entityreference_autocreate_test.install in Entityreference Autocreate 7

Provides some sample types and fields to test autocreation on

Establish a small structure that allows for entering a Song and an Artist.

File

entityreference_autocreate_test/entityreference_autocreate_test.install

<?php

/**
 * @file
 * Provides some sample types and fields to test autocreation on
 *
 * Establish a small structure that allows for entering a Song and an Artist.
 */

/**
 * Implements hook_install().
 */
function entityreference_autocreate_test_install() {
  $bundles = field_info_bundles('node');

  // Create two node types.
  $node_bundles = array(
    'song' => 'Song',
    'artist' => 'Artist',
  );
  foreach ($node_bundles as $bundle_name => $bundle_label) {
    if (!empty($bundles[$bundle_name])) {

      // Already exists.
      continue;
    }
    $bundle_definition = array(
      'type' => $bundle_name,
      'name' => $bundle_label,
      'base' => 'node_content',
      'description' => "Test Entityreference Autocreate",
      'custom' => 1,
      'modified' => 1,
      'locked' => 0,
    );
    $bundle_definition = node_type_set_defaults($bundle_definition);
    node_type_save($bundle_definition);

    // node_add_body_field($bundle_definition);
  }
  drupal_set_message(t('Set up content types %types', array(
    '%types' => implode(', ', $node_bundles),
  )));

  // Establish a link between these two types.
  // Remember to check ahead if it already exists.
  $entity_type = 'node';
  $bundle_name = 'song';
  $field_name = 'field_artist';
  field_info_cache_clear();
  $field = field_info_field($field_name);
  if (empty($field)) {
    $field = array(
      'field_name' => $field_name,
      'type' => 'entityreference',
      'cardinality' => 1,
      'settings' => array(
        'target_type' => 'node',
        'handler' => 'base',
        'handler_settings' => array(
          'target_bundles' => array(
            'artist' => 'artist',
          ),
        ),
      ),
    );
    field_create_field($field);
  }
  $instance = field_info_instance($entity_type, $field_name, $bundle_name);
  if (empty($instance)) {
    $instance = array(
      'field_name' => $field_name,
      'entity_type' => $entity_type,
      'label' => 'Artist',
      'bundle' => $bundle_name,
    );

    // Enable linking, so we can better test the results.
    $instance['display']['default']['settings']['link'] = TRUE;
    field_create_instance($instance);
  }

  // Additional data GUID fields.
  $fields = array(
    'isni' => array(
      'field_name' => 'isni',
      'entity_type' => 'node',
      'bundle_name' => 'artist',
      'type' => 'text',
      'label' => 'International Standard Name Identifier (ISNI)',
    ),
    'song-mbid' => array(
      'field_name' => 'mbid',
      'entity_type' => 'node',
      'bundle_name' => 'song',
      'type' => 'text',
      'label' => 'MusicBrainz ID (MBID)',
    ),
    'artist-mbid' => array(
      'field_name' => 'mbid',
      'entity_type' => 'node',
      'bundle_name' => 'artist',
      'type' => 'text',
      'label' => 'MusicBrainz ID (MBID)',
    ),
  );
  foreach ($fields as $field_name => $field_def) {
    field_info_cache_clear();
    $field = field_info_field($field_def['field_name']);
    if (empty($field)) {
      $field = array(
        'field_name' => $field_def['field_name'],
        'type' => $field_def['type'],
        'cardinality' => 1,
        'settings' => array(),
      );
      field_create_field($field);
    }
    $instance = field_info_instance($field_def['entity_type'], $field_def['field_name'], $field_def['bundle_name']);
    if (empty($instance)) {
      $instance = array(
        'field_name' => $field_def['field_name'],
        'entity_type' => $field_def['entity_type'],
        'label' => $field_def['label'],
        'bundle' => $field_def['bundle_name'],
      );
      field_create_instance($instance);
    }
  }
  drupal_set_message(t('Set up fields on content types %types', array(
    '%types' => implode(', ', $node_bundles),
  )));
}

/**
 * Implements hook_uninstall().
 *
 * It's only a test module, but this is a good place to demonstrate
 * good behaviour.
 */
function entityreference_autocreate_test_uninstall() {
  $bundles = field_info_bundles('node');
  $node_bundles = array(
    'song' => 'Song',
    'artist' => 'Artist',
  );
  foreach ($node_bundles as $bundle_name => $bundle_label) {
    if (empty($bundles[$bundle_name])) {

      // Already gone.
      continue;
    }

    // Delete all content to avoid leaving undefined nodes.
    // Potential for timeout here, but whatever.
    $query = new EntityFieldQuery();
    $query
      ->entityCondition('entity_type', 'node')
      ->propertyCondition('type', array(
      $bundle_name,
    ), 'IN');
    $result = $query
      ->execute();
    if (!empty($result['node'])) {
      foreach ($result['node'] as $node) {
        node_delete($node->nid);
      }
    }

    // Now delete type.
    node_type_delete($bundle_name);
  }
  drupal_set_message(t('Removed content types %types', array(
    '%types' => implode(', ', $node_bundles),
  )));
}

Functions

Name	Description
entityreference_autocreate_test_install	Implements hook_install().
entityreference_autocreate_test_uninstall	Implements hook_uninstall().