PHP Model_Category::current方法代码示例

 public function action_index()
 {
     $this->auto_render = FALSE;
     $info = array('title' => 'RSS ' . htmlspecialchars(Core::config('general.site_name')), 'pubDate' => date("r"), 'description' => __('Latest published'), 'generator' => 'Open Classifieds');
     $items = array();
     //last ads, you can modify this value at: advertisement.feed_elements
     $ads = new Model_Ad();
     $ads->where('status', '=', Model_Ad::STATUS_PUBLISHED)->order_by('published', 'desc')->limit(Core::config('advertisement.feed_elements'));
     //filter by category aor location
     if (Model_Category::current()->loaded()) {
         $ads->where('id_category', '=', Model_Category::current()->id_category);
     }
     if (Model_Location::current()->loaded()) {
         $ads->where('id_location', '=', Model_Location::current()->id_location);
     }
     $ads = $ads->cached()->find_all();
     foreach ($ads as $a) {
         $url = Route::url('ad', array('category' => $a->category->seoname, 'seotitle' => $a->seotitle));
         $item = array('title' => htmlspecialchars($a->title, ENT_QUOTES), 'link' => $url, 'pubDate' => Date::mysql2unix($a->published), 'description' => htmlspecialchars(Text::removebbcode($a->description), ENT_QUOTES), 'guid' => $url);
         if ($a->get_first_image() !== NULL) {
             $item['description'] = '<img src="' . $a->get_first_image() . '" />' . $item['description'];
         }
         $items[] = $item;
     }
     $xml = Feed::create($info, $items);
     $this->response->headers('Content-type', 'text/xml');
     $this->response->body($xml);
 }

 /**
  * Automatically executed before the widget action. Can be used to set
  * class properties, do authorization checks, and execute other custom code.
  *
  * @return  void
  */
 public function before()
 {
     $cat = new Model_Category();
     // loaded category
     if (Model_Category::current()->loaded()) {
         $category = Model_Category::current()->id_category;
         // id_category
         //list of children of current category
         // if list_cat dosent have siblings take brothers
         $list_cat = $cat->where('id_category_parent', '=', $category)->order_by('order', 'asc')->cached()->find_all();
         if (count($list_cat) == 0) {
             $list_cat = $cat->where('id_category_parent', '=', Model_Category::current()->id_category_parent)->order_by('order', 'asc')->cached()->find_all();
         }
         //parent of current category
         $cat_parent_deep = $cat->where('id_category', '=', Model_Category::current()->id_category_parent)->limit(1)->find();
         // array with name and seoname of a category and his parent. Is to build breadcrumb in widget
         $current_and_parent = array('name' => Model_Category::current()->name, 'id' => Model_Category::current()->id_category, 'seoname' => Model_Category::current()->seoname, 'parent_name' => $cat_parent_deep->name, 'id_parent' => $cat_parent_deep->id_category_parent, 'parent_seoname' => $cat_parent_deep->seoname);
     } else {
         $list_cat = $cat->where('id_category_parent', '=', 1)->order_by('order', 'asc')->cached()->find_all();
         $current_and_parent = NULL;
     }
     $this->cat_items = $list_cat;
     $this->cat_breadcrumb = $current_and_parent;
     $this->loc_seoname = NULL;
     if (Model_Location::current()->loaded()) {
         if (Model_Location::current()->id_location != 1) {
             $this->loc_seoname = Model_Location::current()->seoname;
         }
     }
 }

 /**
  * Automatically executed before the widget action. Can be used to set
  * class properties, do authorization checks, and execute other custom code.
  *
  * @return  void
  */
 public function before()
 {
     $loc = new Model_Location();
     // loaded locations
     if (Model_Location::current()->loaded()) {
         $location = Model_Location::current()->id_location;
         // id_location
         //list of children of current location
         // if list_loc dosent have siblings take brothers //
         $list_loc = $loc->where('id_location_parent', '=', $location)->order_by('order', 'asc')->cached()->find_all();
         if (count($list_loc) == 0) {
             $list_loc = $loc->where('id_location_parent', '=', Model_Location::current()->id_location_parent)->order_by('order', 'asc')->cached()->find_all();
         }
         //parent of current location
         $loc_parent_deep = $loc->where('id_location', '=', Model_Location::current()->id_location_parent)->limit(1)->find();
         // array with name and seoname of a location and his parent. Is to build breadcrumb in widget
         $current_and_parent = array('name' => Model_Location::current()->name, 'id' => Model_Location::current()->id_location, 'seoname' => Model_Location::current()->seoname, 'parent_name' => $loc_parent_deep->name, 'id_parent' => $loc_parent_deep->id_location_parent, 'parent_seoname' => $loc_parent_deep->seoname);
     } else {
         $list_loc = $loc->where('id_location_parent', '=', 1)->order_by('order', 'asc')->cached()->find_all();
         $current_and_parent = NULL;
     }
     $this->locations = $this->locations;
     $this->loc_items = $list_loc;
     $this->loc_breadcrumb = $current_and_parent;
     $this->cat_seoname = URL::title(__('all'));
     if (Model_Category::current()->loaded()) {
         $this->cat_seoname = Model_Category::current()->seoname;
     }
 }

 /**
  * Automatically executed before the widget action. Can be used to set
  * class properties, do authorization checks, and execute other custom code.
  *
  * @return  void
  */
 public function before()
 {
     // get all categories
     if ($this->advanced != FALSE) {
         $this->cat_items = Model_Category::get_as_array();
         $this->cat_order_items = Model_Category::get_multidimensional();
         $this->selected_category = NULL;
         if (core::request('category')) {
             $this->selected_category = core::request('category');
         } elseif (Model_Category::current()->loaded()) {
             $this->selected_category = core::config('general.search_multi_catloc') ? array(Model_Category::current()->seoname) : Model_Category::current()->seoname;
         }
         // get all locations
         $this->loc_items = Model_Location::get_as_array();
         $this->loc_order_items = Model_Location::get_multidimensional();
         $this->selected_location = NULL;
         if (core::request('location')) {
             $this->selected_location = core::request('location');
         } elseif (Model_Location::current()->loaded()) {
             $this->selected_location = core::config('general.search_multi_catloc') ? array(Model_Location::current()->seoname) : Model_Location::current()->seoname;
         }
     }
     if ($this->custom != FALSE) {
         $fields = Model_Field::get_all();
         $this->custom_fields = $fields;
     }
 }

 /**
  * gets the fragment name, unique using i18n theme and skin and cat and loc
  * @param  string $name 
  * @return string       
  */
 public static function fragment_name($name)
 {
     $cat_seoname = '';
     if (Model_Category::current()->loaded()) {
         $cat_seoname = '_category_' . Model_Category::current()->seoname;
     }
     return 'fragment_' . $name . '_' . i18n::lang() . '_' . Theme::$theme . $cat_seoname;
     //.Theme::$skin
 }

 /**
  * Initialize properties before running the controller methods (actions),
  * so they are available to our action.
  */
 public function before($template = NULL)
 {
     parent::before();
     Theme::checker();
     $this->maintenance();
     $this->private_site();
     /**
      * selected category
      */
     self::$category = Model_Category::current();
     /**
      * selected location
      */
     self::$location = Model_Location::current();
     //Gets a coupon if selected
     Model_Coupon::current();
     if ($this->auto_render === TRUE) {
         // Load the template
         if ($template !== NULL) {
             $this->template = $template;
         }
         $this->template = View::factory($this->template);
         // Initialize template values
         $this->template->title = core::config('general.site_name');
         $this->template->meta_keywords = '';
         $this->template->meta_description = '';
         $this->template->meta_copyright = 'Open Classifieds ' . Core::VERSION;
         $this->template->meta_copywrite = $this->template->meta_copyright;
         //legacy for old themes
         $this->template->content = '';
         $this->template->styles = array();
         $this->template->scripts = array();
         $this->template->amphtml = NULL;
         $this->template->header = View::factory('header');
         $this->template->footer = View::factory('footer');
         // header_front_login fragment since CSRF gets cached :(
         // possible workaround ? @see http://kohanaframework.org/3.0/guide/kohana/fragments
         // if (Auth::instance()->logged_in())
         //     $this->template->header  = View::fragment('header_front_login','header');
         // else
         //     $this->template->header  = View::fragment('header_front','header');
         //$this->template->footer = View::fragment('footer_front','footer');
     }
 }

 public function action_index()
 {
     $this->auto_render = FALSE;
     $info = array('title' => 'RSS ' . htmlspecialchars(Core::config('general.site_name')), 'pubDate' => date("D, d M Y H:i:s T"), 'description' => __('Latest published'), 'generator' => 'Open eShop');
     $items = array();
     //last products, you can modify this value at: general.feed_elements
     $products = DB::select('p.seotitle')->select(array('c.seoname', 'category'), 'p.title', 'p.description', 'p.created', 'p.updated')->from(array('products', 'p'))->join(array('categories', 'c'), 'INNER')->on('p.id_category', '=', 'c.id_category')->where('p.status', '=', Model_Product::STATUS_ACTIVE)->order_by('updated', 'desc')->limit(Core::config('general.feed_elements'));
     //filter by category aor location
     if (Model_Category::current()->loaded()) {
         $products->where('p.id_category', '=', Model_Category::current()->id_category);
     }
     $products = $products->as_object()->cached()->execute();
     foreach ($products as $p) {
         $url = Route::url('product', array('category' => $p->category, 'seotitle' => $p->seotitle));
         $items[] = array('title' => htmlspecialchars($p->title, ENT_QUOTES), 'link' => $url, 'pubDate' => Date::mysql2unix($p->updated), 'description' => htmlspecialchars(Text::removebbcode($p->description), ENT_QUOTES));
     }
     $xml = Feed::create($info, $items);
     $this->response->headers('Content-type', 'text/xml');
     $this->response->body($xml);
 }

 /**
  * Initialize properties before running the controller methods (actions),
  * so they are available to our action.
  */
 public function before($template = NULL)
 {
     parent::before();
     Theme::checker();
     $this->maintenance();
     $this->private_site();
     //get category, deprecated, to keep backwards compatibility with themes
     self::$category = Model_Category::current();
     //Gets a coupon if selected
     self::$coupon = Model_Coupon::current();
     //get the affiliate if any
     Model_Affiliate::current();
     if ($this->auto_render === TRUE) {
         // Load the template
         if ($template !== NULL) {
             $this->template = $template;
         }
         $this->template = View::factory($this->template);
         // Initialize template values
         $this->template->title = core::config('general.site_name');
         $this->template->meta_keywords = '';
         $this->template->meta_description = '';
         $this->template->meta_copyright = 'Open eShop ' . Core::VERSION;
         $this->template->content = '';
         $this->template->styles = array();
         $this->template->scripts = array();
         //we can not cache this view since theres dynamic parts
         //$this->template->header  = View::factory('header');
         //setting inner views try to get from fragment
         // if (Auth::instance()->logged_in())
         //     $this->template->header  = View::fragment('header_front_login','header');
         // else
         $this->template->header = View::factory('header');
         //no fragment since CSRF gets cached :(
         $this->template->footer = View::fragment('footer_front', 'footer');
     }
 }

}
?>
</div><!--end of recomentadion-->

<?php 
if (count($ads)) {
    ?>
    <div class="btn-group pull-right">
        <?php 
    if (core::config('advertisement.map') == 1) {
        ?>
            <a href="<?php 
        echo Route::url('map');
        ?>
?category=<?php 
        echo Model_Category::current()->loaded() ? Model_Category::current()->seoname : NULL;
        ?>
&location=<?php 
        echo Model_Location::current()->loaded() ? Model_Location::current()->seoname : NULL;
        ?>
" 
                class="btn btn-default btn-sm <?php 
        echo core::cookie('list/grid') == 0 ? 'active' : '';
        ?>
">
                <span class="glyphicon glyphicon-globe"></span> <?php 
        echo __('Map');
        ?>
            </a>
        <?php 
    }

    ?>
<link rel="alternate" type="application/atom+xml"  title="RSS <?php 
    echo HTML::chars(Core::config('general.site_name') . ' - ' . Model_Location::current()->name);
    ?>
"  href="<?php 
    echo Route::url('rss', array('category' => URL::title(__('all')), 'location' => Model_Location::current()->seoname));
    ?>
" />
<?php 
} elseif (Model_Category::current()->loaded()) {
    ?>
<link rel="alternate" type="application/atom+xml"  title="RSS <?php 
    echo HTML::chars(Core::config('general.site_name') . ' - ' . Model_Category::current()->name);
    ?>
"  href="<?php 
    echo Route::url('rss', array('category' => Model_Category::current()->seoname));
    ?>
" />
<?php 
}
?>
    

<?php 
if (core::config('advertisement.logbee') == 1 and Model_Ad::current() !== NULL and Model_Ad::current()->loaded()) {
    ?>
<meta property="logbee:type" content="various"/>
<meta property="logbee:title" content="<?php 
    echo Model_Ad::current()->title;
    ?>
"/>

 /**
  * Publis all adver.-s without filter
  */
 public function action_listing()
 {
     if (Theme::get('infinite_scroll')) {
         $this->template->scripts['footer'][] = '//cdn.jsdelivr.net/jquery.infinitescroll/2.0b2/jquery.infinitescroll.js';
         $this->template->scripts['footer'][] = 'js/listing.js';
     }
     if (core::config('general.auto_locate')) {
         Theme::$scripts['footer'][] = '//maps.google.com/maps/api/js?sensor=false&libraries=geometry&v=3.7';
         Theme::$scripts['footer'][] = '//cdn.jsdelivr.net/gmaps/0.4.15/gmaps.min.js';
     }
     $this->template->scripts['footer'][] = 'js/jquery.toolbar.js';
     $this->template->scripts['footer'][] = 'js/sort.js';
     Breadcrumbs::add(Breadcrumb::factory()->set_title(__('Home'))->set_url(Route::url('default')));
     /**
      * we get the model of category and location from controller to filter and generate urls titles etc...
      */
     $location = NULL;
     $location_parent = NULL;
     $location_name = NULL;
     if (Model_Location::current()->loaded()) {
         $location = Model_Location::current();
         if ($location->id_location != 1) {
             $location_name = $location->name;
         }
         //adding the location parent
         if ($location->id_location_parent != 1 and $location->parent->loaded()) {
             $location_parent = $location->parent;
         }
     }
     $category = NULL;
     $category_parent = NULL;
     $category_name = NULL;
     if (Model_Category::current()->loaded()) {
         $category = Model_Category::current();
         if ($category->id_category != 1) {
             $category_name = $category->name;
         }
         //adding the category parent
         if ($category->id_category_parent != 1 and $category->parent->loaded()) {
             $category_parent = $category->parent;
         }
     }
     //base title
     if ($category !== NULL) {
         //category image
         if (($icon_src = $category->get_icon()) !== FALSE) {
             Controller::$image = $icon_src;
         }
         $this->template->title = $category_name;
         if ($category->description != '') {
             $this->template->meta_description = $category->description;
         } else {
             $this->template->meta_description = __('All') . ' ' . $category_name . ' ' . __('in') . ' ' . core::config('general.site_name');
         }
     } else {
         $this->template->title = __('all');
         if ($location !== NULL) {
             if ($location->description != '') {
                 $this->template->meta_description = $location->description;
             } else {
                 $this->template->meta_description = __('List of all postings in') . ' ' . $location_name;
             }
         } else {
             $this->template->meta_description = __('List of all postings in') . ' ' . core::config('general.site_name');
         }
     }
     //adding location titles and breadcrumbs
     if ($location !== NULL) {
         //in case we dont have the category image we use the location
         if (($icon_src = $location->get_icon()) !== FALSE and Controller::$image === NULL) {
             Controller::$image = $icon_src;
         }
         $this->template->title .= ' - ' . $location->name;
         if ($location_parent !== NULL) {
             $this->template->title .= ' (' . $location_parent->name . ')';
             Breadcrumbs::add(Breadcrumb::factory()->set_title($location_parent->name)->set_url(Route::url('list', array('location' => $location_parent->seoname))));
         }
         Breadcrumbs::add(Breadcrumb::factory()->set_title($location->name)->set_url(Route::url('list', array('location' => $location->seoname))));
         if ($category_parent !== NULL) {
             Breadcrumbs::add(Breadcrumb::factory()->set_title($category_parent->name)->set_url(Route::url('list', array('category' => $category_parent->seoname, 'location' => $location->seoname))));
         }
         if ($category !== NULL) {
             Breadcrumbs::add(Breadcrumb::factory()->set_title($category->name)->set_url(Route::url('list', array('category' => $category->seoname, 'location' => $location->seoname))));
         }
     } else {
         if ($category_parent !== NULL) {
             $this->template->title .= ' (' . $category_parent->name . ')';
             Breadcrumbs::add(Breadcrumb::factory()->set_title($category_parent->name)->set_url(Route::url('list', array('category' => $category_parent->seoname))));
         }
         if ($category !== NULL) {
             Breadcrumbs::add(Breadcrumb::factory()->set_title($category->name)->set_url(Route::url('list', array('category' => $category->seoname))));
         }
     }
     $data = $this->list_logic($category, $location);
     $this->template->bind('content', $content);
     $this->template->content = View::factory('pages/ad/listing', $data);
 }

 public function action_listing()
 {
     if (Theme::get('infinite_scroll')) {
         $this->template->scripts['footer'][] = '//cdn.jsdelivr.net/jquery.infinitescroll/2.0b2/jquery.infinitescroll.js';
         $this->template->scripts['footer'][] = 'js/listing.js';
     }
     $this->template->scripts['footer'][] = 'js/sort.js';
     Breadcrumbs::add(Breadcrumb::factory()->set_title(__('Home'))->set_url(Route::url('default')));
     /**
      * we get the model of category from controller to filter and generate urls titles etc...
      */
     $category = NULL;
     $category_parent = NULL;
     if (Model_Category::current()->loaded()) {
         $category = Model_Category::current();
         //adding the category parent
         if ($category->id_category_parent != 1 and $category->parent->loaded()) {
             $category_parent = $category->parent;
         }
     }
     //base title
     if ($category !== NULL) {
         //category image
         if (($icon_src = $category->get_icon()) !== FALSE) {
             Controller::$image = $icon_src;
         }
         $this->template->title = $category->name;
         if ($category->description != '') {
             $this->template->meta_description = $category->description;
         } else {
             $this->template->meta_description = $category->name . ' ' . __('sold in') . ' ' . Core::config('general.site_name');
         }
     } else {
         $this->template->title = __('all');
         $this->template->meta_description = __('List of all products in') . ' ' . Core::config('general.site_name');
     }
     if ($category_parent !== NULL) {
         $this->template->title .= ' (' . $category_parent->name . ')';
         Breadcrumbs::add(Breadcrumb::factory()->set_title($category_parent->name)->set_url(Route::url('list', array('category' => $category_parent->seoname))));
     }
     if ($category !== NULL) {
         Breadcrumbs::add(Breadcrumb::factory()->set_title($category->name)->set_url(Route::url('list', array('category' => $category->seoname))));
     }
     //user recognition
     $user = Auth::instance()->get_user() == NULL ? NULL : Auth::instance()->get_user();
     $products = new Model_Product();
     //filter by category
     if ($category !== NULL) {
         $products->where('id_category', 'in', $category->get_siblings_ids());
     }
     //only published products
     $products->where('status', '=', Model_Product::STATUS_ACTIVE);
     $res_count = $products->count_all();
     // check if there are some advet.-s
     if ($res_count > 0) {
         // pagination module
         $pagination = Pagination::factory(array('view' => 'pagination', 'total_items' => $res_count, 'items_per_page' => core::config('general.products_per_page')))->route_params(array('controller' => $this->request->controller(), 'action' => $this->request->action(), 'category' => $category !== NULL ? $category->seoname : NULL));
         Breadcrumbs::add(Breadcrumb::factory()->set_title(__("Page ") . $pagination->current_page));
         /**
          * order depending on the sort parameter
          */
         switch (core::request('sort', core::config('general.sort_by'))) {
             //title z->a
             case 'title-asc':
                 $products->order_by('title', 'asc')->order_by('created', 'desc');
                 break;
                 //title a->z
             //title a->z
             case 'title-desc':
                 $products->order_by('title', 'desc')->order_by('created', 'desc');
                 break;
                 //cheaper first
             //cheaper first
             case 'price-asc':
                 $products->order_by('price', 'asc')->order_by('created', 'desc');
                 break;
                 //expensive first
             //expensive first
             case 'price-desc':
                 $products->order_by('price', 'desc')->order_by('created', 'desc');
                 break;
                 //featured
             //featured
             case 'featured':
             default:
                 $products->order_by('featured', 'desc')->order_by('created', 'desc');
                 break;
                 //oldest first
             //oldest first
             case 'published-asc':
                 $products->order_by('created', 'asc');
                 break;
                 //newest first
             //newest first
             case 'published-desc':
                 $products->order_by('created', 'desc');
                 break;
         }
         //we sort all products with few parameters
         $products = $products->limit($pagination->items_per_page)->offset($pagination->offset)->find_all();
//.........这里部分代码省略.........

<!-- end navbar top-->
<div class="subnav navbar <?php 
echo (Request::current()->controller() !== 'faq' and Theme::get('fixed_toolbar') == 1) ? '' : 'fixed_header';
?>
">
  <div class="container">

    <ul class="nav nav-pills">
        <?php 
$cats = Model_Category::get_category_count();
$cat_id = NULL;
$cat_parent = NULL;
if (Model_Category::current()->loaded()) {
    $cat_id = Model_Category::current()->id_category;
    $cat_parent = Model_Category::current()->id_category_parent;
}
?>
        <?php 
foreach ($cats as $c) {
    ?>
            <?php 
    if ($c['id_category_parent'] == 1 && $c['has_siblings'] == FALSE) {
        ?>
                <li  class="<?php 
        echo $c['id_category'] == $cat_id ? 'active' : '';
        ?>
"> 
                    <a title="<?php 
        echo HTML::chars($c['name']);
        ?>

 /**
  * Publis all adver.-s without filter
  */
 public function action_listing()
 {
     if (Theme::get('infinite_scroll')) {
         $this->template->scripts['footer'][] = '//cdn.jsdelivr.net/jquery.infinitescroll/2.0b2/jquery.infinitescroll.js';
         $this->template->scripts['footer'][] = 'js/listing.js';
     }
     if (core::config('general.auto_locate') or core::config('advertisement.map')) {
         Theme::$scripts['async_defer'][] = '//maps.google.com/maps/api/js?libraries=geometry,places&v=3&key=' . core::config("advertisement.gm_api_key") . '&callback=initLocationsGMap';
     }
     $this->template->scripts['footer'][] = 'js/jquery.toolbar.js';
     $this->template->scripts['footer'][] = 'js/sort.js';
     Breadcrumbs::add(Breadcrumb::factory()->set_title(__('Home'))->set_url(Route::url('default')));
     /**
      * we get the model of category and location from controller to filter and generate urls titles etc...
      */
     $location = NULL;
     $location_parent = NULL;
     $location_name = NULL;
     if (Model_Location::current()->loaded()) {
         $location = Model_Location::current();
         if ($location->id_location != 1) {
             $location_name = $location->name;
         }
         //adding the location parent
         if ($location->id_location_parent != 1 and $location->parent->loaded()) {
             $location_parent = $location->parent;
         }
     }
     $category = NULL;
     $category_parent = NULL;
     $category_name = NULL;
     if (Model_Category::current()->loaded()) {
         $category = Model_Category::current();
         if ($category->id_category != 1) {
             $category_name = $category->name;
         }
         //adding the category parent
         if ($category->id_category_parent != 1 and $category->parent->loaded()) {
             $category_parent = $category->parent;
         }
     }
     //base title
     if ($category !== NULL) {
         //category image
         if (($icon_src = $category->get_icon()) !== FALSE) {
             Controller::$image = $icon_src;
         }
         $this->template->title = $category_name;
         if ($category->description != '') {
             $this->template->meta_description = $category->description;
         } else {
             $this->template->meta_description = __('All') . ' ' . $category_name . ' ' . __('in') . ' ' . core::config('general.site_name');
         }
     } else {
         $this->template->title = __('all');
         if ($location !== NULL) {
             if ($location->description != '') {
                 $this->template->meta_description = $location->description;
             } else {
                 $this->template->meta_description = __('List of all postings in') . ' ' . $location_name;
             }
         } else {
             $this->template->meta_description = __('List of all postings in') . ' ' . core::config('general.site_name');
         }
     }
     //adding location titles and breadcrumbs
     if ($location !== NULL) {
         //in case we dont have the category image we use the location
         if (($icon_src = $location->get_icon()) !== FALSE and Controller::$image === NULL) {
             Controller::$image = $icon_src;
         }
         $this->template->title .= ' - ' . $location->name;
         if ($location_parent !== NULL) {
             $this->template->title .= ' (' . $location_parent->name . ')';
             Breadcrumbs::add(Breadcrumb::factory()->set_title($location_parent->name)->set_url(Route::url('list', array('location' => $location_parent->seoname))));
         }
         Breadcrumbs::add(Breadcrumb::factory()->set_title($location->name)->set_url(Route::url('list', array('location' => $location->seoname))));
         if ($category_parent !== NULL) {
             Breadcrumbs::add(Breadcrumb::factory()->set_title($category_parent->name)->set_url(Route::url('list', array('category' => $category_parent->seoname, 'location' => $location->seoname))));
         }
         if ($category !== NULL) {
             Breadcrumbs::add(Breadcrumb::factory()->set_title($category->name)->set_url(Route::url('list', array('category' => $category->seoname, 'location' => $location->seoname))));
         }
     } else {
         if ($category_parent !== NULL) {
             $this->template->title .= ' (' . $category_parent->name . ')';
             Breadcrumbs::add(Breadcrumb::factory()->set_title($category_parent->name)->set_url(Route::url('list', array('category' => $category_parent->seoname))));
         }
         if ($category !== NULL) {
             Breadcrumbs::add(Breadcrumb::factory()->set_title($category->name)->set_url(Route::url('list', array('category' => $category->seoname))));
         }
     }
     $data = $this->list_logic($category, $location);
     //if home page is the listing
     if (($landing = json_decode(core::config('general.landing_page'))) != NULL and $landing->controller == 'ad' and $landing->action == 'listing' and (isset($data['pagination']) and $data['pagination']->current_page == 1) and $location === NULL and $category === NULL) {
         //only show site title
         $this->template->title = NULL;
//.........这里部分代码省略.........

 public function action_index()
 {
     $this->auto_render = FALSE;
     $info = array('title' => 'RSS ' . htmlspecialchars(Core::config('general.site_name'), ENT_QUOTES), 'pubDate' => date("r"), 'description' => htmlspecialchars(__('Latest published'), ENT_QUOTES), 'generator' => 'Yclas');
     $items = array();
     //last ads, you can modify this value at: advertisement.feed_elements
     $ads = new Model_Ad();
     //only published ads
     $ads->where('status', '=', Model_Ad::STATUS_PUBLISHED);
     //filter by category aor location
     if (Model_Category::current()->loaded()) {
         $ads->where('id_category', '=', Model_Category::current()->id_category);
     }
     if (Model_Location::current()->loaded()) {
         $ads->where('id_location', '=', Model_Location::current()->id_location);
     }
     //order depending on the sort parameter
     switch (core::request('sort', core::config('advertisement.sort_by'))) {
         //title z->a
         case 'title-asc':
             $ads->order_by('title', 'asc')->order_by('published', 'desc');
             break;
             //title a->z
         //title a->z
         case 'title-desc':
             $ads->order_by('title', 'desc')->order_by('published', 'desc');
             break;
             //cheaper first
         //cheaper first
         case 'price-asc':
             $ads->order_by('price', 'asc')->order_by('published', 'desc');
             break;
             //expensive first
         //expensive first
         case 'price-desc':
             $ads->order_by('price', 'desc')->order_by('published', 'desc');
             break;
             //featured
         //featured
         case 'featured':
             $ads->order_by('featured', 'desc')->order_by('published', 'desc');
             break;
             //rating
         //rating
         case 'rating':
             $ads->order_by('rate', 'desc')->order_by('published', 'desc');
             break;
             //favorited
         //favorited
         case 'favorited':
             $ads->order_by('favorited', 'desc')->order_by('published', 'desc');
             break;
             //oldest first
         //oldest first
         case 'published-asc':
             $ads->order_by('published', 'asc');
             break;
             //newest first
         //newest first
         case 'published-desc':
         default:
             $ads->order_by('published', 'desc');
             break;
     }
     $ads = $ads->limit(Core::config('advertisement.feed_elements'))->cached()->find_all();
     foreach ($ads as $a) {
         $url = Route::url('ad', array('category' => $a->category->seoname, 'seotitle' => $a->seotitle));
         $item = array('title' => htmlspecialchars($a->title, ENT_QUOTES), 'link' => $url, 'pubDate' => Date::mysql2unix($a->published), 'description' => htmlspecialchars(Text::removebbcode($a->description), ENT_QUOTES), 'guid' => $url);
         if ($a->get_first_image() !== NULL) {
             $item['description'] = '<img src="' . $a->get_first_image() . '" />' . $item['description'];
         }
         $items[] = $item;
     }
     $xml = Feed::create($info, $items);
     $this->response->headers('Content-type', 'text/xml');
     $this->response->body($xml);
 }