function _ccl_prepare_link in Custom Contextual Links 8

Same name and namespace in other branches

1. 7 ccl.module \_ccl_prepare_link()

Helper function for token replacement, destination and access control.

4 calls to _ccl_prepare_link()

ccl_blocks_ccl_add_link in ccl_blocks/ccl_blocks.module

Hook function to process the contextual links element.

ccl_contextual_links_view_alter in ./ccl.module

Implements hook_contextual_links_view_alter().

ccl_local_actions_menu_local_tasks_alter in ccl_local_actions/ccl_local_actions.module

Implements hook_menu_local_tasks_alter().

ccl_views_ccl_add_link in ccl_views/ccl_views.module

Hook function to process the contextual links element.

File

./ccl.module, line 162

Main CCL module file.

Code

function _ccl_prepare_link($link, $destination, $node = NULL) {

  // Token replacement for the URL.
  $link['href'] = $node ? \Drupal::token()
    ->replace($link['href'], array(
    'node' => $node,
  )) : \Drupal::token()
    ->replace($link['href']);

  // Check the access permission.
  if (\Drupal::service("path.validator")
    ->isValid($link['href'], TRUE)) {

    // Token replacement for the title.
    $link['title'] = $node ? \Drupal::token()
      ->replace($link['title'], array(
      'node' => $node,
    )) : \Drupal::token()
      ->replace($link['title']);

    // Add classes if available.
    if (isset($link['advanced']['class'])) {
      $link['attributes']['class'] = explode(" ", $link['advanced']['class']);
    }

    // Add link target if set.
    if (isset($link['advanced']['target'])) {
      $link['attributes']['target'] = explode(" ", $link['advanced']['target']);
    }

    // Add anchor if available
    if (isset($link['advanced']['anchor'])) {
      $link['fragment'] = $link['advanced']['anchor'];
    }

    // Add query if available and destination.
    if (!\Drupal\Component\Utility\UrlHelper::isExternal($link['href']) && (!isset($link['advanced']['destination']) || $link['advanced']['destination'])) {
      $link['query'] = $destination;
    }
    if (isset($link['advanced']['query']) && !empty($link['advanced']['query'])) {
      $query = $node ? \Drupal::token()
        ->replace($link['advanced']['query'], array(
        'node' => $node,
      )) : \Drupal::token()
        ->replace($link['advanced']['query']);
      $qparts = explode('&', $query);
      foreach ($qparts as $value) {
        $kv = explode('=', $value);
        $link['query'][$kv[0]] = $kv[1];
      }
    }
    return $link;
  }
  else {
    return FALSE;
  }
}