/**
* Converts Views block content to a renderable array with contextual links.
*
* @param string|array $output
* An string|array representing the block. This will be modified to be a
* renderable array, containing the optional '#contextual_links' property (if
* there are any contextual links associated with the block).
* @param string $block_type
* The type of the block. If it's 'block' it's a regular views display,
* but 'exposed_filter' exist as well.
*/
protected function addContextualLinks(&$output, $block_type = 'block')
{
// Do not add contextual links to an empty block.
if (!empty($output)) {
// Contextual links only work on blocks whose content is a renderable
// array, so if the block contains a string of already-rendered markup,
// convert it to an array.
if (is_string($output)) {
$output = array('#markup' => $output);
}
// views_add_contextual_links() needs the following information in
// order to be attached to the view.
$output['#view_id'] = $this->view->storage->id();
$output['#view_display_show_admin_links'] = $this->view->getShowAdminLinks();
$output['#view_display_plugin_id'] = $this->view->display_handler->getPluginId();
views_add_contextual_links($output, $block_type, $this->displayID);
}
}
