Stinger-Soft / EntitySearchBundle

	 *

	 * @see \Symfony\Component\Form\ChoiceList\Loader\ChoiceLoaderInterface::loadValuesForChoices()

	 */

	public function loadValuesForChoices(array $choices, $value = null) {

		// is called on form creat with $choices containing the preset of the bound entity

		$values = array();

		foreach($choices as $key => $choice) {

			// we use a DataTransformer, thus only plain values arrive as choices which can be used directly as value

			if(is_callable($value)) {

				$values[$key] = (string)call_user_func($value, $choice, $key);

			} else {

				$values[$key] = $choice;

			}

		}

		// this has to be done by yourself: array( label => value )

		// $labeledValues = MyLabelService::getLabels($values);

		// // create internal choice list from loaded values

		// $this->choiceList = new ArrayChoiceList($labeledValues, $value);

		return $values;

	}

	/**

	 *

	 * @see \Symfony\Component\Form\ChoiceList\Loader\ChoiceLoaderInterface::loadChoicesForValues()

	 *

	 */

	public function loadChoicesForValues(array $values, $value = null) {

		// is called on form submit after loadValuesForChoices of form create and loadChoiceList of form view create

		$choices = array();

		foreach($values as $key => $val) {

			// we use a DataTransformer, thus only plain values arrive as choices which can be used directly as value

			if(is_callable($value)) {

				$choices[$key] = (string)call_user_func($value, $val, $key);

			} else {

				$choices[$key] = $val;

			}

		}

// 		dump($values);

		// this has to be done by yourself: array( label => value )

		// $labeledValues = MyLabelService::getLabels($values);

		// // reset internal choice list

		// $this->choiceList = new ArrayChoiceList($labeledValues, $value);

		return $choices;

	}

}