Defines an interface for turning a render array into a string. Hierarchy interface

Provides a form element for a single checkbox. Properties: #return_value: The value to

public Radios::getInfo() Returns the

Defines an interface for turning a render array into a placeholder. This encapsulates logic related to generating placeholders.

Provides an interface for render element plugins. Render element plugins allow modules to declare their own Render API element types and specify

hook_page_attachments_alter(array &$attachments) Alter attachments (typically assets) to a page before

protected HtmlResponseAttachmentsPr

public AjaxRenderer::renderResponse(array $main_content, Request

public HtmlResponseAttachmentsProce

public Renderer::render(&$elements, $is_root_call = FALSE)