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

Provides a render element for the title of an HTML page. This represents the title of the HTML page's body. Plugin

public Operations::getInfo() Returns

public static Hidden::preRenderHidden($element)

public PageTitle::getInfo() Returns

Provides a render element for vertical tabs in a form. Formats all child and non-child details elements whose #group is assigned this element's

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

Provides a render element where the user supplies an in-line Twig template. Properties: #template:

public Token::getInfo() Returns the element

public Textarea::getInfo() Returns