drowl_media-8.x-2.0-rc0/modules/drowl_media_types/drowl_media_types.module

<?php

/**
 * @file
 * DROWL media types module file.
 */

use Drupal\Core\Template\Attribute;
use Drupal\Component\Serialization\Json;

/**
 * Implements hook_form_alter().
 */
function drowl_media_types_form_alter(&$form, &$form_state, $form_id) {
  // Media entity form alter:
  if (in_array($form_id, ['media_slide_form', 'media_slide_edit_form'])) {
    // Make field dependent on field_overlay_position value:
    $form['field_overlay_sizing']['#states'] = [
      'invisible' => [
        ':input[name="field_overlay_position"]' => ['value' => 'disabled'],
      ],
    ];
    $form['field_overlay_sizing_md']['#states'] = [
      'invisible' => [
        ':input[name="field_overlay_position_md"]' => ['value' => 'disabled'],
      ],
    ];
    $form['field_overlay_sizing_lg']['#states'] = [
      'invisible' => [
        ':input[name="field_overlay_position_lg"]' => ['value' => 'disabled'],
      ],
    ];
  }
}

/**
 * Implements hook_preprocess_media().
 *
 * @todo Where is this hook coming from?
 */
function drowl_media_types_preprocess_media(&$variables) {
  if (!empty($variables['media'])) {
    $media = $variables['media'];

    // Preprocess certain media bundle types:
    $type = $media->bundle();
    switch ($type) {
      case 'document':
        _drowl_media_types_preprocess_media_document($variables);
        break;

      case 'slideshow':
        _drowl_media_types_preprocess_media_slideshow($variables);
        break;
    }
  }
}

/**
 * Preprocess helper function for media document.
 *
 * @param array $variables
 *   The media variables.
 */
function _drowl_media_types_preprocess_media_document(array &$variables) {
  $variables['media_link_attributes'] = new Attribute();
  if (!empty($variables['elements']['field_media_document'][0]['#options']['attributes'])) {
    foreach ($variables['elements']['field_media_document'][0]['#options']['attributes'] as $link_field_attribute_key => $link_field_attribute_value) {
      $variables['media_link_attributes']->setAttribute($link_field_attribute_key, $link_field_attribute_value);
    }
  }
}

/**
 * Preprocess helper funcction for media slideshow.
 *
 * @param array $variables
 *   The media variables.
 */
function _drowl_media_types_preprocess_media_slideshow(array &$variables) {
  $media = $variables['media'];
  $options_override = [];
  if ($media->hasField('field_slide_autoplay')) {
    $autoplay = $media->get('field_slide_autoplay')->value;
    if ($autoplay !== NULL && $autoplay != 'default') {
      $options_override['autoplay'] = (bool) $autoplay;
    }
    // Else uses defaults set in media slide configuration.
  }
  if ($media->hasField('field_slide_arrows')) {
    $arrows = $media->get('field_slide_arrows')->value;
    if ($arrows !== NULL && $arrows != 'default') {
      $options_override['arrows'] = (bool) $arrows;
    }
    // Else uses defaults set in media slide configuration.
  }
  if ($media->hasField('field_slide_dots')) {
    $dots = $media->get('field_slide_dots')->value;
    if ($dots !== NULL && $dots != 'default') {
      $options_override['dots'] = (bool) $dots;
    }
    // Else uses defaults set in media slide configuration.
  }
  if ($media->hasField('field_slide_infinite')) {
    $infinite = $media->get('field_slide_infinite')->value;
    if ($infinite !== NULL && $infinite != 'default') {
      $options_override['infinite'] = (bool) $infinite;
    }
    // Else uses defaults set in media slide configuration.
  }

  // Attach Library DROWL Media Slideshow library (not slick)
  $variables['#attached']['library'][] = 'drowl_media_types/slideshow';

  // Set the values in the field to make them available to later hook
  // "drowl_paragraphs_types_preprocess_slick" where it can be set.
  if (!empty($variables['elements']['field_media_slides_ref']['#build']['optionset'])) {
    $optionset = $variables['elements']['field_media_slides_ref']['#build']['optionset'];
    $optionset->set('drowl_media_slideshow_options_override', $options_override);
  }
}

/**
 * Implements hook_preprocess_HOOK().
 *
 * Required as follow-up to _drowl_media_types_preprocess_media_slideshow().
 * IMPORTANT: This curiously runs AFTER template_preprocess_slick
 * in the slick module. So we can't prepare values.
 *
 * @throws \Exception
 */
function drowl_media_types_preprocess_slick(&$variables) {
  if ($variables['settings']['optionset'] == 'media_slideshow') {
    // Only for paragraphs_slide_container slideshows:
    $data_slick = $variables['content_attributes']->offsetGet('data-slick');
    $options_override = $variables['element']['#optionset']->get('drowl_media_slideshow_options_override');

    // Get the overrides:
    if (!empty($data_slick) && (!empty($options_override))) {
      // This has overrides.
      // Get the configuration from the JSON array:
      $data_slick = Json::decode($data_slick->value());

      if (!empty($options_override)) {
        // Set the general option overrides:
        $data_slick = array_merge($data_slick, $options_override);
        // We also have to override this in each breakpoint to make it work:
        if (!empty($data_slick['responsive'])) {
          foreach ($data_slick['responsive'] as $key => $responsive) {
            if (!empty($responsive['settings'])) {
              $data_slick['responsive'][$key]['settings'] = array_merge($responsive['settings'], $options_override);
            }
          }
        }
      }
      // Re-set the data-slick variable:
      // A separate hook would be better but doesn't seem to exist:
      // see https://www.drupal.org/project/slick/issues/2944330
      $variables['content_attributes']->setAttribute('data-slick', Json::encode($data_slick));
    }
  }
}

/**
 * Implements hook_theme_suggestions_HOOK_alter().
 */
function drowl_media_types_theme_suggestions_media_alter(&$suggestions, $variables) {
  $entity = $variables['elements']['#media'];
  $sanitized_view_mode = strtr($variables['elements']['#view_mode'], '.', '_');
  $type = $entity->bundle();

  $suggestions[] = 'media__drowl_media_types';
  $suggestions[] = 'media__drowl_media_types__' . $sanitized_view_mode;
  $suggestions[] = 'media__drowl_media_types__' . $type;
  $suggestions[] = 'media__drowl_media_types__' . $type . '__' . $sanitized_view_mode;
}

/**
 * Implements hook_theme().
 */
function drowl_media_types_theme($existing, $type, $theme, $path) {
  $templates = $path . '/templates';
  return [
    'media__drowl_media_types' => [
      'base hook' => 'media',
      'path' => $templates,
    ],
    'media__drowl_media_types__document__button' => [
      'base hook' => 'media',
      'path' => $templates,
    ],
    'media__drowl_media_types__document__card' => [
      'base hook' => 'media',
      'path' => $templates,
    ],
    'media__drowl_media_types__document__media_object' => [
      'base hook' => 'media',
      'path' => $templates,
    ],
    'media__drowl_media_types__document__tile' => [
      'base hook' => 'media',
      'path' => $templates,
    ],
    'media__drowl_media_types__document' => [
      'base hook' => 'media',
      'path' => $templates,
    ],
    'media__drowl_media_types__slide' => [
      'base hook' => 'media',
      'path' => $templates,
    ],
    'media__drowl_media_types__slideshow' => [
      'base hook' => 'media',
      'path' => $templates,
    ],
    'media__drowl_media_types__video' => [
      'base hook' => 'media',
      'path' => $templates,
    ],
    'media__drowl_media_types__remote_video' => [
      'base hook' => 'media',
      'path' => $templates,
    ],
    'media__drowl_media_types__vector_image' => [
      'base hook' => 'media',
      'path' => $templates,
    ],
    // Restore the claro/gin media templates for the media library
    // We need to override each bundle because of the suggestions order.
    'media__drowl_media_types__media_library' => [
      'base hook' => 'media',
      'path' => $templates . '/media-library',
    ],
    'media__drowl_media_types__image__media_library' => [
      'base hook' => 'media',
      'path' => $templates . '/media-library',
    ],
    'media__drowl_media_types__slideshow__media_library' => [
      'base hook' => 'media',
      'path' => $templates . '/media-library',
    ],
    'media__drowl_media_types__slide__media_library' => [
      'base hook' => 'media',
      'path' => $templates . '/media-library',
    ],
    'media__drowl_media_types__video__media_library' => [
      'base hook' => 'media',
      'path' => $templates . '/media-library',
    ],
    'media__drowl_media_types__remote_video__media_library' => [
      'base hook' => 'media',
      'path' => $templates . '/media-library',
    ],
    'media__drowl_media_types__document__media_library' => [
      'base hook' => 'media',
      'path' => $templates . '/media-library',
    ],
    'media__drowl_media_types__vector_image__media_library' => [
      'base hook' => 'media',
      'path' => $templates . '/media-library',
    ],
  ];
}