function _localize_fields_i18n_field_context in Localize Fields 7

Parameters

string $context:

string $source: Non-empty if copying to i18n_field.

boolean $to_foreign: Default: FALSE (~ copy from i18n_field to localize_fields). TRUE: copy from localize_fields to i18n_field.

Return value

string Empty: context can't be resolved or isnt usable.

1 call to _localize_fields_i18n_field_context()

_localize_fields_copy_i18n_field_translations in ./localize_fields.admin.inc

Batch callback.

File

./localize_fields.admin.inc, line 450

Drupal Localize Fields module

Code

function _localize_fields_i18n_field_context($context, $source = '', $to_foreign = FALSE) {
  static $markers = array(
    'base' => 'field',
    'instance' => 'field_instance',
    'delim' => LocalizeFields::CONTEXT_DELIMITER,
    'delim_bundle' => LocalizeFields::CONTEXT_DELIMITER_BUNDLE,
  );
  if ($context !== '') {
    if (!$to_foreign) {
      $parts = explode(':', $context);
      $le = count($parts);
      if ($le == 3) {

        // Instance.
        if ($parts[2] === 'label' || $parts[2] === 'description') {
          return $markers['instance'] . $markers['delim'] . $parts[1] . $markers['delim_bundle'] . $parts[0] . $markers['delim'] . $parts[2];
        }

        // Field.
        if ($parts[1] === '#allowed_values') {
          return $markers['base'] . $markers['delim'] . $parts[0] . $markers['delim'] . 'allowed_values';
        }

        // i18n offers translation of properties 'setting_add'/'setting_delete' which we don't know what's used for;
        // they are _not_ multi-row field instance settings (like 'Add' another file)
      }
    }
    else {

      // Instance.
      if (strpos($context, $markers['instance'] . $markers['delim']) === 0) {
        return preg_replace('/^([^\\' . $markers['delim_bundle'] . ']+)\\' . $markers['delim_bundle'] . '([^\\' . $markers['delim'] . ']+)' . $markers['delim'] . '/', '$2:$1:', substr($context, strlen($markers['instance'] . $markers['delim'])));
      }

      // Field.
      if ($source !== '' && strpos($context, $markers['base'] . $markers['delim']) === 0 && strpos($context, $markers['delim'] . 'allowed_values')) {
        $field_name = str_replace($markers['delim'] . 'allowed_values', '', substr($context, strlen($markers['base'] . $markers['delim'])));
        $field_info = field_info_field($field_name);
        if (!empty($field_info['settings']['allowed_values_no_localization']) || empty($field_info['settings']['allowed_values'])) {
          return '';
        }
        if (($value = array_search($source, $field_info['settings']['allowed_values'], TRUE)) !== '') {
          return $field_name . ':#allowed_values:' . $value;
        }

        // localize_fields translates (numeric) prefix and suffix; i18n_field doesn't.
      }
    }
  }
  return '';
}