class RulesRecursiveElementIterator in Rules 7.2

A RecursiveIterator for rule elements.

Hierarchy

• class \RulesRecursiveElementIterator extends \ArrayIterator implements \RecursiveIterator

File

includes/rules.core.inc, line 2175

Rules base classes and interfaces needed for any rule evaluation.

class RulesRecursiveElementIterator extends ArrayIterator implements RecursiveIterator {
  public function getChildren() {
    return $this
      ->current()
      ->getIterator();
  }
  public function hasChildren() {
    return $this
      ->current() instanceof IteratorAggregate;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
RulesRecursiveElementIterator::getChildren	public	function
RulesRecursiveElementIterator::hasChildren	public	function