diff options
Diffstat (limited to 'framework/Data/ActiveRecord/Relations')
6 files changed, 250 insertions, 19 deletions
diff --git a/framework/Data/ActiveRecord/Relations/TActiveRecordBelongsTo.php b/framework/Data/ActiveRecord/Relations/TActiveRecordBelongsTo.php index 1168bf55..9374af64 100644 --- a/framework/Data/ActiveRecord/Relations/TActiveRecordBelongsTo.php +++ b/framework/Data/ActiveRecord/Relations/TActiveRecordBelongsTo.php @@ -104,6 +104,30 @@ class TActiveRecordBelongsTo extends TActiveRecordRelation $source->{$prop} = $collections[$hash][0];
}
}
+
+ /**
+ * Updates the source object first.
+ * @return boolean true if all update are success (including if no update was required), false otherwise .
+ */
+ public function updateAssociatedRecords()
+ {
+ $obj = $this->getContext()->getSourceRecord();
+ $fkObject = $obj->{$this->getContext()->getProperty()};
+ $registry = $fkObject->getRecordManager()->getObjectStateRegistry();
+ if($registry->shouldPersistObject($fkObject))
+ {
+ if($fkObject!==null)
+ {
+ $fkObject->save();
+ $source = $this->getSourceRecord();
+ $fkeys = $this->findForeignKeys($source, $fkObject);
+ foreach($fkeys as $srcKey => $fKey)
+ $source->{$srcKey} = $fkObject->{$fKey};
+ return true;
+ }
+ }
+ return true;
+ }
}
?>
\ No newline at end of file diff --git a/framework/Data/ActiveRecord/Relations/TActiveRecordHasMany.php b/framework/Data/ActiveRecord/Relations/TActiveRecordHasMany.php index ab28a455..d70f911b 100644 --- a/framework/Data/ActiveRecord/Relations/TActiveRecordHasMany.php +++ b/framework/Data/ActiveRecord/Relations/TActiveRecordHasMany.php @@ -85,6 +85,33 @@ class TActiveRecordHasMany extends TActiveRecordRelation $fkObjects = $this->findForeignObjects($fields,$indexValues);
$this->populateResult($results,$properties,$fkObjects,$fields);
}
+
+ /**
+ * Updates the associated foreign objects.
+ * @return boolean true if all update are success (including if no update was required), false otherwise .
+ */
+ public function updateAssociatedRecords()
+ {
+ $obj = $this->getContext()->getSourceRecord();
+ $fkObjects = &$obj->{$this->getContext()->getProperty()};
+ $success=true;
+ if(($total = count($fkObjects))> 0)
+ {
+ $source = $this->getSourceRecord();
+ $registry = $source->getRecordManager()->getObjectStateRegistry();
+ $fkeys = $this->findForeignKeys($fkObjects[0], $source);
+ for($i=0;$i<$total;$i++)
+ {
+ if($registry->shouldPersistObject($fkObjects[$i]))
+ {
+ foreach($fkeys as $fKey => $srcKey)
+ $fkObjects[$i]->{$fKey} = $source->{$srcKey};
+ $success = $success && $fkObjects[$i]->save();
+ }
+ }
+ }
+ return $success;
+ }
}
?>
\ No newline at end of file diff --git a/framework/Data/ActiveRecord/Relations/TActiveRecordHasManyAssociation.php b/framework/Data/ActiveRecord/Relations/TActiveRecordHasManyAssociation.php index 50558a2b..2dee2bcd 100644 --- a/framework/Data/ActiveRecord/Relations/TActiveRecordHasManyAssociation.php +++ b/framework/Data/ActiveRecord/Relations/TActiveRecordHasManyAssociation.php @@ -87,6 +87,7 @@ class TActiveRecordHasManyAssociation extends TActiveRecordRelation private $_association;
private $_sourceTable;
private $_foreignTable;
+ private $_association_columns=array();
/**
* Get the foreign key index values from the results and make calls to the
@@ -117,8 +118,14 @@ class TActiveRecordHasManyAssociation extends TActiveRecordRelation {
$gateway = $this->getSourceRecord()->getRecordGateway();
$conn = $this->getSourceRecord()->getDbConnection();
- $table = $this->getContext()->getAssociationTable();
- $this->_association = $gateway->getTableInfo($conn, $table);
+ //table name may include the fk column name separated with a dot.
+ $table = explode('.', $this->getContext()->getAssociationTable());
+ if(count($table)>1)
+ {
+ $columns = preg_replace('/^\((.*)\)/', '\1', $table[1]);
+ $this->_association_columns = preg_split('/\s*[, ]\*/',$columns);
+ }
+ $this->_association = $gateway->getTableInfo($conn, $table[0]);
}
return $this->_association;
}
@@ -158,6 +165,13 @@ class TActiveRecordHasManyAssociation extends TActiveRecordRelation return $this->getSourceRecord()->getRecordGateway()->getCommand($this->getSourceRecord());
}
+ protected function getForeignCommandBuilder()
+ {
+ $obj = $this->getContext()->getForeignRecordFinder();
+ return $this->getSourceRecord()->getRecordGateway()->getCommand($obj);
+ }
+
+
/**
* Fetches the foreign objects using TActiveRecord::findAllByIndex()
* @param array field names
@@ -172,12 +186,12 @@ class TActiveRecordHasManyAssociation extends TActiveRecordRelation $command = $this->createCommand($criteria, $foreignKeys,$indexValues,$sourceKeys);
$srcProps = array_keys($sourceKeys);
$collections=array();
- foreach($command->query() as $row)
+ foreach($this->getCommandBuilder()->onExecuteCommand($command, $command->query()) as $row)
{
$hash = $this->getObjectHash($row, $srcProps);
foreach($srcProps as $column)
unset($row[$column]);
- $obj = new $type($row);
+ $obj = $this->createFkObject($type,$row,$foreignKeys);
$collections[$hash][] = $obj;
$registry->registerClean($obj);
}
@@ -186,6 +200,24 @@ class TActiveRecordHasManyAssociation extends TActiveRecordRelation }
/**
+ * @param string active record class name.
+ * @param array row data
+ * @param array foreign key column names
+ * @return TActiveRecord
+ */
+ protected function createFkObject($type,$row,$foreignKeys)
+ {
+ $obj = new $type($row);
+ if(count($this->_association_columns) > 0)
+ {
+ $i=0;
+ foreach($foreignKeys as $ref=>$fk)
+ $obj->{$ref} = $row[$this->_association_columns[$i++]];
+ }
+ return $obj;
+ }
+
+ /**
* @param TSqlCriteria
* @param TTableInfo association table info
* @param array field names
@@ -205,7 +237,7 @@ class TActiveRecordHasManyAssociation extends TActiveRecordRelation $limit = $criteria->getLimit();
$offset = $criteria->getOffset();
- $builder = $this->getCommandBuilder()->getBuilder();
+ $builder = $this->getForeignCommandBuilder()->getBuilder();
$command = $builder->applyCriterias($sql,$parameters,$ordering,$limit,$offset);
$this->getCommandBuilder()->onCreateCommand($command, $criteria);
return $command;
@@ -220,7 +252,8 @@ class TActiveRecordHasManyAssociation extends TActiveRecordRelation $columns=array();
$table = $this->getAssociationTable();
$tableName = $table->getTableFullName();
- foreach($sourceKeys as $name=>$fkName)
+ $columnNames = array_merge(array_keys($sourceKeys),$this->_association_columns);
+ foreach($columnNames as $name)
$columns[] = $tableName.'.'.$table->getColumn($name)->getColumnName();
return implode(', ', $columns);
}
@@ -241,9 +274,14 @@ class TActiveRecordHasManyAssociation extends TActiveRecordRelation $fkTable = $fkInfo->getTableFullName();
$joins = array();
+ $hasAssociationColumns = count($this->_association_columns) > 0;
+ $i=0;
foreach($foreignKeys as $ref=>$fk)
{
- $refField = $refInfo->getColumn($ref)->getColumnName();
+ if($hasAssociationColumns)
+ $refField = $refInfo->getColumn($this->_association_columns[$i++])->getColumnName();
+ else
+ $refField = $refInfo->getColumn($ref)->getColumnName();
$fkField = $fkInfo->getColumn($fk)->getColumnName();
$joins[] = "{$fkTable}.{$fkField} = {$refTable}.{$refField}";
}
@@ -251,5 +289,85 @@ class TActiveRecordHasManyAssociation extends TActiveRecordRelation $index = $this->getCommandBuilder()->getIndexKeyCondition($refInfo,array_keys($sourceKeys), $indexValues);
return "INNER JOIN {$refTable} ON ({$joinCondition}) AND {$index}";
}
+
+ /**
+ * Updates the associated foreign objects.
+ * @return boolean true if all update are success (including if no update was required), false otherwise .
+ */
+ public function updateAssociatedRecords()
+ {
+ $obj = $this->getContext()->getSourceRecord();
+ $fkObjects = &$obj->{$this->getContext()->getProperty()};
+ $success=true;
+ if(($total = count($fkObjects))> 0)
+ {
+ $source = $this->getSourceRecord();
+ $registry = $source->getRecordManager()->getObjectStateRegistry();
+ $builder = $this->getAssociationTableCommandBuilder();
+ for($i=0;$i<$total;$i++)
+ {
+ if($registry->shouldPersistObject($fkObjects[$i]))
+ $success = $success && $fkObjects[$i]->save();
+ }
+ return $this->updateAssociationTable($obj, $fkObjects, $builder) && $success;
+ }
+ return $success;
+ }
+
+ protected function getAssociationTableCommandBuilder()
+ {
+ $conn = $this->getContext()->getSourceRecord()->getDbConnection();
+ return $this->getAssociationTable()->createCommandBuilder($conn);
+ }
+
+ protected function hasAssociationData($builder,$data)
+ {
+ $condition=array();
+ $table = $this->getAssociationTable();
+ foreach($data as $name=>$value)
+ $condition[] = $table->getColumn($name)->getColumnName().' = ?';
+ $command = $builder->createCountCommand(implode(' AND ', $condition),array_values($data));
+ $result = $this->getCommandBuilder()->onExecuteCommand($command, intval($command->queryScalar()));
+ return intval($result) > 0;
+ }
+
+ protected function addAssociationData($builder,$data)
+ {
+ $command = $builder->createInsertCommand($data);
+ return $this->getCommandBuilder()->onExecuteCommand($command, $command->execute()) > 0;
+ }
+
+ protected function updateAssociationTable($obj,$fkObjects, $builder)
+ {
+ $source = $this->getSourceRecordValues($obj);
+ $foreignKeys = $this->findForeignKeys($this->getAssociationTable(), $fkObjects[0]);
+ $success=true;
+ foreach($fkObjects as $fkObject)
+ {
+ $data = array_merge($source, $this->getForeignObjectValues($foreignKeys,$fkObject));
+ if(!$this->hasAssociationData($builder,$data))
+ $success = $this->addAssociationData($builder,$data) && $success;
+ }
+ return $success;
+ }
+
+ protected function getSourceRecordValues($obj)
+ {
+ $sourceKeys = $this->findForeignKeys($this->getAssociationTable(), $obj);
+ $indexValues = $this->getIndexValues(array_values($sourceKeys), $obj);
+ $data = array();
+ $i=0;
+ foreach($sourceKeys as $name=>$srcKey)
+ $data[$name] = $indexValues[0][$i++];
+ return $data;
+ }
+
+ protected function getForeignObjectValues($foreignKeys,$fkObject)
+ {
+ $data=array();
+ foreach($foreignKeys as $name=>$fKey)
+ $data[$name] = $fkObject->{$fKey};
+ return $data;
+ }
}
?>
\ No newline at end of file diff --git a/framework/Data/ActiveRecord/Relations/TActiveRecordHasOne.php b/framework/Data/ActiveRecord/Relations/TActiveRecordHasOne.php index 6348f16b..7127d2ac 100644 --- a/framework/Data/ActiveRecord/Relations/TActiveRecordHasOne.php +++ b/framework/Data/ActiveRecord/Relations/TActiveRecordHasOne.php @@ -119,6 +119,25 @@ class TActiveRecordHasOne extends TActiveRecordRelation $source->{$prop} = $collections[$hash][0];
}
}
+
+ /**
+ * Updates the associated foreign objects.
+ * @return boolean true if all update are success (including if no update was required), false otherwise .
+ */
+ public function updateAssociatedRecords()
+ {
+ $fkObject = $this->getContext()->getPropertyValue();
+ $registry = $fkObject->getRecordManager()->getObjectStateRegistry();
+ if($registry->shouldPersistObject($fkObject))
+ {
+ $source = $this->getSourceRecord();
+ $fkeys = $this->findForeignKeys($fkObject, $source);
+ foreach($fkeys as $fKey => $srcKey)
+ $fkObject->{$fKey} = $source->{$srcKey};
+ return $fkObject->save();
+ }
+ return true;
+ }
}
?>
\ No newline at end of file diff --git a/framework/Data/ActiveRecord/Relations/TActiveRecordRelation.php b/framework/Data/ActiveRecord/Relations/TActiveRecordRelation.php index 46609095..4dc9743f 100644 --- a/framework/Data/ActiveRecord/Relations/TActiveRecordRelation.php +++ b/framework/Data/ActiveRecord/Relations/TActiveRecordRelation.php @@ -95,7 +95,9 @@ abstract class TActiveRecordRelation if($fkeys['table']===$matchingTableName)
return $fkeys['keys'];
}
- throw new TActiveRecordException('no fk defined for '.$tableInfo->getTableFullName());
+ $matching = $gateway->getRecordTableInfo($matchesRecord)->getTableFullName();
+ throw new TActiveRecordException('ar_relations_missing_fk',
+ $tableInfo->getTableFullName(), $matching);
}
/**
@@ -189,6 +191,10 @@ abstract class TActiveRecordRelation $prop = $this->getContext()->getProperty();
$source->{$prop} = isset($collections[$hash]) ? $collections[$hash] : array();
}
+
+ public function updateAssociatedRecords()
+ {
+ }
}
?>
\ No newline at end of file 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;
+ }
}
?>
\ No newline at end of file |