public static function get_instance()
{
// create an object
NULL === self::$instance && (self::$instance = new self());
return self::$instance;
// return the object
}
/**
* Initial call
*/
public function __construct()
{
AnsPress_Common_Pages::get_instance();
add_action('init', array($this, 'init_actions'));
add_filter('post_class', array($this, 'question_answer_post_class'));
add_filter('body_class', array($this, 'body_class'));
add_filter('comments_template', array($this, 'comment_template'));
add_action('after_setup_theme', array($this, 'includes'));
add_filter('wp_title', array($this, 'ap_title'), 10, 2);
add_filter('wpseo_title', array($this, 'wpseo_title'), 10, 2);
add_filter('the_title', array($this, 'the_title'), 10, 2);
add_filter('wp_head', array($this, 'feed_link'), 9);
add_filter('wpseo_canonical', array($this, 'wpseo_canonical'));
add_action('ap_before', array($this, 'ap_before_html_body'));
add_action('wp', array($this, 'remove_head_items'), 10);
add_action('wp_head', array($this, 'wp_head'), 11);
}