public function testGetIteratorByType()
{
$this->object->addRelation($this->relation);
$it = $this->object->getIterator(KVDthes_Relation::REL_RT);
$this->assertInstanceOf('KVDthes_RelationTypeIterator', $it);
$this->assertEquals(1, count($it));
$this->assertEquals($it, $this->object->getRTIterator());
}
/**
* getIterator
*
* @param KVDthes_Relations $relations
* @return KVDthes_RelationsIterator
*/
public function getIterator(KVDthes_Relations $relations)
{
return $relations->getIterator();
}
/**
* clearRelations
*
* @param string $type Een van de REL_ constanten uit de {@link KVDthes_Relation} class.
* @return void
*/
public function clearRelations($type = null)
{
$this->checkRelations();
$it = $this->relations->getIterator($type);
foreach ($it as $relation) {
$this->removeRelation($relation);
}
}
