View difference between Paste ID: G8YUGex9 and ZQrNCEaP

 add_action( 'init', 'add_property_and_location' );
 
 function add_property_and_location() {
 
 // register custom post type property
 
 $labels = array(
     'name' => _x('Properties', 'post type general name'),
     'singular_name' => _x('Property', 'post type singular name'),
     'add_new' => _x('Add New', 'book'),
     'add_new_item' => __('Add New Property'),
     'edit_item' => __('Edit Property'),
     'new_item' => __('New Property'),
     'all_items' => __('All Properties'),
     'view_item' => __('View Property'),
     'search_items' => __('Search Properties'),
     'not_found' =>  __('No properties found'),
     'not_found_in_trash' => __('No properties found in Trash'),
     'parent_item_colon' => '',
     'menu_name' => 'Properties'
 
   );
   $args = array(
     'labels' => $labels,
     'public' => true,
     'publicly_queryable' => true,
     'show_ui' => true,
     'show_in_menu' => true,
     'query_var' => true,
     'rewrite' => true,
     'has_archive' => true,
     'hierarchical' => true,
     'menu_position' => null,
     'supports' => array( 'custom-fields', 'title', 'editor', 'author', 'thumbnail', 'excerpt', 'comments','page-attributes'  ),
   );
 
  register_post_type('property',$args);
 
  // register custom taxonomy location
 
  $labels = array(
     'name' => _x( 'Locations', 'taxonomy general name' ),
     'singular_name' => _x( 'Location', 'taxonomy singular name' ),
     'search_items' =>  __( 'Search location' ),
     'all_items' => __( 'All locations' ),
     'parent_item' => __( 'Parent location' ),
     'parent_item_colon' => __( 'Parent Location:' ),
     'edit_item' => __( 'Edit Location' ),
     'update_item' => __( 'Update location' ),
     'add_new_item' => __( 'Add New location' ),
     'new_item_name' => __( 'New location Name' ),
     'menu_name' => __( 'location' ),
   );
 
   register_taxonomy('location',array('property'), array(
     'public' => true,
     'labels' => $labels,
     'show_ui' => true,
     'query_var' => true,
     'hierarchical' => true,
     'rewrite' => array('hierarchical' => true, 'slug' => 'properties' )
   ));
 }
 
 if(!class_exists('Refactord_add_rewrite_rules')):
     class Refactord_add_rewrite_rules {
 
         var $query_vars = array();
         var $rules = array();
         var $show_rules = false; //used for debugging rewrite rules
         var $show_query_vars = false; //used for debugging query vars
 
         function __construct($options = NULL){
             if(!is_null($options)){
                 $this->init($options);
             }
         }
 
         function init($options){
             foreach($options as $key => $value){
                 $this->$key = $value;
             }
 
             if(!empty($this->rules)){
                 add_action('wp_head', array(&$this, 'flush_rules'));
                 add_action('generate_rewrite_rules', array(&$this, 'add_rules'));
             }
 
             if(!empty($this->query_vars)){
                 add_filter('query_vars', array(&$this, 'add_query_vars'));
             }
 
             if($this->show_rules){
                 add_action('wp_footer', array(&$this, 'show_rules'), 1);
             }
 
             if($this->show_query_vars){
                 add_action('wp_footer', array(&$this, 'show_query_vars'), 1);
             }
         }
 
         function add_query_vars($query_vars){
             foreach($this->query_vars as $var){
                 $query_vars[] = $var;
             }
             return $query_vars;
         }
 
         function add_rules(){
             global $wp_rewrite;
             $wp_rewrite->rules = $this->rules + $wp_rewrite->rules;
         }
 
         function rules_exist(){
             global $wp_rewrite;
 
             foreach($this->rules as $key => $rule){
                 if(!in_array($rule, $wp_rewrite->rules) || !key_exists($key, $wp_rewrite->rules)){
-                echo 'dooooooooooooont exist';
+
                 }
             }
             return TRUE;
         }
 
         function flush_rules(){
             global $wp_rewrite;
             if(!$this->rules_exist()){
                 $wp_rewrite->flush_rules();
             }
         }
 
         function show_rules(){
             global $wp_rewrite;
 
             echo "<pre>";
             print_r($wp_rewrite->rules);
             echo "</pre>";
         }
 
         function show_query_vars(){
             global $wp_query;
 
             echo "<pre>";
             print_r($wp_query->query_vars);
             echo "</pre>";
         }
     }
 endif;
 
 
 
   $options = array(
     'rules' => array(
       'properties/(.+?)/(for-sale)/page/?([0-9]{1,})/?$' => 'index.php?location=$matches[1]&type=$matches[2]&paged=$matches[3]',
       'properties/(.+?)/(for-sale)/?$' => 'index.php?location=$matches[1]&type=$matches[2]',
       'properties/(.+?)/(for-rent)/page/?([0-9]{1,})/?$' => 'index.php?location=$matches[1]&type=$matches[2]&paged=$matches[3]',
       'properties/(.+?)/(for-rent)/?$' => 'index.php?location=$matches[1]&type=$matches[2]'
       ),
       'query_vars' => array('type')
   );
   $add_rewrite_rules = new Refactord_add_rewrite_rules($options);