function media_wysiwyg_get_attribute_fields in D7 Media 7.4

Map between html attribute and the file field that feeds it.

2 calls to media_wysiwyg_get_attribute_fields()

media_wysiwyg_global_js_settings in modules/media_wysiwyg/media_wysiwyg.module

Build the global client side settings for wysiwyg editing.

media_wysiwyg_rebuild_instance_settings in modules/media_wysiwyg/includes/media_wysiwyg.upgrade.inc

Rebuild media token based on schema and allowed overridable fields.

File

modules/media_wysiwyg/media_wysiwyg.module, line 172

Primarily Drupal hooks.

Code

function media_wysiwyg_get_attribute_fields() {
  $map = array(
    'alt' => 'field_file_image_alt_text',
    'title' => 'field_file_image_title_text',
  );

  // The file_entity module lets you specify a string, possibly with tokens, for
  // the alt and title attributes of images. We need the actual field names
  // instead. If the variable only contains a token of the format
  // [file:field_file_image_alt_text] then it's possible to extract it.
  $alt_token = variable_get('file_entity_alt', '[file:field_file_image_alt_text]');
  $title_token = variable_get('file_entity_title', '[file:field_file_image_title_text]');
  $matches = array();
  if (preg_match('/^\\[file:(field_[[:alnum:]_-]+)\\]$/', trim($alt_token), $matches)) {
    $map['alt'] = $matches[1];
  }
  if (preg_match('/^\\[file:(field_[[:alnum:]_-]+)\\]$/', trim($title_token), $matches)) {
    $map['title'] = $matches[1];
  }
  return $map;
}