public static function PartyPrimaryFields::executeCallback in Party 7

Execute a callback on a value.

1 call to PartyPrimaryFields::executeCallback()

PartyController::setPrimaryFields in includes/party.entity.inc

Set the primary fields for the party.

File

includes/party.primary_fields.inc, line 386

Primary field related functions and callbacks.

Class

PartyPrimaryFields

Helper class for primary fields.

Code

public static function executeCallback($value, $source, $target) {

  // Check we want to execute callback.
  if (isset($source['callback'])) {

    // Get our source info and check the callback exists.
    $source_info = self::getSource($source);
    if (isset($source_info['callbacks'][$source['callback']])) {

      // Get the callback info.
      $callback = $source_info['callbacks'][$source['callback']];

      // Load an include if necessary.
      if (isset($callback['file'])) {
        if (is_array($callback['file'])) {
          module_load_include($callback['file']['type'], $callback['file']['module'], $callback['file']['name']);
        }
        else {
          require_once DRUPAL_ROOT . '/' . $callback['file'];
        }
      }

      // If the callback is valid, execute it.
      if (is_callable($callback['callback'])) {
        $target_info = self::getPropertyInfo('party', 'party', $target);
        $value = call_user_func($callback['callback'], $value, $target, $target_info, $source_info);
      }
    }
  }
  return $value;
}