/**
* Compact collection of changes
*
* @param Mage_DesignEditor_Model_Change_Collection $collection
* @throws Mage_Core_Exception
* @return Mage_DesignEditor_Model_History_Compact
*/
public function compact(Mage_DesignEditor_Model_Change_Collection $collection)
{
$itemType = $collection->getItemClass();
if (!$itemType == 'Mage_DesignEditor_Model_ChangeAbstract') {
Mage::throwException(Mage::helper('Mage_DesignEditor_Helper_Data')->__('Invalid collection items\' type "%s"', $itemType));
}
/** @var $model Mage_DesignEditor_Model_History_CompactInterface */
foreach ($this->_getCompactModels() as $model) {
$model->compact($collection);
}
return $this;
}
/**
* @covers Mage_DesignEditor_Model_Change_Collection::getItemClass
*/
public function testGetItemClass()
{
$this->assertEquals('Mage_DesignEditor_Model_ChangeAbstract', $this->_model->getItemClass());
}
