public Link::setText($text) Sets the new text of the link

Specifies whether the field supports only external URLs. File core/modules/link/src/LinkItemInterface

The text of the link. Type: string File core/lib/Drupal/Core/Link

Specifies whether the field supports only internal URLs. File core/modules/link/src/LinkItemInterface

Defines an interface for the link field item. Hierarchy interface \Drupal\Core\TypedData\

public Link::setUrl(Url $url) Sets the URL of this link

public Link::toString() Generates the HTML for this Link

public static Link::createFromRoute($text, $route_name, $route_parameters = array(), $options =

public Link::getText() Returns the text of the link.

public Link::toRenderable() Returns a render array representation