/**
  * Actually modifies the global $post object's title property, setting it to an empty string.
  *
  * This is expected to be called late on during the wp_title action, but does not in fact alter the string
  * it is passed.
  *
  * @see TribeEventsTemplates::maybe_modify_global_post_title()
  * @param string $title
  * @return string
  */
 public static function modify_global_post_title($title = '')
 {
     global $post;
     // Set the title to an empty string (but record the original)
     self::$original_post_title = $post->post_title;
     $post->post_title = apply_filters('tribe_set_global_post_title', '');
     // Restore as soon as we're ready to display one of our own views
     add_action('tribe_pre_get_view', array(__CLASS__, 'restore_global_post_title'));
     // Now return the title unmodified
     return $title;
 }
 /**
  * Fix issues where themes display the_title() before the main loop starts.
  *
  * With such themes the title of single events can be displayed twice and, more crucially, it may result in the
  * event views such as month view prominently displaying the title of the most recent event post (which may
  * not even be included in the event itself).
  *
  * There's no bulletproof solution to this, but in special cases where this workaround is undesirable it can
  * in fact be turned off by adding the following to wp-config.php:
  *
  *     define( 'TRIBE_MODIFY_GLOBAL_TITLE', false );
  */
 public static function maybe_modify_global_post_title()
 {
     global $post;
     // We will only interfere with event queries, where a post is set and this behaviour has not been turned off
     if (!tribe_is_event_query() || defined('TRIBE_MODIFY_GLOBAL_TITLE') && !TRIBE_MODIFY_GLOBAL_TITLE) {
         return;
     }
     if (!isset($post) || !is_a($post, 'WP_Post')) {
         return;
     }
     // Set the title to an empty string (but record the original)
     self::$original_post_title = $post->post_title;
     $post->post_title = apply_filters('tribe_set_global_post_title', '');
     // Restore as soon as we're ready to display one of our own views
     add_action('tribe_pre_get_view', array(__CLASS__, 'restore_global_post_title'));
 }