url.install in URL field 7

File

url.install

<?php

/**
 * Implements hook_field_schema().
 */
function url_field_schema($field) {
  $schema['columns']['value'] = array(
    'description' => 'The URL string.',
    'type' => 'text',
    'size' => 'big',
    'not null' => FALSE,
  );
  $schema['columns']['title'] = array(
    'description' => 'The title of the URL.',
    'type' => 'varchar',
    'length' => 1024,
    'not null' => FALSE,
  );
  $schema['columns']['attributes'] = array(
    'description' => 'The serialized array of attributes of the URL.',
    'type' => 'blob',
    'size' => 'big',
    'not null' => FALSE,
    'serialize' => TRUE,
  );
  return $schema;
}

/**
 * Fix incorrect default values of URL field instances.
 */
function url_update_7100() {
  $fields = field_read_fields(array(
    'type' => 'url',
  ));
  foreach ($fields as $field) {
    $instances = field_read_instances(array(
      'field_name' => $field['field_name'],
    ));
    foreach ($instances as $instance) {
      _url_fix_field_default_value($field, $instance);
    }
  }
}

/**
 * Helper function to fix incorrect default values of URL field instances.
 *
 * @see http://drupal.org/node/1899498
 */
function _url_fix_field_default_value($field, &$instance) {
  if (!empty($instance['default_value'])) {
    $items = $instance['default_value'];
    url_field_presave(NULL, NULL, $field, $instance, LANGUAGE_NONE, $items);
    if ($items !== $instance['default_value']) {
      $instance['default_value'] = $items;
      field_update_instance($instance);
      return TRUE;
    }
  }
  return FALSE;
}

Functions

Name	Description
url_field_schema	Implements hook_field_schema().
url_update_7100	Fix incorrect default values of URL field instances.
_url_fix_field_default_value	Helper function to fix incorrect default values of URL field instances.