public function feeds_views_handler_argument_importer_id::validate_arg in Feeds 7.2

Same name and namespace in other branches

1. 8.2 views/feeds_views_handler_argument_importer_id.inc \feeds_views_handler_argument_importer_id::validate_arg()

Argument must be a valid importer id.

Overrides views_handler_argument::validate_arg

File

views/feeds_views_handler_argument_importer_id.inc, line 16

Argument handler for importer ids.

Class

feeds_views_handler_argument_importer_id

Code

public function validate_arg($arg) {

  // By using % in URLs, arguments could be validated twice; this eases
  // that pain.
  if (isset($this->argument_validated)) {
    return $this->argument_validated;
  }
  $this->argument_validated = FALSE;
  if (in_array($arg, feeds_enabled_importers())) {
    $this->argument_validated = TRUE;
  }
  return $this->argument_validated;
}