/** * Main utility method to aid with data binding. It is used by the default BindAllRows() databinder but * could and should be used by any custom databind methods that would be used for instances of this * MetaDataGrid, by simply passing in a custom QQCondition and/or QQClause. * * If a paginator is set on this DataBinder, it will use it. If not, then no pagination will be used. * It will also perform any sorting (if applicable). * * @param QQCondition $objConditions override the default condition of QQ::All() to the query, itself * @param QQClause[] $objOptionalClauses additional optional QQClause object or array of QQClause objects for the query * @return void */ public function MetaDataBinder(QQCondition $objCondition = null, $objOptionalClauses = null) { // Setup input parameters to default values if none passed in if (!$objCondition) { $objCondition = QQ::All(); } $objClauses = $objOptionalClauses ? $objOptionalClauses : array(); // We need to first set the TotalItemCount, which will affect the calcuation of LimitClause below if ($this->Paginator) { $this->TotalItemCount = GroupRegistrations::QueryCount($objCondition, $objClauses); } // If a column is selected to be sorted, and if that column has a OrderByClause set on it, then let's add // the OrderByClause to the $objClauses array if ($objClause = $this->OrderByClause) { array_push($objClauses, $objClause); } // Add the LimitClause information, as well if ($objClause = $this->LimitClause) { array_push($objClauses, $objClause); } // Set the DataSource to be a Query result from GroupRegistrations, given the clauses above $this->DataSource = GroupRegistrations::QueryArray($objCondition, $objClauses); }
/** * Checks to see if an association exists with a specific GrowthGroupStructureAsGroupstructure * @param GrowthGroupStructure $objGrowthGroupStructure * @return bool */ public function IsGrowthGroupStructureAsGroupstructureAssociated(GrowthGroupStructure $objGrowthGroupStructure) { if (is_null($this->intId)) { throw new QUndefinedPrimaryKeyException('Unable to call IsGrowthGroupStructureAsGroupstructureAssociated on this unsaved GroupRegistrations.'); } if (is_null($objGrowthGroupStructure->Id)) { throw new QUndefinedPrimaryKeyException('Unable to call IsGrowthGroupStructureAsGroupstructureAssociated on this GroupRegistrations with an unsaved GrowthGroupStructure.'); } $intRowCount = GroupRegistrations::QueryCount(QQ::AndCondition(QQ::Equal(QQN::GroupRegistrations()->Id, $this->intId), QQ::Equal(QQN::GroupRegistrations()->GrowthGroupStructureAsGroupstructure->GroupStructureId, $objGrowthGroupStructure->Id))); return $intRowCount > 0; }