view core/modules/contextual/contextual.api.php @ 13:5fb285c0d0e3

Update Drupal core to 8.4.7 via Composer. Security update; I *think* we've
been lucky to get away with this so far, as we don't support self-registration
which seems to be used by the so-called "drupalgeddon 2" attack that 8.4.5
was vulnerable to.

<?php

/**
 * @file
 * Hooks provided by Contextual module.
 */

/**
 * @addtogroup hooks
 * @{
 */

/**
 * Alter a contextual links element before it is rendered.
 *
 * This hook is invoked by contextual_pre_render_links(). The renderable array
 * of #type 'contextual_links', containing the entire contextual links data that
 * is passed in by reference. Further links may be added or existing links can
 * be altered.
 *
 * @param $element
 *   A renderable array representing the contextual links.
 * @param $items
 *   An associative array containing the original contextual link items, as
 *   generated by
 *   \Drupal\Core\Menu\ContextualLinkManagerInterface::getContextualLinksArrayByGroup(),
 *   which were used to build $element['#links'].
 *
 * @see hook_contextual_links_alter()
 * @see hook_contextual_links_plugins_alter()
 * @see contextual_pre_render_links()
 */
function hook_contextual_links_view_alter(&$element, $items) {
  // Add another class to all contextual link lists to facilitate custom
  // styling.
  $element['#attributes']['class'][] = 'custom-class';
}

/**
 * @} End of "addtogroup hooks".
 */