function NestedArrayTest::setUp

File

core/tests/Drupal/Tests/Component/Utility/NestedArrayTest.php, line 33

Class

NestedArrayTest

@coversDefaultClass <a href="/api/drupal/core%21lib%21Drupal%21Component%21Utility%21NestedArray.php/class/NestedArray/11.x" title="Provides helpers to perform operations on nested arrays and array keys of variable depth." class="local">\Drupal\Component\Utility\NestedArray</a> @group Utility

Namespace

Code

protected function setUp() : void {
    parent::setUp();
    // Create a form structure with a nested element.
    $this->form['details']['element'] = [
        '#value' => 'Nested element',
    ];
    // Set up parent array.
    $this->parents = [
        'details',
        'element',
    ];
}