public static Element::properties(array $element)
Gets properties of a structured array element (keys beginning with '#').
Parameters
array $element: An element array to return properties for.
Return value
array An array of property keys for the element.
File
- core/lib/Drupal/Core/Render/Element.php, line 39
Class
- Element
- Provides helper methods for Drupal render elements.
Namespace
Drupal\Core\Render
Code
public static function properties(array $element) { return array_filter(array_keys($element), 'static::property'); }
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