function Element::properties

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.

1 call to Element::properties()

TextFormat::processFormat in core/modules/filter/src/Element/TextFormat.php

Expands an element into a base element with text format selector attached.

File

core/lib/Drupal/Core/Render/Element.php, line 38

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::class,
        'property',
    ]);
}