/**
* Test filters
*
* @param array $filterData
* @test
* @dataProvider filterDataProvider
*/
public function filterTest($filterData = [])
{
$filter = \Magelight\Db\CollectionFilter::forge($filterData);
$data = $filter->getFilterMethods();
$this->assertEquals(is_array($data), true);
$this->assertTrue(isset($data[0]['statement']));
$this->assertTrue(isset($data[0]['field']));
$this->assertTrue(isset($data[0]['value']));
}
/**
* Apply filter to collection
*
* @param CollectionFilter $filter
*
* @return Collection
*/
public function applyFilter(CollectionFilter $filter)
{
$filterExpression = $filter->getFilterExpression();
if ($filterExpression instanceof ExpressionInterface && !$filterExpression->isEmpty()) {
$this->getDataSource()->whereEx($filterExpression);
return $this;
}
/**
* For backward compatibility
* @todo remove this and migrate to new expression filter
*/
foreach ($filter->getFilterMethods() as $method) {
$statement = $method['statement'];
$field = $method['field'];
$value = $method['value'];
$this->getDataSource()->{$statement}($field, $value);
}
return $this;
}
/**
* Get collection filter from form
*
* @return mixed
*/
public function getCollectionFilter()
{
return \Magelight\Db\CollectionFilter::forge($this->getRequestFields());
}
