PHP Pagination::page_number方法代码示例

 /**
  * Used to display the index page but also uses a jquery and the pagination to do preload of next pages
  * of the news articles. Which are then displaye don scroll 
  * @param integer $page the page number  (Matt are you sure this is needed, the pagination is smart enough not to need this). 
  */
 public function index($page = 1)
 {
     $total = orm::factory('news')->where('group', 'site')->where('status', 'approved')->count_all();
     $paging = new Pagination(array('total_items' => $total, 'items_per_page' => 3));
     $articles = orm::factory('news')->where('group', 'site')->where('status', 'approved')->find_all($paging->items_per_page, $paging->sql_offset);
     $view = new View(url::location());
     $view->articles = $articles;
     $view->pagination = $paging->render();
     $view->page_number = $paging->page_number();
     // If the request is an ajax request, then the page is attempting to autoupdate
     // the items with in the news, so just send through the news items.
     if (request::is_ajax()) {
         // if the ajax is attempting to get a page which doesnt exist, send 404
         if ($page > $paging->total_pages) {
             Event::run('system.404');
         } else {
             $this->ajax['view'] = $view;
         }
     } else {
         // otherwise its a http request, send throught he entire page with template.
         $this->template->title = 'About Us › News & Updates Archive';
         $this->breadcrumbs->add()->url(false)->title('Archive');
         $view->breadcrumbs = $this->breadcrumbs->cut();
         $this->template->content = $view;
     }
 }

 /**
  * this index is a little differnt from normal, it will filter the results by the group params and show the
  * page with only thoes values, further more 
  * @param $group
  */
 public function index($group = NULL)
 {
     if ($this->access->allowed('news', 'read')) {
         $this->breadcrumbs->add()->url('news/index/' . $group)->title('News');
         // add the group filter to the crumb
         $news = ORM::factory('news')->where('status !=', 'deleted');
         if ($group != NULL) {
             $news->where('group', $group);
         }
         $paging = new Pagination(array('total_items' => $news->count_all()));
         $view = new view(url::location());
         // re add the clauses we need
         $news->where('status !=', 'deleted');
         if ($group != NULL) {
             $news->where('group', $group);
         }
         $view->news = $news->find_all($paging->items_per_page, $paging->sql_offset);
         $view->group = $group;
         // used tos end to the add page so we know what group to return to.
         $view->pagination = $paging->render();
         $view->page_number = $paging->page_number();
         $this->template->title = 'News';
         $this->template->content = $view;
     } else {
         Kohana::log('debug', 'User failed constructor security check');
         url::failed();
     }
 }

 /**
  * Index page, used to display all inspirations.
  * This method may look a little "odd" there is  a reason for this, 
  * the kohana orm shares the same instances across multiple objects. 
  * This means that we can not build all of the queries at the same time, 
  * they can not be set until all previous queries are completed (stupid). 
  * 
  * I have tried to reduce code repertition by using arrays, but its still ugly. 
  * 
  */
 public function index($page = 1, $application = 'all', $industry = 'all')
 {
     //gigo :: this is a work around for the jquery, curerently the these vars are entered into the system via a slickify jquery module that
     // seem to like to run thml entities upon the values of the items regardless of that is sent into it.
     $application = html_entity_decode($application);
     $industry = html_entity_decode($industry);
     $this->template->title = 'Inspirations';
     $view = new view(url::routes_area() . 'index');
     $where = array();
     // Filter the results by the application and industry if needed
     $view->selected_application = false;
     if ($application != 'all') {
         // find the application ID
         $application = orm::factory('application')->like('name', url::decode($application))->find();
         // gigo check
         if ($application->loaded) {
             $where['application_id'] = $application->id;
             // set the aopplication ID as part of the where, used when getting inspirations and its pagination
             $view->selected_application = $application;
             // set the vaule used to set the selected filter on the page.
         }
     }
     $view->selected_industry = false;
     if ($industry != 'all') {
         // find the application ID
         $industry = orm::factory('industry')->where('name', url::decode($industry))->find();
         // gigo check
         if ($industry->loaded) {
             $where['industry_id'] = $industry->id;
             // set the industry ID as part of the where, used when getting inspirations and its pagination
             $view->selected_industry = $industry;
             // set the vaule used to set the selected filter on the page.
         }
     }
     // add pagination, we are sending thorugh 16 items as this is easyly divisable.
     $total = orm::factory('inspiration');
     foreach ($where as $field => $value) {
         $total->where($field, $value);
     }
     $paging = new Pagination(array('total_items' => $total->count_all(), 'items_per_page' => self::NUMBER_OF_ITEMS_PER_PAGE));
     $inspirations = orm::factory('inspiration');
     foreach ($where as $field => $value) {
         $inspirations->where($field, $value);
     }
     $this->breadcrumbs->add()->url('inspiration')->title('Inspiration');
     $this->breadcrumbs->add()->url(false)->title('Showcase');
     $view->breadcrumbs = $this->breadcrumbs->cut();
     $view->inspirations = $inspirations->find_all($paging->items_per_page, $paging->sql_offset);
     $view->applications = orm::factory('application')->find_all();
     $view->industries = orm::factory('industry')->find_all();
     $view->pagination = $paging->render();
     $view->page_number = $paging->page_number();
     $this->template->content = $view;
 }

 /**
  * index page for the industrial items.
  */
 public function index()
 {
     if ($this->access->allowed('industrials', 'read')) {
         // set the type if an invalid one is entered then place in a default.
         $this->template->title = 'Industrial Products';
         $paging = new Pagination(array('total_items' => ORM::factory('industrial')->where('status !=', 'deleted')->count_all()));
         $view = new view(url::routes_area() . 'index');
         $view->industrials = ORM::factory('industrial')->where('status !=', 'deleted')->orderby('status', 'DESC')->find_all($paging->items_per_page, $paging->sql_offset);
         $view->pagination = $paging->render();
         $view->page_number = $paging->page_number();
         $this->template->content = $view;
     }
 }

 public function index($type = NULL)
 {
     //Event::add('system.post_controller', 'foo');
     if ($this->access->allowed('papers', 'read')) {
         $filtered = in_array($type, array('standard', 'digital', 'sticky'));
         $total = ORM::factory('paper')->where('status != ', 'deleted');
         if ($filtered) {
             $total->where('type', $type);
         }
         $total = $total->count_all();
         $paging = new Pagination(array('total_items' => $total));
         $view = new view(url::routes_area() . 'index');
         $list = new view(url::routes_area() . 'index_list');
         $list_papers = ORM::factory('paper')->orderby('name', 'asc')->where('status != ', 'deleted');
         if ($filtered) {
             $list_papers->where('type', $type);
         }
         $list->papers = $list_papers->find_all($paging->items_per_page, $paging->sql_offset);
         if (request::is_ajax()) {
             // ajax request return all the data the index will require to repopulate
             $this->ajax['list'] = $list->__toString();
             $this->ajax['page_number'] = $paging->page_number()->__toString();
             $this->ajax['pagination'] = $paging->render();
         } else {
             if ($filtered) {
                 // replace the last bread crumb
                 $this->breadcrumbs->add()->url(url::location())->title(ucwords($type));
             }
             $view->pagination = $paging->render();
             $view->page_number = $paging->page_number();
             $view->list = $list;
             $this->template->content = $view;
             $this->template->title = $filtered ? ucwords($type) . ' Papers' : 'Papers';
         }
     } else {
         Kohana::log('debug', 'User failed constructor security check');
         url::failed();
     }
 }

 public function index()
 {
     if ($this->access->allowed('magazines', 'read')) {
         $view = new view(url::location());
         $this->template->title = 'Stock Magazines';
         $paging = new Pagination(array('total_items' => ORM::factory('magazine')->where(array('status !=' => 'deleted'))->count_all()));
         $view->magazines = orm::factory('magazine')->where(array('status !=' => 'deleted'))->find_all($paging->items_per_page, $paging->sql_offset);
         $view->pagination = $paging->render();
         $view->page_number = $paging->page_number();
         $this->template->content = $view;
     } else {
         url::failed();
     }
 }

 public function index()
 {
     if ($this->access->allowed('campaigns', 'read')) {
         $paging = new Pagination(array('total_items' => ORM::factory('campaign')->where('status !=', 'deleted')->count_all()));
         $view = new view(url::location());
         $this->template->title = 'Campaigns';
         $view->campaigns = ORM::factory('campaign')->where('status !=', 'deleted')->orderby('created', 'asc')->find_all($paging->items_per_page, $paging->sql_offset);
         $view->pagination = $paging->render();
         $view->page_number = $paging->page_number();
         $this->template->content = $view;
     } else {
         url::failed();
     }
 }

 /**
  * Method for displaying a users lightboxes, the only people who should have access to this page are
  * user of the system.
  *
  * @todo add notification for fails
  */
 public function index()
 {
     // get the current user.
     $user = Security::instance()->get_user();
     // sanity check
     if ($user && $user->loaded) {
         if ($this->access->allowed('lightboxes', 'index')) {
             $paging = new Pagination(array('total_items' => ORM::factory('lightbox')->where('creator_id', $user->id)->count_all()));
             $view = new view(url::routes_area() . 'index');
             $view->breadcrumbs = $this->breadcrumbs->get();
             $this->breadcrumbs->delete();
             $list = new view(url::routes_area() . 'index_list');
             $list->lightboxes = ORM::factory('lightbox')->orderby('updated', 'desc')->where('creator_id', $user->id)->find_all($paging->items_per_page, $paging->sql_offset);
             if (request::is_ajax()) {
                 // ajax request return all the data the index will require to repopulate
                 $this->ajax['list'] = $list->__toString();
                 $this->ajax['page_number'] = $paging->page_number()->__toString();
                 $this->ajax['pagination'] = $paging->render();
             } else {
                 $view->pagination = $paging->render();
                 $view->page_number = $paging->page_number();
                 $view->list = $list;
                 $this->template->content = $view;
                 $this->template->title = 'Papers';
             }
         } else {
             // they are logged in, but dont have access to the page.
             // you cant go to an index of a lightbox with out being logged into an account.
             Kohana::log('debug', 'User failed constructor security check');
             url::failed();
         }
     } else {
         // instead of the generic message, instead give them a nice messgae, or redirect to login page.
         Kohana::log('debug', 'User failed constructor security check');
         url::failed(url::current());
     }
 }

 public function index()
 {
     if ($this->access->allowed('billboards', 'read')) {
         $this->template->title = 'Billboards';
         $paging = new Pagination(array('total_items' => ORM::factory('billboard')->where('status !=', 'deleted')->count_all()));
         $view = new view(url::routes_area() . 'index');
         $billboards = ORM::factory('billboard')->where('status !=', 'deleted')->find_all($paging->items_per_page, $paging->sql_offset);
         $view->billboards = $billboards;
         $view->pagination = $paging->render();
         $view->page_number = $paging->page_number();
         $this->template->content = $view;
     } else {
         url::failed();
     }
 }

 /**
  * this index is a little differnt from normal, it will filter the results by the group params and show the
  * page with only thoes values, further more 
  * @param $group
  */
 public function index()
 {
     if ($this->access->allowed('glossaries', 'read')) {
         $glossaries = ORM::factory('glossary')->where('status !=', 'deleted');
         $paging = new Pagination(array('total_items' => $glossaries->count_all()));
         $view = new view(url::location());
         $glossaries->where('status !=', 'deleted');
         $view->glossaries = $glossaries->find_all($paging->items_per_page, $paging->sql_offset);
         $view->pagination = $paging->render();
         $view->page_number = $paging->page_number();
         $this->template->title = 'Glossary';
         $this->template->content = $view;
     } else {
         Kohana::log('debug', 'User failed constructor security check');
         url::failed();
     }
 }

 /**
  * This method will return all of the inspiraiton items that a user has created.
  */
 public function index()
 {
     // add security and user logged in checks.
     if ($this->current && $this->access->allowed('inspirations', 'view')) {
         $view = new view(url::routes_area() . 'index');
         // add pagination, we are sending thorugh 12 items as this is easyly divisable.
         $paging = new Pagination(array('total_items' => ORM::factory('inspiration')->where('user_id', $this->current->id)->count_all(), 'items_per_page' => self::NUMBER_OF_ITEMS_PER_PAGE));
         $view->pagination = $paging->render();
         $view->page_number = $paging->page_number();
         $view->inspirations = orm::factory('inspiration')->where('user_id', $this->current->id)->where('status !=', 'deleted')->find_all($paging->items_per_page, $paging->sql_offset);
         // add the breadcrumbs to the page level and then delete them so they dont show up on the template level.
         $view->breadcrumbs = $this->breadcrumbs->cut();
         $this->template->content = $view;
     } else {
         // they are not logged in.
         url::failed(url::current());
     }
 }

 public function index()
 {
     if ($this->access->allowed('inspirations', 'read')) {
         $this->template->title = 'Inspirations';
         $paging = new Pagination(array('total_items' => ORM::factory('inspiration')->where('status !=', 'deleted')->count_all()));
         $view = new view(url::routes_area() . 'index');
         $inspirations = ORM::factory('inspiration')->where('status !=', 'deleted')->orderby('status', 'DESC')->find_all($paging->items_per_page, $paging->sql_offset);
         $users = array();
         // assign the user information
         foreach ($inspirations as $inspiration) {
             $user = new User_Model(NULL, 'default');
             $users[$inspiration->id] = $user->find($inspiration->user_id);
         }
         $view->inspirations = $inspirations;
         $view->users = $users;
         $view->pagination = $paging->render();
         $view->page_number = $paging->page_number();
         $this->template->content = $view;
     } else {
         url::failed();
     }
 }