ept_timeline-1.4.2/ept_timeline.module

<?php

/**
 * @file
 * Add templates for EPT Timeline.
 */

use Drupal\file\Entity\File;

/**
 * Implements template_preprocess_paragraph().
 */
function ept_timeline_preprocess_paragraph(&$variables) {
  if (empty($variables['elements']['#paragraph']) ||
    $variables['elements']['#paragraph']->bundle() !== 'ept_timeline_item') {
    return;
  }

  if (empty($variables['content']['field_ept_timeline_media_image'])) {
    return;
  }

  if (empty($variables['content']['field_ept_timeline_media_image'][0])) {
    return;
  }

  if (empty($variables['content']['field_ept_timeline_media_image'][0]['#media'])) {
    return;
  }

  $media = $variables['content']['field_ept_timeline_media_image'][0]['#media'];
  $file_id = $media->getSource()->getSourceFieldValue($media);
  if (empty($file_id)) {
    return;
  }
  $file = File::load($file_id);
  if (empty($file)) {
    return;
  }

  $variables['media_image'] = $file->createFileUrl();
}

/**
 * Implements hook_theme_registry_alter().
 */
function ept_timeline_theme_registry_alter(&$theme_registry) {
  $ept_module = 'ept_timeline';
  $module_path = \Drupal::service('extension.list.module')->getPath($ept_module);
  $ept_module_with_dashes = str_replace('_', '-', $ept_module);
  $base_theme = 'paragraph';
  $theme_registry['paragraph__ept_timeline_item__default'] = [
    'path' => $module_path . '/templates',
    'template' => 'paragraph--ept-timeline-item--default',
    'render element' => $theme_registry[$base_theme]['render element'],
    'base hook' => $base_theme,
    'type' => 'module',
    'theme path' => $module_path,
    'preprocess functions' => $theme_registry[$base_theme]['preprocess functions'],
    'initial preprocess' => 'template_preprocess_paragraph',
  ];

  $base_theme = 'field';
  $theme_registry['field__paragraph__field_' . $ept_module . '__' . $ept_module] = [
    'path' => $module_path . '/templates',
    'template' => 'field--paragraph--field-' . $ept_module_with_dashes . '--' . $ept_module_with_dashes,
    'render element' => $theme_registry[$base_theme]['render element'],
    'base hook' => $base_theme,
    'type' => 'module',
    'theme path' => $module_path,
    'preprocess functions' => $theme_registry[$base_theme]['preprocess functions'],
    'initial preprocess' => 'template_preprocess_field',
  ];
}