PHP entity_selector::get_one_count方法代码示例

 function get_links()
 {
     $links = parent::get_links();
     $es = new entity_selector($this->admin_page->site_id);
     $es->add_type(id_of('event_type'));
     $es->set_order('dated.datetime DESC');
     $values = $es->run_one();
     //should adjust so that can't rearrange slots for events that have only one or no registration slots.
     //also, probably not for past events either.
     if ($values) {
         foreach ($values as $event_id => $event) {
             $es2 = new entity_selector($this->admin_page->site_id);
             $es2->add_type(id_of('registration_slot_type'));
             $es2->add_right_relationship($event_id, relationship_id_of('event_type_to_registration_slot_type'));
             $numSlots = $es2->get_one_count();
             if ($numSlots > 1) {
                 $date = $event->get_value('datetime');
                 $name = 'Sort slots for ' . $event->get_value('name') . ' - ' . prettify_mysql_datetime($date);
                 $link = $this->admin_page->make_link(array('event_id' => $event->id(), 'default_sort' => false), true);
                 $links[$name] = $link;
             }
         }
         $this->links = $links;
         return $this->links;
     }
 }

 function init($args = array())
 {
     parent::init($args);
     $s = new entity_selector();
     $s->add_type(id_of('site'));
     $s->set_order('entity.name');
     $s->add_relation('site.site_state = "Live"');
     $this->site_count = $s->get_one_count();
     $this->sites = $s->run_one();
     //pray($this->sites);
 }

 /**
  * Standard Module init function
  *
  * Sets up the entity selectors and grabs the site lists
  * 
  * @return void
  */
 function init()
 {
     parent::init();
     $this->site = new entity($this->admin_page->site_id);
     $this->admin_page->title = 'Site Listing';
     $lm = new entity_selector();
     $lm->add_type(id_of('site'));
     $lm->set_order('entity.name');
     $lm->add_relation('site.site_state = "Live"');
     $this->ls_count = $lm->get_one_count();
     $this->live_sites_list = $lm->run_one();
     if (reason_user_has_privs($this->admin_page->user_id, 'view_sensitive_data')) {
         $nm = new entity_selector();
         $nm->add_type(id_of('site'));
         $nm->set_order('entity.name');
         $nm->add_relation('site.site_state != "Live"');
         $this->nls_count = $nm->get_one_count();
         $this->not_live_site_list = $nm->run_one();
     }
 }

		/**	
		* Returns the number of comments associated with a news item.
		* @param entity news item
		* @return int number of comments associated with news item
		*/	
		function count_comments($item)
		{
			
			$es = new entity_selector( $this->site_id );
			$es->description = 'Counting comments for this news item';
			$es->add_type( id_of('comment_type') );
			$es->add_relation('show_hide.show_hide = "show"');
			$es->add_right_relationship( $item->id(), relationship_id_of('news_to_comment') );
			return $es->get_one_count();
		}

 function show_live()
 {
     $es = new entity_selector($this->admin_page->site_id);
     $es->add_type($this->admin_page->type_id);
     // I was moving over the new_entity stuff and saw this hadn't been updated. I thought we were really looking to get this up, and I remember that it worked correctly on webdev, so I just moved these two lines over as well. If something is going wrong, it might be because of this. --Footie
     $es->set_sharing('owns');
     $es->limit_tables();
     $es->limit_fields();
     //die( 'turned sharing to "owns"' );
     $c = $es->get_one_count('Live');
     $this->live_item_count = $c;
     if (empty($this->admin_page->request['state']) || $this->admin_page->request['state'] == 'live') {
         echo '<strong>Current Items <span class="count">(' . $c . ')</span></strong><br />';
     } else {
         echo '<a href="' . $this->admin_page->make_link(array('state' => 'live')) . '">Current Items <span class="count">(' . $c . ')</span></a><br />';
     }
 }

 private function filter_pages($pages)
 {
     $filtered = array();
     foreach ($pages as $page) {
         $es = new entity_selector();
         $es->add_type(id_of('av'));
         $es->add_right_relationship($page->id(), relationship_id_of('minisite_page_to_av'));
         if ($es->get_one_count() > 1) {
             $filtered[] = $page;
         }
     }
     return $filtered;
 }