public function WebformConditionals::getOrder in Webform 7.4

Returns the (possibly cached) topological sort order.

2 calls to WebformConditionals::getOrder()

WebformConditionals::executeConditionals in includes/webform.webformconditionals.inc

Executes the conditionals on a submission.

WebformConditionals::reportErrors in includes/webform.webformconditionals.inc

Displays and error messages from the previously-generated sort order.

File

includes/webform.webformconditionals.inc, line 234

Conditional engine to process dependencies within the webform's conditionals.

Class

WebformConditionals

Performs analysis and topological sorting on the conditionals.

Code

public function getOrder() {
  if (!$this->topologicalOrder) {
    $this
      ->topologicalSort();
  }
  return $this->topologicalOrder;
}