1 files changed, 229 insertions, 229 deletions
diff --git a/framework/Data/ActiveRecord/Relations/TActiveRecordRelationContext.php b/framework/Data/ActiveRecord/Relations/TActiveRecordRelationContext.php
index 8826bb69..dbcc097b 100644
--- a/framework/Data/ActiveRecord/Relations/TActiveRecordRelationContext.php
+++ b/framework/Data/ActiveRecord/Relations/TActiveRecordRelationContext.php
@@ -1,230 +1,230 @@
-<?php
-/**
- * TActiveRecordRelationContext class.
- *
- * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
- * @link http://www.pradosoft.com/
+<?php
+/**
+ * TActiveRecordRelationContext class.
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @link http://www.pradosoft.com/
  * @copyright Copyright &copy; 2005-2012 PradoSoft
- * @license http://www.pradosoft.com/license/
- * @version $Id$
- * @package System.Data.ActiveRecord.Relations
- */
-
-/**
- * TActiveRecordRelationContext holds information regarding record relationships
- * such as record relation property name, query criteria and foreign object record
- * class names.
- *
- * This class is use internally by passing a context to the TActiveRecordRelation
- * constructor.
- *
- * @author Wei Zhuo <weizho[at]gmail[dot]com>
- * @version $Id$
- * @package System.Data.ActiveRecord.Relations
- * @since 3.1
- */
-class TActiveRecordRelationContext
-{
-	private $_property;
-	private $_record;
-	private $_relation; //data from an entry of TActiveRecord::$RELATION
-	private $_fkeys;
-
-	public function __construct($record, $property=null, $relation=null)
-	{
-		$this->_record=$record;
-		$this->_property=$property;
-		$this->_relation=$relation;
-	}
-
-	/**
-	 * @return boolean true if the relation is defined in TActiveRecord::$RELATIONS
-	 * @since 3.1.2
-	 */
-	public function hasRecordRelation()
-	{
-		return $this->_relation!==null;
-	}
-
-	public function getPropertyValue()
-	{
-		$obj = $this->getSourceRecord();
-		return $obj->getColumnValue($this->getProperty());
-	}
-
-	/**
-	 * @return string name of the record property that the relationship results will be assigned to.
-	 */
-	public function getProperty()
-	{
-		return $this->_property;
-	}
-
-	/**
-	 * @return TActiveRecord the active record instance that queried for its related records.
-	 */
-	public function getSourceRecord()
-	{
-		return $this->_record;
-	}
-
-	/**
-	 * @return array foreign key of this relations, the keys is dependent on the
-	 * relationship type.
-	 * @since 3.1.2
-	 */
-	public function getRelationForeignKeys()
-	{
-		if($this->_fkeys===null)
-			$this->_fkeys=$this->getRelationHandler()->getRelationForeignKeys();
-		return $this->_fkeys;
-	}
-
-	/**
-	 * @return string HAS_MANY, HAS_ONE, or BELONGS_TO
-	 */
-	public function getRelationType()
-	{
-		return $this->_relation[0];
-	}
-
-	/**
-	 * @return string foreign record class name.
-	 */
-	public function getForeignRecordClass()
-	{
-		return $this->_relation[1];
-	}
-
-	/**
-	 * @return string foreign key field names, comma delimited.
-	 * @since 3.1.2
-	 */
-	public function getFkField()
-	{
-		return $this->_relation[2];
-	}
-
-	/**
-	 * @return string the query condition for the relation as specified in RELATIONS
-	 * @since 3.1.2
-	 */
-	public function getCondition()
-	{
-		return isset($this->_relation[3])?$this->_relation[3]:null;
-	}
-
-	/**
-	 * @return array the query parameters for the relation as specified in RELATIONS
-	 * @since 3.1.2
-	 */
-	public function getParameters()
-	{
-		return isset($this->_relation[4])?$this->_relation[4]:array();
-	}
-
-	/**
-	 * @return boolean true if the 3rd element of an TActiveRecord::$RELATION entry is set.
-	 * @since 3.1.2
-	 */
-	public function hasFkField()
-	{
-		$notManyToMany = $this->getRelationType() !== TActiveRecord::MANY_TO_MANY;
-		return $notManyToMany && isset($this->_relation[2]) && !empty($this->_relation[2]);
-	}
-
-	/**
-	 * @return string the M-N relationship association table name.
-	 */
-	public function getAssociationTable()
-	{
-		return $this->_relation[2];
-	}
-
-	/**
-	 * @return boolean true if the relationship is HAS_MANY and requires an association table.
-	 */
-	public function hasAssociationTable()
-	{
-		$isManyToMany = $this->getRelationType() === TActiveRecord::MANY_TO_MANY;
-		return $isManyToMany && isset($this->_relation[2]) && !empty($this->_relation[2]);
-	}
-
-	/**
-	 * @return TActiveRecord corresponding relationship foreign object finder instance.
-	 */
-	public function getForeignRecordFinder()
-	{
-		return TActiveRecord::finder($this->getForeignRecordClass());
-	}
-
-	/**
-	 * Creates and return the TActiveRecordRelation handler for specific relationships.
-	 * An instance of TActiveRecordHasOne, TActiveRecordBelongsTo, TActiveRecordHasMany,
-	 * or TActiveRecordHasManyAssocation will be returned.
-	 * @param TActiveRecordCriteria search criteria
-	 * @return TActiveRecordRelation record relationship handler instnace.
-	 * @throws TActiveRecordException if property is not defined or missing.
-	 */
-	public function getRelationHandler($criteria=null)
-	{
-		if(!$this->hasRecordRelation())
-		{
-			throw new TActiveRecordException('ar_undefined_relation_prop',
-				$this->_property, get_class($this->_record), 'RELATIONS');
-		}
-		if($criteria===null)
-			$criteria = new TActiveRecordCriteria($this->getCondition(), $this->getParameters());
-		switch($this->getRelationType())
-		{
-			case TActiveRecord::HAS_MANY:
-				Prado::using('System.Data.ActiveRecord.Relations.TActiveRecordHasMany');
-				return new TActiveRecordHasMany($this, $criteria);
-			case TActiveRecord::MANY_TO_MANY:
-				Prado::using('System.Data.ActiveRecord.Relations.TActiveRecordHasManyAssociation');
-				return new TActiveRecordHasManyAssociation($this, $criteria);
-			case TActiveRecord::HAS_ONE:
-				Prado::using('System.Data.ActiveRecord.Relations.TActiveRecordHasOne');
-				return new TActiveRecordHasOne($this, $criteria);
-			case TActiveRecord::BELONGS_TO:
-				Prado::using('System.Data.ActiveRecord.Relations.TActiveRecordBelongsTo');
-				return new TActiveRecordBelongsTo($this, $criteria);
-			default:
-				throw new TActiveRecordException('ar_invalid_relationship');
-		}
-	}
-
-	/**
-	 * @return TActiveRecordRelationCommand
-	 */
-	public function updateAssociatedRecords($updateBelongsTo=false)
-	{
-		$success=true;
-		foreach($this->_record->getRecordRelations() as $data)
-		{
-			list($property, $relation) = $data;
-			$belongsTo = $relation[0]==TActiveRecord::BELONGS_TO;
-			if(($updateBelongsTo && $belongsTo) || (!$updateBelongsTo && !$belongsTo))
-			{
-				$obj = $this->getSourceRecord();
-				if(!$this->isEmptyFkObject($obj->getColumnValue($property)))
-				{
-					$context = new TActiveRecordRelationContext($this->getSourceRecord(),$property,$relation);
-					$success = $context->getRelationHandler()->updateAssociatedRecords() && $success;
-				}
-			}
-		}
-		return $success;
-	}
-
-	protected function isEmptyFkObject($obj)
-	{
-		if(is_object($obj))
-			return $obj instanceof TList ? $obj->count() === 0 : false;
-		else if(is_array($obj))
-			return count($obj)===0;
-		else
-			return empty($obj);
-	}
-}
-
+ * @license http://www.pradosoft.com/license/
+ * @version $Id$
+ * @package System.Data.ActiveRecord.Relations
+ */
+
+/**
+ * TActiveRecordRelationContext holds information regarding record relationships
+ * such as record relation property name, query criteria and foreign object record
+ * class names.
+ *
+ * This class is use internally by passing a context to the TActiveRecordRelation
+ * constructor.
+ *
+ * @author Wei Zhuo <weizho[at]gmail[dot]com>
+ * @version $Id$
+ * @package System.Data.ActiveRecord.Relations
+ * @since 3.1
+ */
+class TActiveRecordRelationContext
+{
+	private $_property;
+	private $_record;
+	private $_relation; //data from an entry of TActiveRecord::$RELATION
+	private $_fkeys;
+
+	public function __construct($record, $property=null, $relation=null)
+	{
+		$this->_record=$record;
+		$this->_property=$property;
+		$this->_relation=$relation;
+	}
+
+	/**
+	 * @return boolean true if the relation is defined in TActiveRecord::$RELATIONS
+	 * @since 3.1.2
+	 */
+	public function hasRecordRelation()
+	{
+		return $this->_relation!==null;
+	}
+
+	public function getPropertyValue()
+	{
+		$obj = $this->getSourceRecord();
+		return $obj->getColumnValue($this->getProperty());
+	}
+
+	/**
+	 * @return string name of the record property that the relationship results will be assigned to.
+	 */
+	public function getProperty()
+	{
+		return $this->_property;
+	}
+
+	/**
+	 * @return TActiveRecord the active record instance that queried for its related records.
+	 */
+	public function getSourceRecord()
+	{
+		return $this->_record;
+	}
+
+	/**
+	 * @return array foreign key of this relations, the keys is dependent on the
+	 * relationship type.
+	 * @since 3.1.2
+	 */
+	public function getRelationForeignKeys()
+	{
+		if($this->_fkeys===null)
+			$this->_fkeys=$this->getRelationHandler()->getRelationForeignKeys();
+		return $this->_fkeys;
+	}
+
+	/**
+	 * @return string HAS_MANY, HAS_ONE, or BELONGS_TO
+	 */
+	public function getRelationType()
+	{
+		return $this->_relation[0];
+	}
+
+	/**
+	 * @return string foreign record class name.
+	 */
+	public function getForeignRecordClass()
+	{
+		return $this->_relation[1];
+	}
+
+	/**
+	 * @return string foreign key field names, comma delimited.
+	 * @since 3.1.2
+	 */
+	public function getFkField()
+	{
+		return $this->_relation[2];
+	}
+
+	/**
+	 * @return string the query condition for the relation as specified in RELATIONS
+	 * @since 3.1.2
+	 */
+	public function getCondition()
+	{
+		return isset($this->_relation[3])?$this->_relation[3]:null;
+	}
+
+	/**
+	 * @return array the query parameters for the relation as specified in RELATIONS
+	 * @since 3.1.2
+	 */
+	public function getParameters()
+	{
+		return isset($this->_relation[4])?$this->_relation[4]:array();
+	}
+
+	/**
+	 * @return boolean true if the 3rd element of an TActiveRecord::$RELATION entry is set.
+	 * @since 3.1.2
+	 */
+	public function hasFkField()
+	{
+		$notManyToMany = $this->getRelationType() !== TActiveRecord::MANY_TO_MANY;
+		return $notManyToMany && isset($this->_relation[2]) && !empty($this->_relation[2]);
+	}
+
+	/**
+	 * @return string the M-N relationship association table name.
+	 */
+	public function getAssociationTable()
+	{
+		return $this->_relation[2];
+	}
+
+	/**
+	 * @return boolean true if the relationship is HAS_MANY and requires an association table.
+	 */
+	public function hasAssociationTable()
+	{
+		$isManyToMany = $this->getRelationType() === TActiveRecord::MANY_TO_MANY;
+		return $isManyToMany && isset($this->_relation[2]) && !empty($this->_relation[2]);
+	}
+
+	/**
+	 * @return TActiveRecord corresponding relationship foreign object finder instance.
+	 */
+	public function getForeignRecordFinder()
+	{
+		return TActiveRecord::finder($this->getForeignRecordClass());
+	}
+
+	/**
+	 * Creates and return the TActiveRecordRelation handler for specific relationships.
+	 * An instance of TActiveRecordHasOne, TActiveRecordBelongsTo, TActiveRecordHasMany,
+	 * or TActiveRecordHasManyAssocation will be returned.
+	 * @param TActiveRecordCriteria search criteria
+	 * @return TActiveRecordRelation record relationship handler instnace.
+	 * @throws TActiveRecordException if property is not defined or missing.
+	 */
+	public function getRelationHandler($criteria=null)
+	{
+		if(!$this->hasRecordRelation())
+		{
+			throw new TActiveRecordException('ar_undefined_relation_prop',
+				$this->_property, get_class($this->_record), 'RELATIONS');
+		}
+		if($criteria===null)
+			$criteria = new TActiveRecordCriteria($this->getCondition(), $this->getParameters());
+		switch($this->getRelationType())
+		{
+			case TActiveRecord::HAS_MANY:
+				Prado::using('System.Data.ActiveRecord.Relations.TActiveRecordHasMany');
+				return new TActiveRecordHasMany($this, $criteria);
+			case TActiveRecord::MANY_TO_MANY:
+				Prado::using('System.Data.ActiveRecord.Relations.TActiveRecordHasManyAssociation');
+				return new TActiveRecordHasManyAssociation($this, $criteria);
+			case TActiveRecord::HAS_ONE:
+				Prado::using('System.Data.ActiveRecord.Relations.TActiveRecordHasOne');
+				return new TActiveRecordHasOne($this, $criteria);
+			case TActiveRecord::BELONGS_TO:
+				Prado::using('System.Data.ActiveRecord.Relations.TActiveRecordBelongsTo');
+				return new TActiveRecordBelongsTo($this, $criteria);
+			default:
+				throw new TActiveRecordException('ar_invalid_relationship');
+		}
+	}
+
+	/**
+	 * @return TActiveRecordRelationCommand
+	 */
+	public function updateAssociatedRecords($updateBelongsTo=false)
+	{
+		$success=true;
+		foreach($this->_record->getRecordRelations() as $data)
+		{
+			list($property, $relation) = $data;
+			$belongsTo = $relation[0]==TActiveRecord::BELONGS_TO;
+			if(($updateBelongsTo && $belongsTo) || (!$updateBelongsTo && !$belongsTo))
+			{
+				$obj = $this->getSourceRecord();
+				if(!$this->isEmptyFkObject($obj->getColumnValue($property)))
+				{
+					$context = new TActiveRecordRelationContext($this->getSourceRecord(),$property,$relation);
+					$success = $context->getRelationHandler()->updateAssociatedRecords() && $success;
+				}
+			}
+		}
+		return $success;
+	}
+
+	protected function isEmptyFkObject($obj)
+	{
+		if(is_object($obj))
+			return $obj instanceof TList ? $obj->count() === 0 : false;
+		else if(is_array($obj))
+			return count($obj)===0;
+		else
+			return empty($obj);
+	}
+}
+