/**
* Method to test flush().
*
* @return void
*
* @covers Windwalker\DataMapper\AbstractDataMapper::flush
*/
public function testFlush()
{
// Prepare test data
$this->db->setQuery('UPDATE ww_flower SET catid = 3 WHERE id IN (6, 7, 8)')->execute();
$dataset = array(array('title' => 'Baby\'s Breath2', 'catid' => 3), array('title' => 'Bachelor Button2', 'catid' => 3), array('title' => 'Begonia2', 'catid' => 3));
// Delete all catid = 3 and re insert them.
$returns = $this->instance->flush($dataset, array('catid' => 3));
$newDataset = $this->loadToDataset('SELECT * FROM ww_flower WHERE catid = 3');
$this->assertEquals(array('Baby\'s Breath2', 'Bachelor Button2', 'Begonia2'), $newDataset->title);
$this->assertEquals(array(94, 95, 96), $returns->id);
}
/**
* @covers Windwalker\DataMapper\AbstractDataMapper::updateAll
* @todo Implement testUpdateAll().
*/
public function testFlush()
{
$mapper = new DataMapper('ww_content_tags');
$dataset = new DataSet();
$dataset[] = new Data(array('content_id' => 4, 'tag_id' => 1));
$dataset[] = new Data(array('content_id' => 4, 'tag_id' => 2));
$dataset[] = new Data(array('content_id' => 4, 'tag_id' => 4));
$dataset[] = new Data(array('content_id' => 4, 'tag_id' => 5));
$mapper->flush($dataset, array('content_id' => 4));
$tagMaps = $mapper->find(array('content_id' => 4));
$this->assertEquals(array(1, 2, 4, 5), ArrayHelper::getColumn((array) $tagMaps, 'tag_id'), 'Flush data wrong.');
}
/**
* Flush records, will delete all by conditions then recreate new.
*
* @param mixed $dataset Data set contain data we want to update.
* @param mixed $conditions Where conditions, you can use array or Compare object.
* Example:
* - `array('id' => 5)` => id = 5
* - `new GteCompare('id', 20)` => 'id >= 20'
* - `new Compare('id', '%Flower%', 'LIKE')` => 'id LIKE "%Flower%"'
*
* @return mixed|DataSet Updated data set.
*/
public function flush($dataset, $conditions = array())
{
$this->observers->update('onBeforeFlush', array(&$dataset, &$conditions));
$dataset = parent::flush($dataset, $conditions);
$this->observers->update('onAfterFlush', array(&$dataset));
return $dataset;
}