function TwigExtension::getFunctions

File

core/lib/Drupal/Core/Template/TwigExtension.php, line 137

Class

TwigExtension

A class providing Drupal Twig extensions.

Namespace

Code

public function getFunctions() {
    return [
        // This function will receive a renderable array, if an array is detected.
new \Twig_SimpleFunction('render_var', [
            $this,
            'renderVar',
        ]),
        // The url and path function are defined in close parallel to those found
        // in \Symfony\Bridge\Twig\Extension\RoutingExtension
new \Twig_SimpleFunction('url', [
            $this,
            'getUrl',
        ], [
            'is_safe_callback' => [
                $this,
                'isUrlGenerationSafe',
            ],
        ]),
        new \Twig_SimpleFunction('path', [
            $this,
            'getPath',
        ], [
            'is_safe_callback' => [
                $this,
                'isUrlGenerationSafe',
            ],
        ]),
        new \Twig_SimpleFunction('link', [
            $this,
            'getLink',
        ]),
        new \Twig_SimpleFunction('file_url', function ($uri) {
            return file_url_transform_relative(file_create_url($uri));
        }),
        new \Twig_SimpleFunction('attach_library', [
            $this,
            'attachLibrary',
        ]),
        new \Twig_SimpleFunction('active_theme_path', [
            $this,
            'getActiveThemePath',
        ]),
        new \Twig_SimpleFunction('active_theme', [
            $this,
            'getActiveTheme',
        ]),
        new \Twig_SimpleFunction('create_attribute', [
            $this,
            'createAttribute',
        ]),
    ];
}