UrlEmbedDialog::buildForm() - Code Metrics - drupal-media/url_embed - Measure and Improve Code Quality continuously with Scrutinizer

UrlEmbedDialog::buildForm() C
last analyzed 2017-04-19 19:19 UTC

↳ Parent: UrlEmbedDialog

Complexity

Conditions	8
Paths	32

Size

Total Lines	74
Code Lines	48

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	8
eloc	48
nc	32
nop	4
dl	0
loc	74
rs	6.2894
c	0
b	0
f	0

How to fix Long Method

<?php

/**
 * @file
 * Contains \Drupal\url_embed\Form\UrlEmbedDialog.
 */

namespace Drupal\url_embed\Form;

use Drupal\Core\Ajax\AjaxResponse;
use Drupal\Core\Ajax\CloseModalDialogCommand;
use Drupal\Core\Ajax\HtmlCommand;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormBuilderInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\editor\Ajax\EditorDialogSave;
use Drupal\editor\EditorInterface;
use Drupal\embed\EmbedButtonInterface;
use Drupal\url_embed\UrlEmbedHelperTrait;
use Drupal\url_embed\UrlEmbedInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Provides a form to embed URLs.
 */
class UrlEmbedDialog extends FormBase {
  use UrlEmbedHelperTrait;

  /**
   * The form builder.
   *
   * @var \Drupal\Core\Form\FormBuilderInterface
   */
  protected $formBuilder;

  /**
   * Constructs a UrlEmbedDialog object.
   *
   * @param \Drupal\url_embed\UrlEmbedInterface $url_embed
   *   The URL embed service.
   * @param \Drupal\Core\Form\FormBuilderInterface $form_builder
   *   The Form Builder.
   */
  public function __construct(UrlEmbedInterface $url_embed, FormBuilderInterface $form_builder) {
    $this->setUrlEmbed($url_embed);
    $this->formBuilder = $form_builder;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static(
      $container->get('url_embed'),
      $container->get('form_builder')
    );
  }

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'url_embed_dialog';
  }

  /**
   * {@inheritdoc}
   *
   * @param \Drupal\editor\EditorInterface $editor
   *   The editor to which this dialog corresponds.
   * @param \Drupal\embed\EmbedButtonInterface $embed_button
   *   The URL button to which this dialog corresponds.
   */
  public function buildForm(array $form, FormStateInterface $form_state, EditorInterface $editor = NULL, EmbedButtonInterface $embed_button = NULL) {
    $values = $form_state->getValues();
    $input = $form_state->getUserInput();
    // Set URL button element in form state, so that it can be used later in
    // validateForm() function.
    $form_state->set('embed_button', $embed_button);
    $form_state->set('editor', $editor);
    // Initialize URL element with form attributes, if present.
    $url_element = empty($values['attributes']) ? array() : $values['attributes'];
    $url_element += empty($input['attributes']) ? array() : $input['attributes'];
    // The default values are set directly from \Drupal::request()->request,
    // provided by the editor plugin opening the dialog.
    if (!$form_state->get('url_element')) {
      $form_state->set('url_element', isset($input['editor_object']) ? $input['editor_object'] : array());
    }
    $url_element += $form_state->get('url_element');
    $url_element += array(
      'data-embed-url' => '',
      'data-url-provider' => '',
    );
    $form_state->set('url_element', $url_element);

    $form['#tree'] = TRUE;
    $form['#attached']['library'][] = 'editor/drupal.editor.dialog';
    $form['#prefix'] = '<div id="url-embed-dialog-form">';
    $form['#suffix'] = '</div>';

    $form['attributes']['data-embed-url'] = array(
      '#type' => 'textfield',
      '#title' => 'URL',
      '#default_value' => $url_element['data-embed-url'],
      '#required' => TRUE,
    );

    try {
      if (!empty($url_element['data-embed-url']) && $info = $this->urlEmbed()->getEmbed($url_element['data-embed-url'])) {
        $url_element['data-url-provider'] = $info->getProviderName();
      }
    }
    catch (\Exception $e) {
      watchdog_exception('url_embed', $e);
    }

    $form['attributes']['data-url-provider'] = array(
      '#type' => 'value',
      '#value' => $url_element['data-url-provider'],
    );

    $form['attributes']['data-embed-button'] = array(
      '#type' => 'value',
      '#value' => $embed_button->id(),
    );
    $form['attributes']['data-entity-label'] = array(
      '#type' => 'value',
      '#value' => $embed_button->label(),
    );

    $form['actions'] = array(
      '#type' => 'actions',
    );
    $form['actions']['save_modal'] = array(
      '#type' => 'submit',
      '#value' => $this->t('Embed'),
      '#button_type' => 'primary',
      // No regular submit-handler. This form only works via JavaScript.
      '#submit' => array(),
      '#ajax' => array(
        'callback' => '::submitForm',
        'event' => 'click',
      ),
    );

    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $response = new AjaxResponse();

    $values = $form_state->getValues();
    // Display errors in form, if any.
    if ($form_state->hasAnyErrors()) {
      unset($form['#prefix'], $form['#suffix']);
      $form['status_messages'] = array(
        '#type' => 'status_messages',
        '#weight' => -10,
      );
      $response->addCommand(new HtmlCommand('#url-embed-dialog-form', $form));
    }
    else {
      $response->addCommand(new EditorDialogSave($values));
      $response->addCommand(new CloseModalDialogCommand());
    }

    return $response;
  }
}


1			<?php
2
3			/**
4			* @file
5			* Contains \Drupal\url_embed\Form\UrlEmbedDialog.
6			*/
7
8			namespace Drupal\url_embed\Form;
9
10			use Drupal\Core\Ajax\AjaxResponse;
11			use Drupal\Core\Ajax\CloseModalDialogCommand;
12			use Drupal\Core\Ajax\HtmlCommand;
13			use Drupal\Core\Form\FormBase;
14			use Drupal\Core\Form\FormBuilderInterface;
15			use Drupal\Core\Form\FormStateInterface;
16			use Drupal\editor\Ajax\EditorDialogSave;
17			use Drupal\editor\EditorInterface;
18			use Drupal\embed\EmbedButtonInterface;
19			use Drupal\url_embed\UrlEmbedHelperTrait;
20			use Drupal\url_embed\UrlEmbedInterface;
21			use Symfony\Component\DependencyInjection\ContainerInterface;
22
23			/**
24			* Provides a form to embed URLs.
25			*/
26			class UrlEmbedDialog extends FormBase {
27			use UrlEmbedHelperTrait;
28
29			/**
30			* The form builder.
31			*
32			* @var \Drupal\Core\Form\FormBuilderInterface
33			*/
34			protected $formBuilder;
35
36			/**
37			* Constructs a UrlEmbedDialog object.
38			*
39			* @param \Drupal\url_embed\UrlEmbedInterface $url_embed
40			* The URL embed service.
41			* @param \Drupal\Core\Form\FormBuilderInterface $form_builder
42			* The Form Builder.
43			*/
44			public function __construct(UrlEmbedInterface $url_embed, FormBuilderInterface $form_builder) {
45			$this->setUrlEmbed($url_embed);
46			$this->formBuilder = $form_builder;
47			}
48
49			/**
50			* {@inheritdoc}
51			*/
52			public static function create(ContainerInterface $container) {
53			return new static(
54			$container->get('url_embed'),
55			$container->get('form_builder')
56			);
57			}
58
59			/**
60			* {@inheritdoc}
61			*/
62			public function getFormId() {
63			return 'url_embed_dialog';
64			}
65
66			/**
67			* {@inheritdoc}
68			*
69			* @param \Drupal\editor\EditorInterface $editor
70			* The editor to which this dialog corresponds.
71			* @param \Drupal\embed\EmbedButtonInterface $embed_button
72			* The URL button to which this dialog corresponds.
73			*/
74			public function buildForm(array $form, FormStateInterface $form_state, EditorInterface $editor = NULL, EmbedButtonInterface $embed_button = NULL) {
75			$values = $form_state->getValues();
76			$input = $form_state->getUserInput();
77			// Set URL button element in form state, so that it can be used later in
78			// validateForm() function.
79			$form_state->set('embed_button', $embed_button);
80			$form_state->set('editor', $editor);
81			// Initialize URL element with form attributes, if present.
82			$url_element = empty($values['attributes']) ? array() : $values['attributes'];
83			$url_element += empty($input['attributes']) ? array() : $input['attributes'];
84			// The default values are set directly from \Drupal::request()->request,
85			// provided by the editor plugin opening the dialog.
86			if (!$form_state->get('url_element')) {
87			$form_state->set('url_element', isset($input['editor_object']) ? $input['editor_object'] : array());
88			}
89			$url_element += $form_state->get('url_element');
90			$url_element += array(
91			'data-embed-url' => '',
92			'data-url-provider' => '',
93			);
94			$form_state->set('url_element', $url_element);
95
96			$form['#tree'] = TRUE;
97			$form['#attached']['library'][] = 'editor/drupal.editor.dialog';
98			$form['#prefix'] = '<div id="url-embed-dialog-form">';
99			$form['#suffix'] = '</div>';
100
101			$form['attributes']['data-embed-url'] = array(
102			'#type' => 'textfield',
103			'#title' => 'URL',
104			'#default_value' => $url_element['data-embed-url'],
105			'#required' => TRUE,
106			);
107
108			try {
109			if (!empty($url_element['data-embed-url']) && $info = $this->urlEmbed()->getEmbed($url_element['data-embed-url'])) {
110			$url_element['data-url-provider'] = $info->getProviderName();
111			}
112			}
113			catch (\Exception $e) {
114			watchdog_exception('url_embed', $e);
115			}
116
117			$form['attributes']['data-url-provider'] = array(
118			'#type' => 'value',
119			'#value' => $url_element['data-url-provider'],
120			);
121
122			$form['attributes']['data-embed-button'] = array(
123			'#type' => 'value',
124			'#value' => $embed_button->id(),
125			);
126			$form['attributes']['data-entity-label'] = array(
127			'#type' => 'value',
128			'#value' => $embed_button->label(),
129			);
130
131			$form['actions'] = array(
132			'#type' => 'actions',
133			);
134			$form['actions']['save_modal'] = array(
135			'#type' => 'submit',
136			'#value' => $this->t('Embed'),
137			'#button_type' => 'primary',
138			// No regular submit-handler. This form only works via JavaScript.
139			'#submit' => array(),
140			'#ajax' => array(
141			'callback' => '::submitForm',
142			'event' => 'click',
143			),
144			);
145
146			return $form;
147			}
148
149			/**
150			* {@inheritdoc}
151			*/
152			public function submitForm(array &$form, FormStateInterface $form_state) {
153			$response = new AjaxResponse();
154
155			$values = $form_state->getValues();
156			// Display errors in form, if any.
157			if ($form_state->hasAnyErrors()) {
158			unset($form['#prefix'], $form['#suffix']);
159			$form['status_messages'] = array(
160			'#type' => 'status_messages',
161			'#weight' => -10,
162			);
163			$response->addCommand(new HtmlCommand('#url-embed-dialog-form', $form));
164			}
165			else {
166			$response->addCommand(new EditorDialogSave($values));
167			$response->addCommand(new CloseModalDialogCommand());
168			}
169
170			return $response;
171			}
172			}
173

drupal-media / url_embed

UrlEmbedDialog::buildForm() C last analyzed 2017-04-19 19:19 UTC

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UrlEmbedDialog::buildForm() C
last analyzed 2017-04-19 19:19 UTC