fsu_strata_mercury_editor.module

<?php

/**
 * @file
 * Primary module hooks for Strata Page module.
 *
 * @DCG
 * This file is no longer required in Drupal 8.
 * @see https://www.drupal.org/node/2217931
 */

use Drupal\user\Entity\Role;

/**
 * Implements hook_install().
 */
function fsu_strata_mercury_editor_install() {
  // Grant layout paragraphs permissions to the appropriate roles.
  $content_editor_role = Role::load('content_editor');
  $power_user_role = Role::load('power_user');

  if (empty($content_editor_role) || empty($power_user_role)) {
    return;
  }

  $content_editor_permissions = [
    'view unpublished paragraphs',
    'create image media',
    'edit own image media',
    'create enhanced_page content',
    'edit own enhanced_page content',
    'delete own enhanced_page content',
    'view own unpublished content',
  ];

  $power_user_permissions = [
    'edit any image media',
    'administer media',
    'update media',
    'view all media revisions',
    'edit any enhanced_page content',
    'delete any enhanced_page content',
    'edit behavior plugin settings',
  ];

  foreach ($content_editor_permissions as $index => $permission) {
    $content_editor_role->grantPermission($permission);
    $power_user_role->grantPermission($permission);
  }

  foreach ($power_user_permissions as $index => $permission) {
    $power_user_role->grantPermission($permission);
  }

  $content_editor_role->save();
  $power_user_role->save();
}

/**
 * Implements hook_theme().
 */
function fsu_strata_mercury_editor_theme() {
  $theme_hooks = [];

  // To include custom paragraph templates in this module,
  // add paragraph types to this array and create a new template
  // following the naming convention "paragraph--{type}.html.twig"
  // in the fsu_strata_mercury_editor/templates folder.
  // @see fsu_strata_mercury_editor/templates/paragraph--hero.html.twig
  $custom_paragraph_templates = [
    'image',
    // 'section',
    'text',
    'hero',
    'card',
    'video',
  ];

  foreach ($custom_paragraph_templates as $type) {
    $theme_hooks['paragraph__' . $type] = [
      'base hook' => 'paragraph',
    ];
  }

  return $theme_hooks;
}

/**
 * Implenents hook_form_FORM_ID_alter().
 */
function fsu_strata_mercury_editor_preprocess_layout_paragraphs_builder(&$variables) {
  $variables['#attached']['library'][] = 'fsu_strata_mercury_editor/mercury_editor';
}

/**
 * Implements hook_library_info_alter
 *
 * @param $libraries
 * @param $extension
 */
function fsu_strata_mercury_editor_library_info_alter(&$libraries, $extension) {
  // This function was copied over from fsu_strata theme.
  // We only want to run it in cases where that theme is not active.
  $current_theme = \Drupal::service('theme.manager')->getActiveTheme()->getName();
  if ($current_theme === 'fsu_strata') {
    return;
  }

  // Update strata version.
  if ($extension == 'fsu_strata') {
    // Get version of style
    $strataversion = theme_get_setting('strataversion', 'fsu_strata');
    if (empty($strataversion)) {
      // Set default version.
      $strataversion = '3.1';
    }

    $themePath = \Drupal::service('theme_handler')->getTheme('fsu_strata')->getPath();

    // Change css.
    if (isset($libraries['global-styling']) &&
      isset($libraries['global-styling']['css']['theme'])) {
      foreach ($libraries['global-styling']['css']['theme'] as $key => $css) {
        if (strpos($key, '{strataversion}')) {
          $_key = str_replace('{strataversion}', $strataversion, $key);
          if (file_exists($themePath . '/' . $_key)) {
            $libraries['global-styling']['css']['theme'][$_key] = $css;
          }
          unset($libraries['global-styling']['css']['theme'][$key]);
        }
      }
    }
    // Change js.
    if (isset($libraries['theme']) && isset($libraries['theme']['js'])) {
      foreach ($libraries['theme']['js'] as $jskey => $js) {
        if (strpos($jskey, '{strataversion}')) {
          $_jskey = str_replace('{strataversion}', $strataversion, $jskey);
          if (file_exists($themePath . '/' . $_jskey)) {
            $libraries['theme']['js'][$_jskey] = $js;
          }
          unset($libraries['theme']['js'][$jskey]);
        }
      }
    }
  }
}

/**
 * Implements template_preprocess_HOOK
 */
function template_preprocess_paragraph__hero(array &$variables) {
  $paragraph = $variables['paragraph'];
  if ($paragraph->hasField('field_heading') && !$paragraph->field_heading->isEmpty()) {
    $variables['heading'] = [
      'text' => $paragraph->field_heading->first()->text,
      'tag' => $paragraph->field_heading->first()->size,
    ];
  }

  if ($paragraph->hasField('field_image') && !$paragraph->field_image->isEmpty()) {
    $src = \Drupal::service('fsu_strata_mercury.image_path')->getMediaImageStylePath($paragraph->field_image->entity, 'max_1200x1200');
    $variables['attributes']['style'][] = "background-image: url({$src});";
  }
}

/**
 * Implements template_preprocess_HOOK
 */
function template_preprocess_paragraph__card(array &$variables) {
  $paragraph = $variables['paragraph'];
  if ($paragraph->hasField('field_heading') && !$paragraph->field_heading->isEmpty()) {
    $variables['heading'] = [
      'text' => $paragraph->field_heading->first()->text,
      'tag' => $paragraph->field_heading->first()->size,
    ];
    if (!$paragraph->field_link->isEmpty()) {
      $variables['heading']['href'] = $paragraph->field_link->first()->getUrl()->toString();
    }
  }
}

/**
 * Implements template_preprocess_HOOK
 */
function template_preprocess_paragraph__video(array &$variables) {
  $paragraph = $variables['paragraph'];
  $video_url_parser = \Drupal::service('fsu_strata_mercury.video_url_parser');
  if ($paragraph->hasField('field_link') && !$paragraph->field_link->isEmpty()) {
    $video_url = $paragraph->field_link->first()->getUrl()->toString();
    $variables['video_info']['id'] = $video_url_parser->getVideoId($video_url);
    if ($video_url_parser->isYoutubeUrl($video_url)) {
      $variables['video_info']['host'] = 'youtube';
    }
    else {
      $variables['video_info']['host'] = 'unknown';
    }
  }
  if ($paragraph->hasField('field_video_title')) {
    if (!$paragraph->field_video_title->isEmpty()) {
      $variables['video_info']['title'] = $paragraph->field_video_title->getString();
    }
    else {
      $variables['video_info']['title'] = "YouTube Video Player";
    }
  }
}

/**
 * Implements HOOK_preprocess_layout_paragraphs_builder_formatter
 */
function fsu_strata_mercury_editor_preprocess_layout_paragraphs_builder_formatter(array &$variables) {
  $variables['#attached']['library'][] = 'fsu_strata_mercury_editor/mercury_editor';
}

/**
 * Implements hook_theme_suggestions_HOOK_alter().
 */
function fsu_strata_mercury_editor_theme_suggestions_form_element_label_alter(&$suggestions, $variables) {
  if (isset($variables['element']['#theme']) && $variables['element']['#theme'] === "layout_paragraphs_builder_formatter") {
    $suggestions[] = 'form_element_label__default';
  }
}