class ThemeSuggestions in Open Social 8

Implements hook_theme_suggestions_alter().

Plugin annotation

@BootstrapAlter("theme_suggestions");

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
    • class \Drupal\bootstrap\Plugin\PluginBase
      • class \Drupal\bootstrap\Plugin\Alter\ThemeSuggestions implements AlterInterface
        • class \Drupal\socialbase\Plugin\Alter\ThemeSuggestions

File

themes/socialbase/src/Plugin/Alter/ThemeSuggestions.php, line 15

Namespace

Drupal\socialbase\Plugin\Alter

class ThemeSuggestions extends BaseThemeSuggestions {

  /**
   * {@inheritdoc}
   */
  public function alter(&$suggestions, &$context1 = NULL, &$hook = NULL) {
    parent::alter($suggestions, $context1, $hook);
    $variables = $this->variables;
    switch ($hook) {
      case 'block':
        if (isset($variables['elements']['#base_plugin_id']) && $variables['elements']['#base_plugin_id'] == 'system_menu_block') {
          $menu_name = $variables['elements']['content']['#menu_name'];
          $suggestions[] = 'block__block_menu__' . $menu_name;
        }
        if (isset($variables['elements']['content']['#block_content'])) {
          $suggestions[] = 'block__' . $variables['elements']['content']['#block_content']
            ->bundle();
        }
        $block_id = $variables['elements']['#derivative_plugin_id'];
        $blocks_id = [
          'upcoming_events-block_my_upcoming_events',
          'upcoming_events-block_community_events',
          'latest_topics-block_latest_topics',
          'newest_groups-block_newest_groups',
          'newest_users-block_newest_users',
          'events-block_events_on_profile',
          'topics-block_user_topics',
          'groups-block_user_groups',
          'group_members-block_newest_members',
          'upcoming_events-upcoming_events_group',
          'latest_topics-group_topics_block',
        ];
        if (in_array($block_id, $blocks_id)) {
          $suggestions = [
            $variables['theme_hook_original'] . '__' . 'views_block__sidebar',
          ];
        }
        if (isset($variables['elements']['kpi_analytics'])) {
          $suggestions = [
            $variables['theme_hook_original'] . '__' . 'charts',
          ];
        }
        break;
      case 'container':
        if (isset($variables['element']['#id']) && $variables['element']['#id'] == 'edit-field-post-image-wrapper') {
          $suggestions[] = 'container__post_image';
        }
        break;
      case 'details':
        $suggestions[] = 'details__plain';
        if (in_array('image-data__crop-wrapper', $variables['element']['#attributes']['class'])) {
          $suggestions[] = 'details__crop';
        }

        // Template suggestion for upload attachments in comments.
        if (isset($variables['element']['#entity_type']) && $variables['element']['#entity_type'] == 'comment') {
          $suggestions[] = 'details__comment';
        }
        break;
      case 'file_link':

        // Get the route name for file links.
        $route_name = \Drupal::routeMatch()
          ->getRouteName();

        // If the file link is part of a node field, suggest another template.
        if ($route_name == 'entity.node.canonical') {

          /** @var \Drupal\file\Entity\File $c_file */
          $c_file = $context1['file'];
          $file_id = $c_file
            ->id();
          $node = \Drupal::routeMatch()
            ->getParameter('node');

          // We do not know the name of the file fields. These can be custom.
          $field_definitions = $node
            ->getFieldDefinitions();

          // Loop over all fields and target only file fields.
          foreach ($field_definitions as $field_name => $field_definition) {

            /** @var \Drupal\Core\Field\FieldDefinitionInterface $field_definition */
            if ($field_definition
              ->getType() == 'file') {
              $files = $node
                ->get($field_name)
                ->getValue();
              foreach ($files as $file) {
                if ($file['target_id'] == $file_id) {
                  $suggestions[] = 'file_link__card';
                  break 2;
                }
              }
            }
          }
        }

        // If the file link is part of a group field, suggest another template.
        if ($route_name == 'entity.group.canonical') {
          $suggestions[] = 'file_link__card';
        }
        break;
      case 'form':

        // Alter comment form.
        if ($variables['element']['#form_id'] == 'comment_comment_form') {
          if (\Drupal::routeMatch()
            ->getRouteName() === 'entity.comment.edit_form') {
            $suggestions = [
              $variables['theme_hook_original'] . '__' . 'comment_edit',
            ];
          }
          else {
            $suggestions = [
              $variables['theme_hook_original'] . '__' . 'comment',
            ];
          }
        }
        if ($variables['element']['#form_id'] == 'comment_post_comment_form') {
          if (\Drupal::routeMatch()
            ->getRouteName() === 'entity.comment.edit_form') {
            $suggestions = [
              $variables['theme_hook_original'] . '__' . 'comment_edit',
            ];
          }
          else {
            $suggestions[] = $variables['theme_hook_original'] . '__comment';
          }
        }

        // Distinguish message create form from thread form.
        if ($variables['element']['#form_id'] == 'private_message_add_form') {
          if (\Drupal::routeMatch()
            ->getRouteName() === 'entity.private_message_thread.canonical') {
            $suggestions = [
              $variables['theme_hook_original'] . '__' . 'private_message_thread',
            ];
          }
          else {
            $suggestions = [
              $variables['theme_hook_original'] . '__' . 'private_message_create',
            ];
          }
        }

        // Add templates for post add/edit forms.
        if ($variables['element']['#form_id'] == 'social_post_entity_form') {
          if (\Drupal::routeMatch()
            ->getRouteName() === 'entity.post.edit_form') {
            $suggestions[] = $variables['theme_hook_original'] . '__post_edit';
          }
          else {
            $suggestions[] = $variables['theme_hook_original'] . '__post_create';
          }
        }
        break;
      case 'form_element':

        // Lets add the form element parent to the theme suggestions.
        if (isset($variables['element']['#parents'][0])) {
          $hook = Html::escape($variables['element']['#parents'][0]);
          $suggestions[] = $variables['theme_hook_original'] . '__' . $hook;
        }
        if (!empty($variables['element']['#attributes']['data-switch'])) {
          $suggestions[] = $variables['theme_hook_original'] . '__switch';
        }
        break;
      case 'form_element_label':
        if (isset($variables['element']['#id'])) {
          if (strpos($variables['element']['#id'], 'field-visibility') !== FALSE) {
            $suggestions[] = $variables['theme_hook_original'] . '__' . 'dropdown';
          }
        }
        if (isset($variables['element']['#switch']) && $variables['element']['#switch'] == TRUE) {
          $suggestions[] = $variables['theme_hook_original'] . '__switch';
        }
        break;
      case 'input':

        // Add the form element parent to the theme suggestions.
        if (isset($variables['element']['#id'])) {
          if (strpos($variables['element']['#id'], 'field-visibility') !== FALSE) {
            $suggestions[] = $variables['theme_hook_original'] . '__' . 'dropdown';
          }
        }
        if (isset($variables['element']['#comment_button'])) {
          $suggestions[] = 'input__button__comment';
        }
        break;
      case 'views_view':
        $view_id = $variables['view']
          ->id();
        $display_id = $variables['view']
          ->getDisplay()->display['id'];
        if (isset($display_id)) {
          if ($display_id == 'wholiked') {
            $suggestions[] = $variables['theme_hook_original'] . '__members_list';
          }
        }
        if (isset($view_id)) {
          if ($view_id == 'view_enrollments') {
            $suggestions[] = $variables['theme_hook_original'] . '__page';
          }
          if ($view_id == 'group_managers') {
            $suggestions[] = $variables['theme_hook_original'] . '__group_managers';
          }
          if ($view_id == 'activity_stream' || $view_id == 'activity_stream_profile' || $view_id == 'activity_stream_group') {
            $suggestions[] = $variables['theme_hook_original'] . '__stream';
          }
        }
        break;
      case 'views_view_fields':

        /** @var \Drupal\views\ViewExecutable $view */
        $view = $variables['view'];
        if ($view && $view
          ->id() == 'who_liked_this_entity') {
          $suggestions[] = $variables['theme_hook_original'] . '__wholiked';
        }
        break;
      case 'profile':

        // Add an anonymous variant to all the default profile theme
        // suggestions.
        if (\Drupal::currentUser()
          ->isAnonymous()) {
          $default_suggestions = profile_theme_suggestions_profile($variables
            ->getArrayCopy());
          foreach ($default_suggestions as $suggestion) {

            // Find the position of the original suggestion.
            $reference_pos = array_search($suggestion, $suggestions);
            $anonymous_suggestion = $suggestion . '__anonymous';

            // If we can't find the reference suggestion we just add it to the
            // most important spot in the suggestions list.
            if ($reference_pos === FALSE) {
              $suggestions[] = $anonymous_suggestion;
            }
            else {
              array_splice($suggestions, $reference_pos + 1, 0, $anonymous_suggestion);
            }
          }
        }
        break;
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DependencySerializationTrait::$_entityStorages	protected	property	An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds	protected	property	An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep	public	function		1
DependencySerializationTrait::__wakeup	public	function		2
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
PluginBase::$configuration	protected	property	Configuration information passed into the plugin.	1
PluginBase::$pluginDefinition	protected	property	The plugin implementation definition.	1
PluginBase::$pluginId	protected	property	The plugin_id.
PluginBase::$theme	protected	property	The currently set theme object.
PluginBase::DERIVATIVE_SEPARATOR		constant	A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId	public	function	Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId	public	function	Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition	public	function	Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition	3
PluginBase::getPluginId	public	function	Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable	public	function	Determines if the plugin is configurable.
PluginBase::__construct	public	function	Constructs a \Drupal\Component\Plugin\PluginBase object. Overrides PluginBase::__construct	1
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.
ThemeSuggestions::$bootstrapPanelTypes	protected	property
ThemeSuggestions::$element	protected	property	An element object provided in the variables array, may not be set.
ThemeSuggestions::$hook	protected	property	The theme hook invoked.
ThemeSuggestions::$hookSuggestions	protected	property	The theme hook suggestions, exploded by the "__" delimiter.
ThemeSuggestions::$ignoreFormControlTypes	protected	property	The types of elements to ignore for the "input__form_control" suggestion.
ThemeSuggestions::$originalHook	protected	property	The original "hook" value passed via hook_theme_suggestions_alter().
ThemeSuggestions::$suggestions	protected	property	The array of suggestions to return.
ThemeSuggestions::$variables	protected	property	The variables array object passed via hook_theme_suggestions_alter().
ThemeSuggestions::addEntitySuggestions Deprecated	public	function	Adds "bundle" and "view mode" suggestions for an entity.
ThemeSuggestions::addSuggestion	protected	function	Adds suggestions based on an array of hooks.
ThemeSuggestions::addSuggestionsForEntity	protected	function	Adds "bundle" and "view mode" suggestions for an entity.
ThemeSuggestions::alter	public	function	Alters data for a specific hook_TYPE_alter() implementation. Overrides ThemeSuggestions::alter
ThemeSuggestions::alterInput	protected	function	Dynamic alter method for "input".
ThemeSuggestions::alterLinksDropbutton	protected	function	Dynamic alter method for "links__dropbutton".
ThemeSuggestions::alterUser	protected	function	Dynamic alter method for "user".
ThemeSuggestions::buildSuggestions	protected	function	Builds a list of suggestions.
ThemeSuggestions::getAlterMethods	protected	function	Retrieves the methods to invoke to process the theme hook suggestion.
ThemeSuggestions::getEntity Deprecated	public	function	Extracts the entity from the element(s) passed in the Variables object.
ThemeSuggestions::getEntityObject	protected	function	Extracts the entity from the element(s) passed in the Variables object.
ThemeSuggestions::processSuggestions	protected	function	Processes the necessary theme hook suggestions.