diff options
| author | wei <> | 2007-05-04 08:37:12 +0000 |
|---|---|---|
| committer | wei <> | 2007-05-04 08:37:12 +0000 |
| commit | 8708f7e88e423b44ea4b3b8fff14f055d2b5c4ac (patch) | |
| tree | f468f8990c7675089f804914453ba994d0c1be30 /framework/Data/ActiveRecord/Relations/TActiveRecordRelationContext.php | |
| parent | c1bddf3826ec570ea4c58d7a56c410ae54d26508 (diff) | |
Add saving/updating ActiveRecord relationships.
Diffstat (limited to 'framework/Data/ActiveRecord/Relations/TActiveRecordRelationContext.php')
| -rw-r--r-- | framework/Data/ActiveRecord/Relations/TActiveRecordRelationContext.php | 59 |
1 files changed, 48 insertions, 11 deletions
diff --git a/framework/Data/ActiveRecord/Relations/TActiveRecordRelationContext.php b/framework/Data/ActiveRecord/Relations/TActiveRecordRelationContext.php index 167c90a5..e601eb53 100644 --- a/framework/Data/ActiveRecord/Relations/TActiveRecordRelationContext.php +++ b/framework/Data/ActiveRecord/Relations/TActiveRecordRelationContext.php @@ -35,39 +35,53 @@ class TActiveRecordRelationContext private $_criteria;
private $_relation;
- public function __construct($source, $property, $criteria)
+ public function __construct($source, $property=null, $criteria=null)
{
$this->_sourceRecord=$source;
- $this->_property=$property;
$this->_criteria=$criteria;
- $this->_relation = $this->getSourceRecordRelation($property);
+ if($property!==null)
+ list($this->_property, $this->_relation) = $this->getSourceRecordRelation($property);
}
/**
* Uses ReflectionClass to obtain the relation details array of a given
* property from the $RELATIONS static property in TActiveRecord.
* @param string relation property name
- * @return array relation definition.
+ * @return array array($propertyName, $relation) relation definition.
* @throws TActiveRecordException if property is not defined or missing.
*/
protected function getSourceRecordRelation($property)
{
- $class = new ReflectionClass($this->_sourceRecord);
- $statics = $class->getStaticProperties();
- if(!isset($statics[self::RELATIONS_CONST]))
- throw new TActiveRecordException('ar_relations_undefined',
- get_class($this->_sourceRecord), self::RELATIONS_CONST);
$property = strtolower($property);
- foreach($statics[self::RELATIONS_CONST] as $name => $relation)
+ foreach($this->getRecordRelationships() as $name => $relation)
{
if(strtolower($name)===$property)
- return $relation;
+ return array($name, $relation);
}
throw new TActiveRecordException('ar_undefined_relation_prop',
$property, get_class($this->_sourceRecord), self::RELATIONS_CONST);
}
/**
+ * @return array the key and values of TActiveRecord::$RELATIONS
+ */
+ public function getRecordRelationships()
+ {
+ $class = new ReflectionClass($this->_sourceRecord);
+ $statics = $class->getStaticProperties();
+ if(isset($statics[self::RELATIONS_CONST]))
+ return $statics[self::RELATIONS_CONST];
+ else
+ return array();
+ }
+
+ public function getPropertyValue()
+ {
+ $obj = $this->getSourceRecord();
+ return $obj->{$this->getProperty()};
+ }
+
+ /**
* @return string name of the record property that the relationship results will be assigned to.
*/
public function getProperty()
@@ -162,6 +176,29 @@ class TActiveRecordRelationContext throw new TActiveRecordException('ar_invalid_relationship');
}
}
+
+ /**
+ * @return TActiveRecordRelationCommand
+ */
+ public function updateAssociatedRecords($updateBelongsTo=false)
+ {
+ Prado::using('System.Data.ActiveRecord.Relations.TActiveRecordRelationCommand');
+ $success=true;
+ foreach($this->getRecordRelationships() as $property=>$relation)
+ {
+ $belongsTo = $relation[0]==TActiveRecord::BELONGS_TO;
+ if(($updateBelongsTo && $belongsTo) || (!$updateBelongsTo && !$belongsTo))
+ {
+ $obj = $this->getSourceRecord();
+ if(!empty($obj->{$property}))
+ {
+ $context = new self($this->getSourceRecord(),$property);
+ $success = $success && $context->getRelationHandler()->updateAssociatedRecords();
+ }
+ }
+ }
+ return $success;
+ }
}
?>
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