class Field in Open Social 8.8

Pre-processes variables for the "field" theme hook.

Plugin annotation

@BootstrapPreprocess("field");

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\Preprocess\PreprocessBase implements PreprocessInterface
        • class \Drupal\socialbase\Plugin\Preprocess\Field

See also

image-widget.html.twig

File

themes/socialbase/src/Plugin/Preprocess/Field.php, line 19

Namespace

Drupal\socialbase\Plugin\Preprocess

class Field extends PreprocessBase {

  /**
   * {@inheritdoc}
   */
  protected function preprocessElement(Element $element, Variables $variables) {

    // For each field that doesn't need a div to wrap the content in.
    switch ($element['#field_name']) {
      case 'field_profile_image':
      case 'field_profile_function':
      case 'field_profile_organization':
      case 'field_group_description':
      case 'field_group_address':
      case 'field_group_location':
      case 'field_group_image':
      case 'field_topic_image':
      case 'field_comment_body':
      case 'field_activity_output_text':
      case 'field_activity_entity':
      case 'field_profile_first_name':
      case 'field_profile_last_name':
        $variables['bare'] = TRUE;
        break;
      case 'field_call_to_action_link':
        $url_options = [
          'attributes' => [
            'class' => [
              'btn btn-primary',
            ],
          ],
        ];
        if (isset($element[0])) {
          $element[0]['#url']
            ->setOptions($url_options);
        }
        $url_options_1 = [
          'attributes' => [
            'class' => [
              'btn btn-default',
            ],
          ],
        ];
        if (isset($element[1])) {
          $element[1]['#url']
            ->setOptions($url_options_1);
        }
        break;
    }
    if ($element['#view_mode'] == 'teaser') {
      $variables['part_of_teaser'] = TRUE;
    }

    // Adds the comment title with the amount of comments, done in here
    // so Ajax can also update this title. Node preprocess doesn't get called
    // when Ajax updates the below fields.
    if ($element['#field_type'] === 'comment') {

      // Grab the attached Event or Topic.
      $attached = $element
        ->getArray();
      $node = !empty($attached['#object']) ? $attached['#object'] : NULL;

      // Count the amount of comments placed on a Node..
      if ($node instanceof Node) {
        $comment_count = _socialbase_node_get_comment_count($node, $element['#field_name']);

        // Add it to the title.
        $variables['comment_count'] = $comment_count;
      }
    }
    switch ($element['#entity_type']) {
      case 'node':
      case 'post':
        $variables['bare'] = TRUE;
        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
Field::preprocessElement	protected	function	Preprocess the variables array if an element is present. Overrides PreprocessBase::preprocessElement
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::$theme	protected	property	The currently set theme object.
PluginBase::DERIVATIVE_SEPARATOR		constant	A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId	public	function	Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId	public	function	Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition	public	function	Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition	3
PluginBase::getPluginId	public	function	Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable	public	function	Determines if the plugin is configurable.
PluginBase::__construct	public	function	Constructs a \Drupal\Component\Plugin\PluginBase object. Overrides PluginBase::__construct	1
PreprocessBase::$hook	protected	property	The theme hook invoked.
PreprocessBase::$info	protected	property	The theme hook info array from the theme registry.
PreprocessBase::$variables	protected	property	The Variables object.
PreprocessBase::preprocess	public	function	Preprocess theme hook variables. Overrides PreprocessInterface::preprocess
PreprocessBase::preprocessAttributes	protected	function	Ensures all attributes have been converted to an Attribute object.
PreprocessBase::preprocessDescription	protected	function	Converts any set description variable into a traversable array.
PreprocessBase::preprocessVariables	protected	function	Preprocess the variables array.	15
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.