DrupalImageCaption.php in Zircon Profile 8.0

Contains \Drupal\ckeditor\Plugin\CKEditorPlugin\DrupalImageCaption.

Namespace

Drupal\ckeditor\Plugin\CKEditorPlugin

File

core/modules/ckeditor/src/Plugin/CKEditorPlugin/DrupalImageCaption.php

<?php

/**
 * @file
 * Contains \Drupal\ckeditor\Plugin\CKEditorPlugin\DrupalImageCaption.
 */
namespace Drupal\ckeditor\Plugin\CKEditorPlugin;

use Drupal\Component\Plugin\PluginBase;
use Drupal\editor\Entity\Editor;
use Drupal\ckeditor\CKEditorPluginInterface;
use Drupal\ckeditor\CKEditorPluginContextualInterface;

/**
 * Defines the "drupalimagecaption" plugin.
 *
 * @CKEditorPlugin(
 *   id = "drupalimagecaption",
 *   label = @Translation("Drupal image caption widget"),
 *   module = "ckeditor"
 * )
 */
class DrupalImageCaption extends PluginBase implements CKEditorPluginInterface, CKEditorPluginContextualInterface {

  /**
   * {@inheritdoc}
   */
  public function isInternal() {
    return FALSE;
  }

  /**
   * {@inheritdoc}
   */
  public function getDependencies(Editor $editor) {
    return array();
  }

  /**
   * {@inheritdoc}
   */
  public function getLibraries(Editor $editor) {
    return array(
      'ckeditor/drupal.ckeditor.plugins.drupalimagecaption',
    );
  }

  /**
   * {@inheritdoc}
   */
  public function getFile() {
    return drupal_get_path('module', 'ckeditor') . '/js/plugins/drupalimagecaption/plugin.js';
  }

  /**
   * {@inheritdoc}
   */
  public function getConfig(Editor $editor) {
    $format = $editor
      ->getFilterFormat();
    return array(
      'image2_captionedClass' => 'caption caption-img',
      'image2_alignClasses' => array(
        'align-left',
        'align-center',
        'align-right',
      ),
      'drupalImageCaption_captionPlaceholderText' => t('Enter caption here'),
      // Only enable those parts of DrupalImageCaption for which the
      // corresponding Drupal text filters are enabled.
      'drupalImageCaption_captionFilterEnabled' => $format
        ->filters('filter_caption')->status,
      'drupalImageCaption_alignFilterEnabled' => $format
        ->filters('filter_align')->status,
    );
  }

  /**
   * {@inheritdoc}
   */
  function isEnabled(Editor $editor) {
    if (!$editor
      ->hasAssociatedFilterFormat()) {
      return FALSE;
    }

    // Automatically enable this plugin if the text format associated with this
    // text editor uses the filter_align or filter_caption filter and the
    // DrupalImage button is enabled.
    $format = $editor
      ->getFilterFormat();
    if ($format
      ->filters('filter_align')->status || $format
      ->filters('filter_caption')->status) {
      $enabled = FALSE;
      $settings = $editor
        ->getSettings();
      foreach ($settings['toolbar']['rows'] as $row) {
        foreach ($row as $group) {
          foreach ($group['items'] as $button) {
            if ($button === 'DrupalImage') {
              $enabled = TRUE;
            }
          }
        }
      }
      return $enabled;
    }
    return FALSE;
  }

}

Classes

Name	Description
DrupalImageCaption	Defines the "drupalimagecaption" plugin.