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class Input in Express 8

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

Plugin annotation

@BootstrapPreprocess("input");

Hierarchy

Expanded class hierarchy of Input

File

themes/contrib/bootstrap/src/Plugin/Preprocess/Input.php, line 20
Contains \Drupal\bootstrap\Plugin\Preprocess\Input.

Namespace

Drupal\bootstrap\Plugin\Preprocess
View source
class Input extends PreprocessBase implements PreprocessInterface {

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

    // Autocomplete.
    if ($route = $element
      ->getProperty('autocomplete_route_name')) {
      $variables['autocomplete'] = TRUE;
    }

    // Create variables for #input_group and #input_group_button flags.
    $variables['input_group'] = $element
      ->getProperty('input_group') || $element
      ->getProperty('input_group_button');

    // Map the element properties.
    $variables
      ->map([
      'attributes' => 'attributes',
      'icon' => 'icon',
      'field_prefix' => 'prefix',
      'field_suffix' => 'suffix',
      'type' => 'type',
    ]);

    // Ensure attributes are proper objects.
    $this
      ->preprocessAttributes();
  }

}

Members

Namesort descending 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
Input::preprocessElement public function Preprocess the variables array if an element is present. Overrides PreprocessBase::preprocessElement 1
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.