views_entity_form_field.module in Views Entity Form Field 8

Contains views_entity_form_field.module.

File

views_entity_form_field.module

<?php

/**
 * @file
 * Contains views_entity_form_field.module.
 */
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\Form\FormStateInterface;

/**
 * Implements hook_help().
 */
function views_entity_form_field_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {

    // Main module help for the views_entity_form_field module.
    case 'help.page.views_entity_form_field':
      $output = '';
      $output .= '<h3>' . t('About') . '</h3>';
      $output .= '<p>' . t('Add entity form field widgets to a view.') . '</p>';
      return $output;
    default:
  }
}

/**
 * Implements hook_views_data_alter(). 
 */
function views_entity_form_field_views_data_alter(array &$data) {

  /** @var \Drupal\Core\Entity\EntityFieldManagerInterface $entity_field_manager */
  $entity_field_manager = \Drupal::service('entity_field.manager');
  $bundle_info = \Drupal::service('entity_type.bundle.info')
    ->getAllBundleInfo();

  // Sets up form field options for all entities that have views support.
  foreach (\Drupal::entityTypeManager()
    ->getDefinitions() as $entity_type_id => $entity_type) {
    if ($entity_type
      ->hasHandlerClass('views_data')) {
      $fields = [];

      // Get relevant views table to attach the fields to.
      $views_table = $entity_type
        ->getBaseTable();
      if ($entity_type
        ->isTranslatable()) {
        $views_table = $entity_type
          ->getDataTable() ?: $entity_type_id . '_field_data';
      }

      // Combine all field definitions into one array.
      if (array_key_exists($entity_type_id, $bundle_info)) {
        foreach (array_keys($bundle_info[$entity_type_id]) as $bundle) {
          foreach ($entity_field_manager
            ->getFieldDefinitions($entity_type_id, $bundle) as $field_name => $field_definition) {
            if ($field_definition
              ->isDisplayConfigurable('form')) {
              $fields[$field_name]['label'] = $field_definition
                ->getLabel();
              $fields[$field_name]['description'] = $field_definition
                ->getDescription();
              $fields[$field_name]['bundles'][] = $bundle;
            }
          }
        }
      }

      // Add each form field to the field options.
      foreach ($fields as $field_name => $field) {
        $data[$views_table]["form_field_{$field_name}"]['field'] = [
          'title' => t('Form field: @label', [
            '@label' => $field['label'],
          ]),
          'help' => t('Appears in: @bundles.', [
            '@bundles' => implode(', ', $field['bundles']),
          ]),
          'id' => 'entity_form_field',
          'bundles' => $field['bundles'],
          'entity_type' => $entity_type_id,
          'field_name' => $field_name,
        ];
      }
    }
  }
}

Functions

Name	Description
views_entity_form_field_help	Implements hook_help().
views_entity_form_field_views_data_alter	Implements hook_views_data_alter().