function RenderAttachedTestController::htmlHeaderLink

Tests HTTP header rendering for link.

Return value

array A render array using the 'html_head_link' directive.

File

core/modules/system/tests/modules/render_attached_test/src/Controller/RenderAttachedTestController.php, line 78

Class

RenderAttachedTestController

Controller for various permutations of #attached in the render array.

Namespace

Code

public function htmlHeaderLink() {
    $render = [];
    $render['#attached']['html_head_link'][] = [
        [
            'href' => '/foo?bar=<baz>&baz=false',
            'rel' => 'alternate',
        ],
        TRUE,
    ];
    $render['#attached']['html_head_link'][] = [
        [
            'href' => '/not-added-to-http-headers',
            'rel' => 'alternate',
        ],
        FALSE,
    ];
    $render['#attached']['html_head_link'][] = [
        [
            'href' => '/foo/bar',
            'hreflang' => 'nl',
            'rel' => 'alternate',
        ],
        TRUE,
    ];
    $render['#attached']['html_head_link'][] = [
        [
            'href' => '/foo/bar',
            'hreflang' => 'de',
            'rel' => 'alternate',
        ],
        TRUE,
    ];
    return $render;
}