Same name in other branches

1. 9 core/lib/Drupal/Core/Render/Element.php \Drupal\Core\Render\Element::properties()
2. 8.9.x core/lib/Drupal/Core/Render/Element.php \Drupal\Core\Render\Element::properties()
3. 10 core/lib/Drupal/Core/Render/Element.php \Drupal\Core\Render\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.

3 calls to Element::properties()

ElementTest::testProperties in core/tests/Drupal/Tests/Core/Render/ElementTest.php

Tests the properties() method.

RendererTest::testRenderCacheProperties in core/tests/Drupal/Tests/Core/Render/RendererTest.php

Tests that #cache_properties are properly handled.

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',
    ]);
}

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