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1319 lines
34 KiB
1319 lines
34 KiB
<?php
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namespace Collective\Html;
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use BadMethodCallException;
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use DateTime;
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use Illuminate\Contracts\Routing\UrlGenerator;
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use Illuminate\Contracts\Session\Session;
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use Illuminate\Contracts\View\Factory;
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use Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull;
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use Illuminate\Http\Request;
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use Illuminate\Support\Collection;
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use Illuminate\Support\Facades\App;
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use Illuminate\Support\HtmlString;
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use Illuminate\Support\Traits\Macroable;
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class FormBuilder
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{
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use Macroable, Componentable {
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Macroable::__call as macroCall;
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Componentable::__call as componentCall;
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}
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/**
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* The HTML builder instance.
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*
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* @var \Collective\Html\HtmlBuilder
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*/
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protected $html;
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/**
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* The URL generator instance.
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*
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* @var \Illuminate\Contracts\Routing\UrlGenerator
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*/
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protected $url;
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/**
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* The View factory instance.
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*
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* @var \Illuminate\Contracts\View\Factory
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*/
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protected $view;
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/**
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* The CSRF token used by the form builder.
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*
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* @var string
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*/
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protected $csrfToken;
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/**
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* The session store implementation.
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*
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* @var \Illuminate\Contracts\Session\Session
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*/
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protected $session;
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/**
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* The current model instance for the form.
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*
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* @var mixed
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*/
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protected $model;
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/**
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* An array of label names we've created.
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*
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* @var array
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*/
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protected $labels = [];
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protected $request;
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/**
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* The reserved form open attributes.
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*
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* @var array
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*/
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protected $reserved = ['method', 'url', 'route', 'action', 'files'];
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/**
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* The form methods that should be spoofed, in uppercase.
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*
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* @var array
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*/
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protected $spoofedMethods = ['DELETE', 'PATCH', 'PUT'];
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/**
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* The types of inputs to not fill values on by default.
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*
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* @var array
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*/
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protected $skipValueTypes = ['file', 'password', 'checkbox', 'radio'];
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/**
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* Input Type.
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*
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* @var null
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*/
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protected $type = null;
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/**
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* Create a new form builder instance.
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*
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* @param \Collective\Html\HtmlBuilder $html
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* @param \Illuminate\Contracts\Routing\UrlGenerator $url
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* @param \Illuminate\Contracts\View\Factory $view
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* @param string $csrfToken
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*/
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public function __construct(HtmlBuilder $html, UrlGenerator $url, Factory $view, $csrfToken, Request $request = null)
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{
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$this->url = $url;
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$this->html = $html;
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$this->view = $view;
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$this->csrfToken = $csrfToken;
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$this->request = $request;
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}
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/**
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* Open up a new HTML form.
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*
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* @param array $options
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*
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* @return \Illuminate\Support\HtmlString
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*/
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public function open(array $options = [])
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{
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$method = array_get($options, 'method', 'post');
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// We need to extract the proper method from the attributes. If the method is
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// something other than GET or POST we'll use POST since we will spoof the
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// actual method since forms don't support the reserved methods in HTML.
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$attributes['method'] = $this->getMethod($method);
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$attributes['action'] = $this->getAction($options);
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$attributes['accept-charset'] = 'UTF-8';
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// If the method is PUT, PATCH or DELETE we will need to add a spoofer hidden
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// field that will instruct the Symfony request to pretend the method is a
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// different method than it actually is, for convenience from the forms.
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$append = $this->getAppendage($method);
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if (isset($options['files']) && $options['files']) {
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$options['enctype'] = 'multipart/form-data';
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}
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// Finally we're ready to create the final form HTML field. We will attribute
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// format the array of attributes. We will also add on the appendage which
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// is used to spoof requests for this PUT, PATCH, etc. methods on forms.
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$attributes = array_merge(
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$attributes, array_except($options, $this->reserved)
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);
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// Finally, we will concatenate all of the attributes into a single string so
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// we can build out the final form open statement. We'll also append on an
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// extra value for the hidden _method field if it's needed for the form.
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$attributes = $this->html->attributes($attributes);
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return $this->toHtmlString('<form' . $attributes . '>' . $append);
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}
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/**
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* Create a new model based form builder.
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*
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* @param mixed $model
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* @param array $options
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*
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* @return \Illuminate\Support\HtmlString
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*/
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public function model($model, array $options = [])
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{
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$this->model = $model;
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return $this->open($options);
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}
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/**
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* Set the model instance on the form builder.
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*
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* @param mixed $model
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*
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* @return void
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*/
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public function setModel($model)
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{
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$this->model = $model;
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}
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/**
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* Close the current form.
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*
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* @return string
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*/
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public function close()
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{
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$this->labels = [];
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$this->model = null;
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return $this->toHtmlString('</form>');
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}
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/**
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* Generate a hidden field with the current CSRF token.
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*
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* @return string
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*/
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public function token()
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{
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$token = ! empty($this->csrfToken) ? $this->csrfToken : $this->session->token();
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return $this->hidden('_token', $token);
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}
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/**
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* Create a form label element.
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*
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* @param string $name
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* @param string $value
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* @param array $options
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* @param bool $escape_html
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*
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* @return \Illuminate\Support\HtmlString
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*/
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public function label($name, $value = null, $options = [], $escape_html = true)
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{
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$this->labels[] = $name;
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$options = $this->html->attributes($options);
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$value = $this->formatLabel($name, $value);
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if ($escape_html) {
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$value = $this->html->entities($value);
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}
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return $this->toHtmlString('<label for="' . $name . '"' . $options . '>' . $value . '</label>');
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}
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/**
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* Format the label value.
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*
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* @param string $name
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* @param string|null $value
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*
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* @return string
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*/
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protected function formatLabel($name, $value)
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{
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return $value ?: ucwords(str_replace('_', ' ', $name));
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}
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/**
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* Create a form input field.
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*
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* @param string $type
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* @param string $name
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* @param string $value
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* @param array $options
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*
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* @return \Illuminate\Support\HtmlString
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*/
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public function input($type, $name, $value = null, $options = [])
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{
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$this->type = $type;
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if (! isset($options['name'])) {
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$options['name'] = $name;
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}
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// We will get the appropriate value for the given field. We will look for the
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// value in the session for the value in the old input data then we'll look
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// in the model instance if one is set. Otherwise we will just use empty.
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$id = $this->getIdAttribute($name, $options);
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if (! in_array($type, $this->skipValueTypes)) {
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$value = $this->getValueAttribute($name, $value);
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}
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// Once we have the type, value, and ID we can merge them into the rest of the
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// attributes array so we can convert them into their HTML attribute format
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// when creating the HTML element. Then, we will return the entire input.
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$merge = compact('type', 'value', 'id');
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$options = array_merge($options, $merge);
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return $this->toHtmlString('<input' . $this->html->attributes($options) . '>');
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}
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/**
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* Create a text input field.
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*
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* @param string $name
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* @param string $value
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* @param array $options
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*
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* @return \Illuminate\Support\HtmlString
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*/
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public function text($name, $value = null, $options = [])
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{
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return $this->input('text', $name, $value, $options);
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}
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/**
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* Create a password input field.
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*
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* @param string $name
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* @param array $options
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*
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* @return \Illuminate\Support\HtmlString
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*/
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public function password($name, $options = [])
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{
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return $this->input('password', $name, '', $options);
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}
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/**
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* Create a hidden input field.
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*
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* @param string $name
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* @param string $value
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* @param array $options
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*
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* @return \Illuminate\Support\HtmlString
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*/
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public function hidden($name, $value = null, $options = [])
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{
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return $this->input('hidden', $name, $value, $options);
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}
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/**
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* Create a search input field.
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*
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* @param string $name
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* @param string $value
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* @param array $options
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*
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* @return \Illuminate\Support\HtmlString
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*/
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public function search($name, $value = null, $options = [])
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{
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return $this->input('search', $name, $value, $options);
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}
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/**
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* Create an e-mail input field.
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*
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* @param string $name
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* @param string $value
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* @param array $options
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*
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* @return \Illuminate\Support\HtmlString
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*/
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public function email($name, $value = null, $options = [])
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{
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return $this->input('email', $name, $value, $options);
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}
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/**
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* Create a tel input field.
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*
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* @param string $name
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* @param string $value
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* @param array $options
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*
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* @return \Illuminate\Support\HtmlString
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*/
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public function tel($name, $value = null, $options = [])
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{
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return $this->input('tel', $name, $value, $options);
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}
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/**
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* Create a number input field.
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*
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* @param string $name
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* @param string $value
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* @param array $options
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*
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* @return \Illuminate\Support\HtmlString
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*/
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public function number($name, $value = null, $options = [])
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{
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return $this->input('number', $name, $value, $options);
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}
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/**
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* Create a date input field.
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*
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* @param string $name
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* @param string $value
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* @param array $options
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*
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* @return \Illuminate\Support\HtmlString
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*/
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public function date($name, $value = null, $options = [])
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{
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if ($value instanceof DateTime) {
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$value = $value->format('Y-m-d');
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}
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return $this->input('date', $name, $value, $options);
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}
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/**
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* Create a datetime input field.
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*
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* @param string $name
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* @param string $value
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* @param array $options
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*
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* @return \Illuminate\Support\HtmlString
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*/
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public function datetime($name, $value = null, $options = [])
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{
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if ($value instanceof DateTime) {
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$value = $value->format(DateTime::RFC3339);
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}
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return $this->input('datetime', $name, $value, $options);
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}
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/**
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* Create a datetime-local input field.
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*
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* @param string $name
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* @param string $value
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* @param array $options
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*
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* @return \Illuminate\Support\HtmlString
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*/
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public function datetimeLocal($name, $value = null, $options = [])
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{
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if ($value instanceof DateTime) {
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$value = $value->format('Y-m-d\TH:i');
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}
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return $this->input('datetime-local', $name, $value, $options);
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}
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/**
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* Create a time input field.
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*
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* @param string $name
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* @param string $value
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* @param array $options
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*
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* @return \Illuminate\Support\HtmlString
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*/
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public function time($name, $value = null, $options = [])
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{
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return $this->input('time', $name, $value, $options);
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}
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/**
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* Create a url input field.
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*
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* @param string $name
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* @param string $value
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* @param array $options
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*
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* @return \Illuminate\Support\HtmlString
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*/
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public function url($name, $value = null, $options = [])
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{
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return $this->input('url', $name, $value, $options);
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}
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/**
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* Create a file input field.
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*
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* @param string $name
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* @param array $options
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*
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* @return \Illuminate\Support\HtmlString
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*/
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public function file($name, $options = [])
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{
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return $this->input('file', $name, null, $options);
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}
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/**
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* Create a textarea input field.
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*
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* @param string $name
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* @param string $value
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* @param array $options
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*
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* @return \Illuminate\Support\HtmlString
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*/
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public function textarea($name, $value = null, $options = [])
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{
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$this->type = 'textarea';
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if (! isset($options['name'])) {
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$options['name'] = $name;
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}
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// Next we will look for the rows and cols attributes, as each of these are put
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// on the textarea element definition. If they are not present, we will just
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// assume some sane default values for these attributes for the developer.
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$options = $this->setTextAreaSize($options);
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$options['id'] = $this->getIdAttribute($name, $options);
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$value = (string) $this->getValueAttribute($name, $value);
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unset($options['size']);
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// Next we will convert the attributes into a string form. Also we have removed
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// the size attribute, as it was merely a short-cut for the rows and cols on
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// the element. Then we'll create the final textarea elements HTML for us.
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$options = $this->html->attributes($options);
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return $this->toHtmlString('<textarea' . $options . '>' . e($value). '</textarea>');
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}
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|
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/**
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* Set the text area size on the attributes.
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*
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* @param array $options
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*
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* @return array
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*/
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protected function setTextAreaSize($options)
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{
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if (isset($options['size'])) {
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return $this->setQuickTextAreaSize($options);
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}
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|
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// If the "size" attribute was not specified, we will just look for the regular
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// columns and rows attributes, using sane defaults if these do not exist on
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// the attributes array. We'll then return this entire options array back.
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$cols = array_get($options, 'cols', 50);
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$rows = array_get($options, 'rows', 10);
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return array_merge($options, compact('cols', 'rows'));
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}
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|
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/**
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* Set the text area size using the quick "size" attribute.
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*
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* @param array $options
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*
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* @return array
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*/
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|
protected function setQuickTextAreaSize($options)
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{
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$segments = explode('x', $options['size']);
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return array_merge($options, ['cols' => $segments[0], 'rows' => $segments[1]]);
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}
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|
/**
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* Create a select box field.
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|
*
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* @param string $name
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* @param array $list
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* @param string $selected
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* @param array $selectAttributes
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* @param array $optionsAttributes
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*
|
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* @return \Illuminate\Support\HtmlString
|
|
*/
|
|
public function select(
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$name,
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$list = [],
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$selected = null,
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array $selectAttributes = [],
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array $optionsAttributes = []
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) {
|
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$this->type = 'select';
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|
|
// When building a select box the "value" attribute is really the selected one
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// so we will use that when checking the model or session for a value which
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// should provide a convenient method of re-populating the forms on post.
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$selected = $this->getValueAttribute($name, $selected);
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|
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$selectAttributes['id'] = $this->getIdAttribute($name, $selectAttributes);
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|
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if (! isset($selectAttributes['name'])) {
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$selectAttributes['name'] = $name;
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}
|
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|
|
// We will simply loop through the options and build an HTML value for each of
|
|
// them until we have an array of HTML declarations. Then we will join them
|
|
// all together into one single HTML element that can be put on the form.
|
|
$html = [];
|
|
|
|
if (isset($selectAttributes['placeholder'])) {
|
|
$html[] = $this->placeholderOption($selectAttributes['placeholder'], $selected);
|
|
unset($selectAttributes['placeholder']);
|
|
}
|
|
|
|
foreach ($list as $value => $display) {
|
|
$optionAttributes = isset($optionsAttributes[$value]) ? $optionsAttributes[$value] : [];
|
|
$html[] = $this->getSelectOption($display, $value, $selected, $optionAttributes);
|
|
}
|
|
|
|
// Once we have all of this HTML, we can join this into a single element after
|
|
// formatting the attributes into an HTML "attributes" string, then we will
|
|
// build out a final select statement, which will contain all the values.
|
|
$selectAttributes = $this->html->attributes($selectAttributes);
|
|
|
|
$list = implode('', $html);
|
|
|
|
return $this->toHtmlString("<select{$selectAttributes}>{$list}</select>");
|
|
}
|
|
|
|
/**
|
|
* Create a select range field.
|
|
*
|
|
* @param string $name
|
|
* @param string $begin
|
|
* @param string $end
|
|
* @param string $selected
|
|
* @param array $options
|
|
*
|
|
* @return \Illuminate\Support\HtmlString
|
|
*/
|
|
public function selectRange($name, $begin, $end, $selected = null, $options = [])
|
|
{
|
|
$range = array_combine($range = range($begin, $end), $range);
|
|
|
|
return $this->select($name, $range, $selected, $options);
|
|
}
|
|
|
|
/**
|
|
* Create a select year field.
|
|
*
|
|
* @param string $name
|
|
* @param string $begin
|
|
* @param string $end
|
|
* @param string $selected
|
|
* @param array $options
|
|
*
|
|
* @return mixed
|
|
*/
|
|
public function selectYear()
|
|
{
|
|
return call_user_func_array([$this, 'selectRange'], func_get_args());
|
|
}
|
|
|
|
/**
|
|
* Create a select month field.
|
|
*
|
|
* @param string $name
|
|
* @param string $selected
|
|
* @param array $options
|
|
* @param string $format
|
|
*
|
|
* @return \Illuminate\Support\HtmlString
|
|
*/
|
|
public function selectMonth($name, $selected = null, $options = [], $format = '%B')
|
|
{
|
|
$months = [];
|
|
|
|
foreach (range(1, 12) as $month) {
|
|
$months[$month] = strftime($format, mktime(0, 0, 0, $month, 1));
|
|
}
|
|
|
|
return $this->select($name, $months, $selected, $options);
|
|
}
|
|
|
|
/**
|
|
* Get the select option for the given value.
|
|
*
|
|
* @param string $display
|
|
* @param string $value
|
|
* @param string $selected
|
|
* @param array $attributes
|
|
*
|
|
* @return \Illuminate\Support\HtmlString
|
|
*/
|
|
public function getSelectOption($display, $value, $selected, array $attributes = [])
|
|
{
|
|
if (is_array($display)) {
|
|
return $this->optionGroup($display, $value, $selected, $attributes);
|
|
}
|
|
|
|
return $this->option($display, $value, $selected, $attributes);
|
|
}
|
|
|
|
/**
|
|
* Create an option group form element.
|
|
*
|
|
* @param array $list
|
|
* @param string $label
|
|
* @param string $selected
|
|
* @param array $attributes
|
|
*
|
|
* @return \Illuminate\Support\HtmlString
|
|
*/
|
|
protected function optionGroup($list, $label, $selected, array $attributes = [])
|
|
{
|
|
$html = [];
|
|
|
|
foreach ($list as $value => $display) {
|
|
$html[] = $this->option($display, $value, $selected, $attributes);
|
|
}
|
|
|
|
return $this->toHtmlString('<optgroup label="' . e($label) . '">' . implode('', $html) . '</optgroup>');
|
|
}
|
|
|
|
/**
|
|
* Create a select element option.
|
|
*
|
|
* @param string $display
|
|
* @param string $value
|
|
* @param string $selected
|
|
* @param array $attributes
|
|
*
|
|
* @return \Illuminate\Support\HtmlString
|
|
*/
|
|
protected function option($display, $value, $selected, array $attributes = [])
|
|
{
|
|
$selected = $this->getSelectedValue($value, $selected);
|
|
|
|
$options = ['value' => $value, 'selected' => $selected] + $attributes;
|
|
|
|
return $this->toHtmlString('<option' . $this->html->attributes($options) . '>' . e($display) . '</option>');
|
|
}
|
|
|
|
/**
|
|
* Create a placeholder select element option.
|
|
*
|
|
* @param $display
|
|
* @param $selected
|
|
*
|
|
* @return \Illuminate\Support\HtmlString
|
|
*/
|
|
protected function placeholderOption($display, $selected)
|
|
{
|
|
$selected = $this->getSelectedValue(null, $selected);
|
|
|
|
$options = [
|
|
'selected' => $selected,
|
|
'value' => '',
|
|
];
|
|
|
|
return $this->toHtmlString('<option' . $this->html->attributes($options) . '>' . e($display) . '</option>');
|
|
}
|
|
|
|
/**
|
|
* Determine if the value is selected.
|
|
*
|
|
* @param string $value
|
|
* @param string $selected
|
|
*
|
|
* @return null|string
|
|
*/
|
|
protected function getSelectedValue($value, $selected)
|
|
{
|
|
if (is_array($selected)) {
|
|
return in_array($value, $selected, true) || in_array((string) $value, $selected, true) ? 'selected' : null;
|
|
} elseif ($selected instanceof Collection) {
|
|
return $selected->contains($value) ? 'selected' : null;
|
|
}
|
|
|
|
return ((string) $value == (string) $selected) ? 'selected' : null;
|
|
}
|
|
|
|
/**
|
|
* Create a checkbox input field.
|
|
*
|
|
* @param string $name
|
|
* @param mixed $value
|
|
* @param bool $checked
|
|
* @param array $options
|
|
*
|
|
* @return \Illuminate\Support\HtmlString
|
|
*/
|
|
public function checkbox($name, $value = 1, $checked = null, $options = [])
|
|
{
|
|
return $this->checkable('checkbox', $name, $value, $checked, $options);
|
|
}
|
|
|
|
/**
|
|
* Create a radio button input field.
|
|
*
|
|
* @param string $name
|
|
* @param mixed $value
|
|
* @param bool $checked
|
|
* @param array $options
|
|
*
|
|
* @return \Illuminate\Support\HtmlString
|
|
*/
|
|
public function radio($name, $value = null, $checked = null, $options = [])
|
|
{
|
|
if (is_null($value)) {
|
|
$value = $name;
|
|
}
|
|
|
|
return $this->checkable('radio', $name, $value, $checked, $options);
|
|
}
|
|
|
|
/**
|
|
* Create a checkable input field.
|
|
*
|
|
* @param string $type
|
|
* @param string $name
|
|
* @param mixed $value
|
|
* @param bool $checked
|
|
* @param array $options
|
|
*
|
|
* @return \Illuminate\Support\HtmlString
|
|
*/
|
|
protected function checkable($type, $name, $value, $checked, $options)
|
|
{
|
|
$this->type = $type;
|
|
|
|
$checked = $this->getCheckedState($type, $name, $value, $checked);
|
|
|
|
if ($checked) {
|
|
$options['checked'] = 'checked';
|
|
}
|
|
|
|
return $this->input($type, $name, $value, $options);
|
|
}
|
|
|
|
/**
|
|
* Get the check state for a checkable input.
|
|
*
|
|
* @param string $type
|
|
* @param string $name
|
|
* @param mixed $value
|
|
* @param bool $checked
|
|
*
|
|
* @return bool
|
|
*/
|
|
protected function getCheckedState($type, $name, $value, $checked)
|
|
{
|
|
switch ($type) {
|
|
case 'checkbox':
|
|
return $this->getCheckboxCheckedState($name, $value, $checked);
|
|
|
|
case 'radio':
|
|
return $this->getRadioCheckedState($name, $value, $checked);
|
|
|
|
default:
|
|
return $this->getValueAttribute($name) == $value;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the check state for a checkbox input.
|
|
*
|
|
* @param string $name
|
|
* @param mixed $value
|
|
* @param bool $checked
|
|
*
|
|
* @return bool
|
|
*/
|
|
protected function getCheckboxCheckedState($name, $value, $checked)
|
|
{
|
|
$request = $this->request($name);
|
|
|
|
if (isset($this->session) && ! $this->oldInputIsEmpty() && is_null($this->old($name)) && !$request) {
|
|
return false;
|
|
}
|
|
|
|
if ($this->missingOldAndModel($name) && !$request) {
|
|
return $checked;
|
|
}
|
|
|
|
$posted = $this->getValueAttribute($name, $checked);
|
|
|
|
if (is_array($posted)) {
|
|
return in_array($value, $posted);
|
|
} elseif ($posted instanceof Collection) {
|
|
return $posted->contains('id', $value);
|
|
} else {
|
|
return (bool) $posted;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the check state for a radio input.
|
|
*
|
|
* @param string $name
|
|
* @param mixed $value
|
|
* @param bool $checked
|
|
*
|
|
* @return bool
|
|
*/
|
|
protected function getRadioCheckedState($name, $value, $checked)
|
|
{
|
|
$request = $this->request($name);
|
|
|
|
if ($this->missingOldAndModel($name) && !$request) {
|
|
return $checked;
|
|
}
|
|
|
|
return $this->getValueAttribute($name) == $value;
|
|
}
|
|
|
|
/**
|
|
* Determine if old input or model input exists for a key.
|
|
*
|
|
* @param string $name
|
|
*
|
|
* @return bool
|
|
*/
|
|
protected function missingOldAndModel($name)
|
|
{
|
|
return (is_null($this->old($name)) && is_null($this->getModelValueAttribute($name)));
|
|
}
|
|
|
|
/**
|
|
* Create a HTML reset input element.
|
|
*
|
|
* @param string $value
|
|
* @param array $attributes
|
|
*
|
|
* @return \Illuminate\Support\HtmlString
|
|
*/
|
|
public function reset($value, $attributes = [])
|
|
{
|
|
return $this->input('reset', null, $value, $attributes);
|
|
}
|
|
|
|
/**
|
|
* Create a HTML image input element.
|
|
*
|
|
* @param string $url
|
|
* @param string $name
|
|
* @param array $attributes
|
|
*
|
|
* @return \Illuminate\Support\HtmlString
|
|
*/
|
|
public function image($url, $name = null, $attributes = [])
|
|
{
|
|
$attributes['src'] = $this->url->asset($url);
|
|
|
|
return $this->input('image', $name, null, $attributes);
|
|
}
|
|
|
|
/**
|
|
* Create a color input field.
|
|
*
|
|
* @param string $name
|
|
* @param string $value
|
|
* @param array $options
|
|
*
|
|
* @return \Illuminate\Support\HtmlString
|
|
*/
|
|
public function color($name, $value = null, $options = [])
|
|
{
|
|
return $this->input('color', $name, $value, $options);
|
|
}
|
|
|
|
/**
|
|
* Create a submit button element.
|
|
*
|
|
* @param string $value
|
|
* @param array $options
|
|
*
|
|
* @return \Illuminate\Support\HtmlString
|
|
*/
|
|
public function submit($value = null, $options = [])
|
|
{
|
|
return $this->input('submit', null, $value, $options);
|
|
}
|
|
|
|
/**
|
|
* Create a button element.
|
|
*
|
|
* @param string $value
|
|
* @param array $options
|
|
*
|
|
* @return \Illuminate\Support\HtmlString
|
|
*/
|
|
public function button($value = null, $options = [])
|
|
{
|
|
if (! array_key_exists('type', $options)) {
|
|
$options['type'] = 'button';
|
|
}
|
|
|
|
return $this->toHtmlString('<button' . $this->html->attributes($options) . '>' . $value . '</button>');
|
|
}
|
|
|
|
/**
|
|
* Parse the form action method.
|
|
*
|
|
* @param string $method
|
|
*
|
|
* @return string
|
|
*/
|
|
protected function getMethod($method)
|
|
{
|
|
$method = strtoupper($method);
|
|
|
|
return $method != 'GET' ? 'POST' : $method;
|
|
}
|
|
|
|
/**
|
|
* Get the form action from the options.
|
|
*
|
|
* @param array $options
|
|
*
|
|
* @return string
|
|
*/
|
|
protected function getAction(array $options)
|
|
{
|
|
// We will also check for a "route" or "action" parameter on the array so that
|
|
// developers can easily specify a route or controller action when creating
|
|
// a form providing a convenient interface for creating the form actions.
|
|
if (isset($options['url'])) {
|
|
return $this->getUrlAction($options['url']);
|
|
}
|
|
|
|
if (isset($options['route'])) {
|
|
return $this->getRouteAction($options['route']);
|
|
}
|
|
|
|
// If an action is available, we are attempting to open a form to a controller
|
|
// action route. So, we will use the URL generator to get the path to these
|
|
// actions and return them from the method. Otherwise, we'll use current.
|
|
elseif (isset($options['action'])) {
|
|
return $this->getControllerAction($options['action']);
|
|
}
|
|
|
|
return $this->url->current();
|
|
}
|
|
|
|
/**
|
|
* Get the action for a "url" option.
|
|
*
|
|
* @param array|string $options
|
|
*
|
|
* @return string
|
|
*/
|
|
protected function getUrlAction($options)
|
|
{
|
|
if (is_array($options)) {
|
|
return $this->url->to($options[0], array_slice($options, 1));
|
|
}
|
|
|
|
return $this->url->to($options);
|
|
}
|
|
|
|
/**
|
|
* Get the action for a "route" option.
|
|
*
|
|
* @param array|string $options
|
|
*
|
|
* @return string
|
|
*/
|
|
protected function getRouteAction($options)
|
|
{
|
|
if (is_array($options)) {
|
|
return $this->url->route($options[0], array_slice($options, 1), false);
|
|
}
|
|
|
|
return $this->url->route($options, [], false);
|
|
}
|
|
|
|
/**
|
|
* Get the action for an "action" option.
|
|
*
|
|
* @param array|string $options
|
|
*
|
|
* @return string
|
|
*/
|
|
protected function getControllerAction($options)
|
|
{
|
|
if (is_array($options)) {
|
|
return $this->url->action($options[0], array_slice($options, 1));
|
|
}
|
|
|
|
return $this->url->action($options);
|
|
}
|
|
|
|
/**
|
|
* Get the form appendage for the given method.
|
|
*
|
|
* @param string $method
|
|
*
|
|
* @return string
|
|
*/
|
|
protected function getAppendage($method)
|
|
{
|
|
list($method, $appendage) = [strtoupper($method), ''];
|
|
|
|
// If the HTTP method is in this list of spoofed methods, we will attach the
|
|
// method spoofer hidden input to the form. This allows us to use regular
|
|
// form to initiate PUT and DELETE requests in addition to the typical.
|
|
if (in_array($method, $this->spoofedMethods)) {
|
|
$appendage .= $this->hidden('_method', $method);
|
|
}
|
|
|
|
// If the method is something other than GET we will go ahead and attach the
|
|
// CSRF token to the form, as this can't hurt and is convenient to simply
|
|
// always have available on every form the developers creates for them.
|
|
if ($method != 'GET') {
|
|
$appendage .= $this->token();
|
|
}
|
|
|
|
return $appendage;
|
|
}
|
|
|
|
/**
|
|
* Get the ID attribute for a field name.
|
|
*
|
|
* @param string $name
|
|
* @param array $attributes
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getIdAttribute($name, $attributes)
|
|
{
|
|
if (array_key_exists('id', $attributes)) {
|
|
return $attributes['id'];
|
|
}
|
|
|
|
if (in_array($name, $this->labels)) {
|
|
return $name;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the value that should be assigned to the field.
|
|
*
|
|
* @param string $name
|
|
* @param string $value
|
|
*
|
|
* @return mixed
|
|
*/
|
|
public function getValueAttribute($name, $value = null)
|
|
{
|
|
if (is_null($name)) {
|
|
return $value;
|
|
}
|
|
|
|
$old = $this->old($name);
|
|
|
|
if (! is_null($old) && $name != '_method') {
|
|
return $old;
|
|
}
|
|
|
|
if (function_exists('app')) {
|
|
$hasNullMiddleware = app("Illuminate\Contracts\Http\Kernel")
|
|
->hasMiddleware(ConvertEmptyStringsToNull::class);
|
|
|
|
if ($hasNullMiddleware
|
|
&& is_null($old)
|
|
&& is_null($value)
|
|
&& !is_null($this->view->shared('errors'))
|
|
&& count($this->view->shared('errors')) > 0
|
|
) {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
$request = $this->request($name);
|
|
if (!is_null($request)) {
|
|
return $request;
|
|
}
|
|
|
|
if (! is_null($value)) {
|
|
return $value;
|
|
}
|
|
|
|
if (isset($this->model)) {
|
|
return $this->getModelValueAttribute($name);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get value from current Request
|
|
* @param $name
|
|
* @return array|null|string
|
|
*/
|
|
protected function request($name)
|
|
{
|
|
if (!isset($this->request)) {
|
|
return null;
|
|
}
|
|
|
|
return $this->request->input($this->transformKey($name));
|
|
}
|
|
|
|
/**
|
|
* Get the model value that should be assigned to the field.
|
|
*
|
|
* @param string $name
|
|
*
|
|
* @return mixed
|
|
*/
|
|
protected function getModelValueAttribute($name)
|
|
{
|
|
$key = $this->transformKey($name);
|
|
|
|
if (method_exists($this->model, 'getFormValue')) {
|
|
return $this->model->getFormValue($key);
|
|
}
|
|
|
|
return data_get($this->model, $this->transformKey($name));
|
|
}
|
|
|
|
/**
|
|
* Get a value from the session's old input.
|
|
*
|
|
* @param string $name
|
|
*
|
|
* @return mixed
|
|
*/
|
|
public function old($name)
|
|
{
|
|
if (isset($this->session)) {
|
|
$key = $this->transformKey($name);
|
|
$payload = $this->session->getOldInput($key);
|
|
|
|
if (!is_array($payload)) {
|
|
return $payload;
|
|
}
|
|
|
|
if (!in_array($this->type, ['select', 'checkbox'])) {
|
|
if (!isset($this->payload[$key])) {
|
|
$this->payload[$key] = collect($payload);
|
|
}
|
|
|
|
if (!empty($this->payload[$key])) {
|
|
$value = $this->payload[$key]->shift();
|
|
return $value;
|
|
}
|
|
}
|
|
|
|
return $payload;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Determine if the old input is empty.
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function oldInputIsEmpty()
|
|
{
|
|
return (isset($this->session) && count($this->session->getOldInput()) == 0);
|
|
}
|
|
|
|
/**
|
|
* Transform key from array to dot syntax.
|
|
*
|
|
* @param string $key
|
|
*
|
|
* @return mixed
|
|
*/
|
|
protected function transformKey($key)
|
|
{
|
|
return str_replace(['.', '[]', '[', ']'], ['_', '', '.', ''], $key);
|
|
}
|
|
|
|
/**
|
|
* Transform the string to an Html serializable object
|
|
*
|
|
* @param $html
|
|
*
|
|
* @return \Illuminate\Support\HtmlString
|
|
*/
|
|
protected function toHtmlString($html)
|
|
{
|
|
return new HtmlString($html);
|
|
}
|
|
|
|
/**
|
|
* Get the session store implementation.
|
|
*
|
|
* @return \Illuminate\Contracts\Session\Session $session
|
|
*/
|
|
public function getSessionStore()
|
|
{
|
|
return $this->session;
|
|
}
|
|
|
|
/**
|
|
* Set the session store implementation.
|
|
*
|
|
* @param \Illuminate\Contracts\Session\Session $session
|
|
*
|
|
* @return $this
|
|
*/
|
|
public function setSessionStore(Session $session)
|
|
{
|
|
$this->session = $session;
|
|
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Dynamically handle calls to the class.
|
|
*
|
|
* @param string $method
|
|
* @param array $parameters
|
|
*
|
|
* @return \Illuminate\Contracts\View\View|mixed
|
|
*
|
|
* @throws \BadMethodCallException
|
|
*/
|
|
public function __call($method, $parameters)
|
|
{
|
|
if (static::hasComponent($method)) {
|
|
return $this->componentCall($method, $parameters);
|
|
}
|
|
|
|
if (static::hasMacro($method)) {
|
|
return $this->macroCall($method, $parameters);
|
|
}
|
|
|
|
throw new BadMethodCallException("Method {$method} does not exist.");
|
|
}
|
|
}
|
|
|