function languagefield_tokens in Custom Language field 7

Implements hook_tokens().

File

./languagefield.tokens.inc, line 35

Token module integration.

Code

function languagefield_tokens($type, $tokens, array $data = array(), array $options = array()) {
  if (isset($options['language'])) {
    $language_code = $options['language']->language;
  }
  else {
    $language_code = LANGUAGE_NONE;
  }
  $sanitize = !empty($options['sanitize']);
  $replacements = array();
  if ($type == 'language-field' && !empty($data['language-field'][$language_code]) && is_array($data['language-field'][$language_code])) {
    $language = reset($data['language-field'][$language_code]);
    foreach ($tokens as $name => $original) {
      switch ($name) {
        case 'value':
          $replacements[$original] = $sanitize ? check_plain($language['value']) : $language['value'];
          break;
      }
    }
  }
  if ($type == 'entity') {
    foreach (array_filter(field_info_field_map(), 'languagefield_field_map_filter') as $field_name => $field) {
      if ($languagefield_tokens = token_find_with_prefix($tokens, $field_name)) {

        // If the current field is on the matching entity type...
        if (!empty($field['bundles'][$data['entity_type']])) {

          // Extract the format handlers selected in a representative instance
          // settings form for use in formatting tokens.
          $instance = field_info_instance($data['entity_type'], $field_name, reset($field['bundles'][$data['entity_type']]));
        }
        $replacements += token_generate('language-field', $languagefield_tokens, array(
          'language-field' => $data['entity']->{$field_name},
        ), $options);
      }
    }
  }
  return $replacements;
}