Twitter\WordPress\PluginLoader::getPluginMainFile PHP Method

    public static function getPluginMainFile()
    {
        return static::getPluginDirectory() . 'twitter.php';
    }

 /**
  * Link to settings from the plugin listing page
  *
  * @since 1.0.0
  *
  * @param array  $links links displayed under the plugin
  * @param string $file  plugin main file path relative to plugin dir
  *
  * @return array links array passed in, possibly with our settings link added
  */
 public static function pluginActionLinks($links, $file)
 {
     if ($file === plugin_basename(\Twitter\WordPress\PluginLoader::getPluginMainFile())) {
         array_unshift($links, '<a href="' . esc_url(admin_url('admin.php') . '?' . http_build_query(array('page' => \Twitter\WordPress\Admin\Settings\SinglePage::PAGE_SLUG))) . '">' . __('Settings') . '</a>');
     }
     return $links;
 }