function language_hierarchy_field_views_data_alter in Language Hierarchy 7

Implements hook_field_views_data_alter().

This function overwrites default 'views_handler_filter_locale_language' filter handler with our own implementation that is fallback-aware.

File

views/language_hierarchy.views.inc, line 14

Views hooks.

Code

function language_hierarchy_field_views_data_alter(&$result, &$field, &$module) {

  // This is a fix for languagefield module
  if ($field['type'] == 'language_field') {
    $language_field_name = $field['field_name'] . '_value';
    foreach ($result as &$f) {
      if (isset($f[$language_field_name]) && isset($f[$language_field_name]['filter'])) {
        $f[$language_field_name]['filter']['handler'] = 'language_hierarchy_views_handler_filter_language';
      }
    }
  }

  // This is a fix for core's field:language
  foreach ($result as &$f) {
    if (isset($f['language'])) {
      if (isset($f['language']['filter'])) {
        $f['language']['filter']['handler'] = 'language_hierarchy_views_handler_filter_language';
      }
    }
  }
}