idc_defaults.module

<?php

/**
 * @file
 * Defines hooks used for JHU's iDC integration.
 */

use Drupal\Core\Entity\EntityTypeInterface;

/**
 * Implements hook_entity_bundle_field_info_alter().
 */
function idc_defaults_entity_bundle_field_info_alter(&$fields, EntityTypeInterface $entity_type, $bundle) {
  if (isset($fields['field_member_of'])) {
    $fields['field_member_of']->addConstraint('WorkbenchAccess');
  }
  if (isset($fields['field_access_terms'])) {
    $fields['field_access_terms']->addConstraint('WorkbenchSections');
  }
}

/**
 * Implements hook_field_widget_info_alter().
 */
function idc_defaults_field_widget_info_alter(array &$info) {
  // Allow the idc_unique field to use the normal string_textfield widget as
  // opposed to defining its own empty extension of it.
  $info['string_textfield']['field_types'][] = 'idc_unique';
}

/**
 * Implements hook_field_formatter_info_alter().
 */
function idc_defaults_field_formatter_info_alter(array &$info) {
  $info['string']['field_types'][] = 'idc_unique';
}

/**
 * Implements hook_plugin_filter_condition plugin
 *
 * Filters conditions out of the google tag manager form. The google
 * tag manager from does not need these and they will cause problems if
 * they do exist there.
 *
 * This was borrowed from https://github.com/Islandora/documentation/issues/1887,
 * though I added in a couple (one that was specific to our setup).
 */
function idc_defaults_plugin_filter_condition__google_tag_alter(&$definitions, array $extra) {
  unset($definitions['content_entity_type']);
  unset($definitions['file_uses_filesystem']);
  unset($definitions['media_has_mimetype']);
  unset($definitions['media_source_mimetype']);
  unset($definitions['media_has_term']);
  unset($definitions['media_is_islandora_media']);
  unset($definitions['media_uses_filesystem']);
  unset($definitions['node_had_namespace']);
  unset($definitions['node_has_parent']);
  unset($definitions['node_has_term']);
  unset($definitions['node_is_islandora_object']);
  unset($definitions['node_referenced_by_node']);
  unset($definitions['parent_node_has_term']);
  unset($definitions['media_mediatype']);
  unset($definitions['islandora_entity_bundle']);
}