ixm_blocks-1.0.x-dev/modules/ixm_blocks_hero/ixm_blocks_hero.module

<?php

/**
 * @file
 * IXM Blocks Hero submodule.
 */

use Drupal\image\Entity\ImageStyle;

/**
 * Implements hook_theme().
 */
function ixm_blocks_hero_theme($existing, $type, $theme, $path) {
  return [
    'block__ixm_blocks_hero' => [
      'base hook' => 'block',
      'template' => 'block--ixm-blocks-hero',
    ],
  ];
}

/**
 * Implements hook_preprocess_HOOK() for block__ixm_blocks_hero templates.
 */
function ixm_blocks_hero_preprocess_block__ixm_blocks_hero(&$variables) {
  $block_content = $variables['content']['#block_content'] ?? NULL;

  if ($block_content && $block_content->hasField('field_entity_reference_paragraph')) {
    $paragraphs = $block_content->get('field_entity_reference_paragraph')->referencedEntities();

    foreach ($paragraphs as $delta => $paragraph) {
      $media_items = [];

      if ($paragraph->hasField('field_media_element') && !$paragraph->get('field_media_element')->isEmpty()) {
        $media_entity = $paragraph->get('field_media_element')->entity;

        if ($media_entity) {
          $file_url_generator = \Drupal::service('file_url_generator');

          // Image support.
          if ($media_entity->hasField('field_media_image') && !$media_entity->get('field_media_image')->isEmpty()) {
            $image_item = $media_entity->get('field_media_image')->first();

            // Generates image URLs using the file_url_generator service.
            if ($image_item && $image_item->entity) {
              $image_uri = $image_item->entity->getFileUri();
              $alt_text = $image_item->get('alt')->value ?? '';

              // Load the image styles and build the URLs.
              $desktop_style = ImageStyle::load('hero_banner_desktop');
              $mobile_style = ImageStyle::load('hero_banner_mobile');

              // Generate styled image URLs using the new service methods.
              $desktop_image_url = $file_url_generator->generateString($desktop_style->buildUrl($image_uri));
              $mobile_image_url = $file_url_generator->generateString($mobile_style->buildUrl($image_uri));

              $media_items[] = [
                'type' => 'image',
                'desktop_image' => $desktop_image_url,
                'mobile_image' => $mobile_image_url,
                'alt' => $alt_text,
              ];
            }
          }

          // Video support.
          else {
            $variables['#attached']['library'][] = 'ixm_blocks_hero/hero-player';

            if ($media_entity->hasField('field_media_oembed_video') && !$media_entity->get('field_media_oembed_video')->isEmpty()) {
              $media_url = $media_entity->get('field_media_oembed_video')->value;

              // Check if it's a YouTube or Vimeo URL.
              if (strpos($media_url, 'youtube') !== FALSE) {
                $media_type = 'youtube_video';
                $youtube_id = explode('v=', $media_url)[1];
                $youtube_id = explode('&', $youtube_id)[0];
                $variables['#attached']['drupalSettings']['heroPlayer'] = [
                  'youtubeId' => $youtube_id,
                ];
              }
              elseif (strpos($media_url, 'vimeo.com') !== FALSE) {
                $media_type = 'vimeo_video';
                preg_match('/vimeo.com\/(\d+)/', $media_url, $matches);
                $vimeo_id = $matches[1] ?? NULL;
                $media['vimeoId'] = $vimeo_id;
                $variables['#attached']['library'][] = 'ixm_blocks_hero/hero-vimeo-player';
              }

              $media_items[] = [
                'type' => $media_type,
                'url' => $media_url,
                'youtubeId' => $youtube_id ?? NULL,
                'vimeoId' => $vimeo_id ?? NULL,
              ];
            }

            // Handle local video file.
            elseif ($media_entity->hasField('field_media_video_file') && !$media_entity->get('field_media_video_file')->isEmpty()) {
              $video_file = $media_entity->get('field_media_video_file')->entity;
              if ($video_file) {
                $media_url = $file_url_generator->generateString($video_file->getFileUri());
                $media_type = 'local_video';
                $media_items[] = [
                  'type' => $media_type,
                  'url' => $media_url,
                ];
              }
            }
          }
        }
      }

      // Add media items to the render array of the paragraph field.
      $variables['content']['field_entity_reference_paragraph'][$delta]['#media_items'] = $media_items;
    }
  }
}