The renderer configuration array. Type:

The safe string. Type: string File core/lib/Drupal/

The theme manager. Type:

The renderer service. Type:

Defines an object which can be rendered by the Render API. Hierarchy interface \D

Provides a form submit button. Submit buttons are processed the same as regular buttons, except they trigger the form's submit handler.

Provides a matched path render element. Provides a form element to enter a path which can be optionally validated and stored as either a

Provides a form element for a single radio button. This is an internal element that is primarily used to render the radios form element. Refer

hook_page_bottom(array &$page_bottom) Add a renderable array to the bottom of the page.

Provides an interface for form element plugins. Form element plugins are a subset of render elements, specifically representing HTML elements