public Renderer::executeInRenderContext(RenderContext $context, callable $callable)

public static RenderElement::processGroup(&$element, FormStateInterface

Default main content renderer for HTML requests. For attachment handling of HTML responses: Hierarchy

Provides a render element for adding Ajax to a render element. Holds an array whose values control the Ajax behavior of the element.

public AttachmentsTrait::addAttachments(array $attachments)

Provides a form element for uploading a file. If you add this element to a form the enctype="multipart/form-data" attribute will automatically

public static File::preRenderFile($element) Prepares

protected HtmlResponseAttachmentsPr

public static Range::preRenderRange($element) Prepares

public MarkupTrait::count() Returns