PHP MetaModel::IsSameFamilyBranch方法代码示例

 public function AddCondition_ReferencedBy(DBObjectSearch $oFilter, $sForeignExtKeyAttCode)
 {
     $sForeignClass = $oFilter->GetClass();
     if (!MetaModel::IsValidKeyAttCode($sForeignClass, $sForeignExtKeyAttCode)) {
         throw new CoreException("The attribute code '{$sForeignExtKeyAttCode}' is not an external key of the class '{$sForeignClass}'");
     }
     $oAttExtKey = MetaModel::GetAttributeDef($sForeignClass, $sForeignExtKeyAttCode);
     if (!MetaModel::IsSameFamilyBranch($this->GetClass(), $oAttExtKey->GetTargetClass())) {
         // à refaire en spécifique dans FromOQL
         throw new CoreException("The specified filter (objects referencing an object of class {$this->GetClass()}) is not compatible with the key '{$sForeignClass}::{$sForeignExtKeyAttCode}', which is pointing to {$oAttExtKey->GetTargetClass()}");
     }
     // Note: though it seems to be a good practice to clone the given source filter
     //       (as it was done and fixed an issue in Intersect())
     //       this was not implemented here because it was causing a regression (login as admin, select an org, click on any badge)
     //       root cause: FromOQL relies on the fact that the passed filter can be modified later
     // NO: $oFilter = $oFilter->DeepClone();
     // See also: Trac #639, and self::AddCondition_PointingTo()
     $aAliasTranslation = array();
     $res = $this->AddCondition_ReferencedBy_InNameSpace($oFilter, $sForeignExtKeyAttCode, $this->m_aClasses, $aAliasTranslation);
     $this->TransferConditionExpression($oFilter, $aAliasTranslation);
     return $res;
 }

 public function IsSameFamilyBranch($sClassA, $sClassB)
 {
     return MetaModel::IsSameFamilyBranch($sClassA, $sClassB);
 }

 /**
  * Search for objects to be linked to the current object (i.e "remote" objects)
  * @param WebPage $oP The page used for the output (usually an AjaxWebPage)
  * @param string $sRemoteClass Name of the "remote" class to perform the search on, must be a derived class of $this->sLinkedClass
  * @param array $aAlreadyLinked Array of indentifiers of objects which are already linke to the current object (or about to be linked)
  * @param DBObject $oCurrentObj The object currently being edited... if known...
  */
 public function SearchObjectsToAdd(WebPage $oP, $sRemoteClass = '', $aAlreadyLinked = array(), $oCurrentObj = null)
 {
     if ($sRemoteClass == '') {
         $sRemoteClass = $this->sLinkedClass;
     }
     $oLinksetDef = MetaModel::GetAttributeDef($this->sClass, $this->sAttCode);
     $valuesDef = $oLinksetDef->GetValuesDef();
     if ($valuesDef === null) {
         $oFilter = new DBObjectSearch($this->sLinkedClass);
     } else {
         if (!$valuesDef instanceof ValueSetObjects) {
             throw new Exception('Error: only ValueSetObjects are supported for "allowed_values" in AttributeLinkedSet (' . $this->sClass . '/' . $this->sAttCode . ').');
         }
         $oFilter = DBObjectSearch::FromOQL($valuesDef->GetFilterExpression());
     }
     if ($oCurrentObj != null && MetaModel::IsSameFamilyBranch($sRemoteClass, $this->sClass)) {
         // Prevent linking to self if the linked object is of the same family
         // and laready present in the database
         if (!$oCurrentObj->IsNew()) {
             $oFilter->AddCondition('id', $oCurrentObj->GetKey(), '!=');
         }
     }
     if (count($aAlreadyLinked) > 0) {
         $oFilter->AddCondition('id', $aAlreadyLinked, 'NOTIN');
     }
     if ($oCurrentObj != null) {
         $aArgs = array_merge($oCurrentObj->ToArgs('this'), $oFilter->GetInternalParams());
         $oFilter->SetInternalParams($aArgs);
     }
     $oBlock = new DisplayBlock($oFilter, 'list', false);
     $oBlock->Display($oP, "ResultsToAdd_{$this->sInputid}", array('menu' => false, 'cssCount' => '#count_' . $this->sInputid, 'selection_mode' => true, 'table_id' => 'add_' . $this->sInputid));
     // Don't display the 'Actions' menu on the results
 }