public function SkypeManager::loadSkypeChatCanvas in Skype 8

Checks if shield has to be shown on current page.

Return value

bool

File

src/Manager/SkypeManager.php, line 41

Class

SkypeManager

Namespace

Drupal\skype\Manager

Code

public function loadSkypeChatCanvas() {
  $page_match =& drupal_static(__FUNCTION__);
  if (!$this->config
    ->get('enable_chat')) {
    return FALSE;
  }

  // Cache visibility result if function is called more than once.
  if (!isset($page_match)) {
    $visibility_path_mode = $this->config
      ->get('exclude_mode');
    $visibility_path_pages = $this->config
      ->get('exclude_pages');

    // Match path if necessary.
    if (!empty($visibility_path_pages)) {

      // Convert path to lowercase. This allows comparison of the same path
      // with different case. Ex: /Page, /page, /PAGE.
      $pages = mb_strtolower($visibility_path_pages);

      // Compare the lowercase path alias (if any) and internal path.
      $path = $this->currentPath
        ->getPath();
      $path_alias = mb_strtolower($this->aliasManager
        ->getAliasByPath($path));
      $page_match = $this->pathMatcher
        ->matchPath($path_alias, $pages) || $path != $path_alias && $this->pathMatcher
        ->matchPath($path, $pages);

      // When $visibility_request_path_mode has a value of 0, the shield
      // is displayed on all pages except those listed in $pages. When
      // set to 1, it is displayed only on those pages listed in $pages.
      $page_match = !($visibility_path_mode xor $page_match);
    }
    else {
      $page_match = TRUE;
    }
  }
  return $page_match;
}