public ArrayElement::getElements()
Gets an array of contained elements.
array Array of \Drupal\Core\TypedData\TypedDataInterface objects.
Overrides TypedConfigInterface::getElements
public function getElements() { if (!isset($this->elements)) { $this->elements = $this->parse(); } return $this->elements; }
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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Config!Schema!ArrayElement.php/function/ArrayElement::getElements/8.1.x