class NodePreviewFormSelect in Express 8

Implements hook_form_FORM_ID_alter().

Plugin annotation

@BootstrapForm("node_preview_form_select");

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\Form\FormBase implements FormInterface
        • class \Drupal\bootstrap\Plugin\Form\NodePreviewFormSelect

File

themes/contrib/bootstrap/src/Plugin/Form/NodePreviewFormSelect.php, line 21

Contains \Drupal\bootstrap\Plugin\Form\NodePreviewFormSelect.

Namespace

Drupal\bootstrap\Plugin\Form

class NodePreviewFormSelect extends FormBase {

  /**
   * {@inheritdoc}
   */
  public function alterFormElement(Element $form, FormStateInterface $form_state, $form_id = NULL) {
    $form
      ->addClass([
      'form-inline',
      'bg-info',
      'text-center',
      'clearfix',
    ]);

    // Backlink.
    $options = $form->backlink
      ->getProperty('options', []);
    $form->backlink
      ->addClass(isset($options['attributes']['class']) ? $options['attributes']['class'] : []);
    $form->backlink
      ->addClass([
      'btn',
      'btn-info',
      'pull-left',
    ]);
    $form->backlink
      ->setButtonSize();
    $form->backlink
      ->setIcon(Bootstrap::glyphicon('chevron-left'));

    // Ensure the UUID is set.
    if ($uuid = $form->uuid
      ->getProperty('value')) {
      $options['query'] = [
        'uuid' => $uuid,
      ];
    }

    // Override the options attributes.
    $options['attributes'] = $form->backlink
      ->getAttributes()
      ->getArrayCopy();
    $form->backlink
      ->setProperty('options', $options);

    // View mode.
    $form->view_mode
      ->addClass('pull-right', $form::WRAPPER);
  }

}

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
FormBase::alterForm	public	function	The alter method to store the code. Overrides FormInterface::alterForm
FormBase::submitForm	public static	function	Form submission handler. Overrides FormInterface::submitForm
FormBase::submitFormElement	public static	function	Form submission handler. Overrides FormInterface::submitFormElement	1
FormBase::validateForm	public static	function	Form validation handler. Overrides FormInterface::validateForm
FormBase::validateFormElement	public static	function	Form validation handler. Overrides FormInterface::validateFormElement	1
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
NodePreviewFormSelect::alterFormElement	public	function	The alter method to store the code. Overrides FormBase::alterFormElement
PluginBase::$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.