entity_reference_actions.module in Entity reference actions 1.x

Entity reference actions module hooks.

File

entity_reference_actions.module

<?php

/**
 * @file
 * Entity reference actions module hooks.
 */
use Drupal\Core\EventSubscriber\MainContentViewSubscriber;
use Drupal\Core\Field\EntityReferenceFieldItemListInterface;
use Drupal\Core\Field\FieldDefinitionInterface;
use Drupal\Core\Field\WidgetInterface;
use Drupal\Core\Form\ConfirmFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\entity_reference_actions\EntityReferenceActionsHandler;

/**
 * Implements hook_field_widget_complete_form_alter().
 */
function entity_reference_actions_field_widget_complete_form_alter(&$element, FormStateInterface $form_state, $context) {

  /** @var \Drupal\Core\Field\FieldDefinitionInterface $field_definition */
  $field_definition = $context['items']
    ->getFieldDefinition();
  if (is_a($field_definition
    ->getClass(), EntityReferenceFieldItemListInterface::class, TRUE)) {
    $handler = \Drupal::classResolver(EntityReferenceActionsHandler::class);
    $entity_type = $field_definition
      ->getSettings()['target_type'];

    /** @var \Drupal\Core\Field\WidgetInterface $widget */
    $widget = $context['widget'];
    $handler
      ->init($entity_type, $widget
      ->getThirdPartySettings('entity_reference_actions'));
    $handler
      ->formAlter($element, $form_state, $context);
  }
}

/**
 * Implements hook_field_widget_third_party_settings_form().
 */
function entity_reference_actions_field_widget_third_party_settings_form(WidgetInterface $plugin, FieldDefinitionInterface $field_definition, $form_mode, $form, FormStateInterface $form_state) {
  $element = [];
  if (is_a($field_definition
    ->getClass(), EntityReferenceFieldItemListInterface::class, TRUE)) {
    $handler = \Drupal::classResolver(EntityReferenceActionsHandler::class);
    $entity_type = $field_definition
      ->getSettings()['target_type'];
    $handler
      ->init($entity_type, $plugin
      ->getThirdPartySettings('entity_reference_actions'));
    $handler
      ->buildSettingsForm($element, $form_state, $field_definition
      ->getName());
  }
  return $element;
}

/**
 * Implements hook_field_widget_settings_summary_alter().
 */
function entity_reference_actions_field_widget_settings_summary_alter(&$summary, $context) {

  /** @var \Drupal\Core\Field\FieldDefinitionInterface $field_definition */
  $field_definition = $context['field_definition'];
  if (is_a($field_definition
    ->getClass(), EntityReferenceFieldItemListInterface::class, TRUE)) {
    $enabled = $context['widget']
      ->getThirdPartySetting('entity_reference_actions', 'enabled');
    $summary[] = 'Entity Reference Actions: ' . ($enabled ? 'On' : 'Off');
  }
}

/**
 * Implements hook_form_alter().
 */
function entity_reference_actions_form_alter(&$form, FormStateInterface $form_state, $form_id) {
  $is_ajax = FALSE;
  foreach ([
    'drupal_ajax',
    'drupal_modal',
    'drupal_dialog',
  ] as $wrapper) {
    if (strpos(\Drupal::request()
      ->get(MainContentViewSubscriber::WRAPPER_FORMAT), $wrapper) !== FALSE) {
      $is_ajax = TRUE;
    }
  }
  if (!$is_ajax || !$form_state
    ->getFormObject() instanceof ConfirmFormBase) {
    return;
  }
  $form['actions']['submit']['#ajax']['callback'] = [
    EntityReferenceActionsHandler::class,
    'dialogAjaxSubmit',
  ];
  $form['actions']['cancel']['#attributes']['class'][] = 'dialog-cancel';
}

Functions

Name	Description
entity_reference_actions_field_widget_complete_form_alter	Implements hook_field_widget_complete_form_alter().
entity_reference_actions_field_widget_settings_summary_alter	Implements hook_field_widget_settings_summary_alter().
entity_reference_actions_field_widget_third_party_settings_form	Implements hook_field_widget_third_party_settings_form().
entity_reference_actions_form_alter	Implements hook_form_alter().