public function testGetFilteredByFromArray()
 {
     $getArrayName = 'someArray';
     $result = SearchUtil::getFilteredByFromArray($getArrayName, $_GET);
     $this->assertNull($result);
     $_GET['someArray']['filteredBy'] = 'all';
     $result = SearchUtil::getFilteredByFromArray($getArrayName, $_GET);
     $this->assertEquals('all', $result);
     $_GET['someArray']['filteredBy'] = 'none';
     $result = SearchUtil::getFilteredByFromArray($getArrayName, $_GET);
     $this->assertEquals('none', $result);
 }
 public function getFilteredBy()
 {
     return SearchUtil::getFilteredByFromArray(get_class($this->model), $this->getSourceData());
 }