gistfile1.txt

$locale = new \Application\Common\Persistance\Form\Element\ObjectSelect();
	$locale
	    ->setName('locale')
	    ->setOptions([
	        'object_manager' => $this->getObjectManager(),
	        'property'       => 'isoCode',
	        'target_class'   => 'Application\Common\Entity\Locale',
	        'is_method'         => true,
	        'attributes' => ['data-flag' => ''],
	        'find_method'       => [
	            'name'  => 'findByIsActive',
	            'params'    => [
	                'isActive' => true
	            ],
	        ]
	    ])
	    ->setAttributes([
	        'value' => $identity->getLocale(),
	        'columnClass' => 'col-md-1 locale-column',
	        'class' => 'select2-locale'
	    ])
	;