PHP Attachment::QueryCount方法代码示例

 /**
  * Count Attachments
  * by CreatedBy Index(es)
  * @param integer $intCreatedBy
  * @return int
  */
 public static function CountByCreatedBy($intCreatedBy)
 {
     // Call Attachment::QueryCount to perform the CountByCreatedBy query
     return Attachment::QueryCount(QQ::Equal(QQN::Attachment()->CreatedBy, $intCreatedBy));
 }

 /**
  * 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) {
         $this->TotalItemCount = Attachment::QueryCount($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 Attachment, given the clauses above
     $this->DataSource = Attachment::QueryArray($objCondition, $objClauses);
 }

 public static function CountByEntityQtypeIdEntityId($intEntityQtypeId, $intEntityId, $objOptionalClauses = null)
 {
     // Call Attachment::QueryCount to perform the CountByEntityQtypeId query
     return Attachment::QueryCount(QQ::AndCondition(QQ::Equal(QQN::Attachment()->EntityQtypeId, $intEntityQtypeId), QQ::Equal(QQN::Attachment()->EntityId, $intEntityId)), $objOptionalClauses);
 }

 /**
  * Count Attachments
  * by CreatedBy Index(es)
  * @param integer $intCreatedBy
  * @return int
  */
 public static function CountByCreatedBy($intCreatedBy, $objOptionalClauses = null)
 {
     // Call Attachment::QueryCount to perform the CountByCreatedBy query
     return Attachment::QueryCount(QQ::Equal(QQN::Attachment()->CreatedBy, $intCreatedBy), $objOptionalClauses);
 }