PHP DataObjectCollection::getModel方法代码示例

 public function index(DataObjectCollection $collection, $sh = '', &$c_query = null)
 {
     $display_fields = array();
     $model = $collection->getModel();
     // If selection of display fields is disabled, don't set them up
     if (!$this->search->disable_field_selection) {
         foreach ($model->getFields() as $fieldname => $field) {
             if ($fieldname != 'id' && $fieldname != 'usercompanyid' && substr($fieldname, -3) != '_id' && !isset($model->belongsToField[$fieldname])) {
                 $display_fields[$fieldname] = $field->tag;
             }
         }
         $selected_fields = array();
         if (isset($this->_data['Search']['display_fields'])) {
             foreach ($this->_data['Search']['display_fields'] as $fieldname => $field) {
                 $selected_fields[$fieldname] = prettify($field);
             }
         } else {
             foreach ($collection->getFields() as $fieldname => $field) {
                 if (substr($fieldname, -3) != '_id') {
                     $selected_fields[$fieldname] = $field->tag;
                 }
             }
         }
         $this->view->set('selected_fields', $selected_fields);
         $display_fields = array_diff($display_fields, $selected_fields);
         $this->view->set('display_fields', $display_fields);
     }
     if (!isset($this->_data['ajax_print'])) {
         parent::index($collection, $sh, $c_query);
         return;
     }
     showtime('start-controller-index');
     $collection->setParams();
     if (!$sh instanceof SearchHandler) {
         $sh = $this->setSearchHandler($collection);
     }
     showtime('sh-extracted');
     // Need to set the orderby of the collection in the searchhandler?
     // But if this is set in the collection, seems to take it
     // so why not here?
     showtime('pre-load');
     // TODO: Printing needs looking at; the model is too complicated and
     // therefore maintenance is difficult. Needs breaking down into more
     // logical discrete units.
     // BEWARE: the following may not work for all cases
     // needs extensive testing; this is implemented for selectorController output
     if ($this->_data['session_key'] == 'undefined') {
         $sh->setLimit(0);
         $collection->load($sh);
         $this->PrintCollection($collection);
     }
     // echo 'controller::index setting printing session data<br>';
     // in this instance we can only pass the data through the session
     // but it's only the collection name and search id :-)
     $_SESSION['printing'][$this->_data['session_key']]['collection'] = get_class($collection);
     $_SESSION['printing'][$this->_data['session_key']]['search_id'] = $this->_data['search_id'];
     exit;
     showtime('end-controller-index');
 }

 public function __construct(DataObjectCollection $collection, $use_session = TRUE, $use_system_company = TRUE, $search_id = '')
 {
     $tablename = $collection->getViewName();
     $this->tablename = $tablename;
     $this->use_session = $use_session;
     $this->search_id = $search_id;
     $this->constraints = new ConstraintChain();
     $this->use_system_company = $use_system_company;
     $this->setOrderby($collection->orderby, $collection->direction);
     if (strpos($tablename, ' ')) {
         $this->tablename = substr($tablename, strrpos($tablename, ' ') + 1);
     }
     $cache_id = array('searches', EGS_USERNAME, $this->tablename . '_' . $this->search_id);
     $cache = Cache::Instance();
     $cached_search = $cache->get($cache_id, 1800);
     if ($this->use_session && $cached_search !== FALSE) {
         foreach ($cached_search as $key => $val) {
             if ($key == 'constraints' || $key == 'fields') {
                 $this->{$key} = unserialize($val);
             } else {
                 $this->{$key} = $val;
             }
         }
         debug('SearchHandler::__construct ' . $tablename . ' ' . print_r($this, TRUE));
         //			echo 'SearchHandler::__construct<pre>'.print_r($this, true).'</pre>';
     } elseif ($this->use_system_company) {
         //if usercompanyid is a field, then it's always a constraint
         // TODO: Need to revisit this;
         //       gets added in DataObject(?)/DataObjectCollection(?)
         //       if the search is access controlled
         $model = $collection->getModel();
         if ($model->isField('usercompanyid')) {
             $this->constraints = new ConstraintChain();
             $this->addConstraint(new Constraint('usercompanyid', '=', EGS_COMPANY_ID));
         }
     }
     $this->collection = $collection;
 }