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<?php
namespace Dwr\GlobalWeatherBundle\Form;
use Symfony\Component\Form\ChoiceList\ArrayChoiceList;
class LocationChoice
{
private $locationParameters;
public function __construct(array $locationParameters)
$this->locationParameters = $locationParameters;
}
/**
* @return ArrayChoiceList
*/
public function loadChoiceList()
$choices = $this->getLocationCities($this->locationParameters);
return new ArrayChoiceList($choices);
* @param $locations
* @return array
private function getLocationCities($locations)
$data = [];
foreach ($locations as $country => $cities) {
foreach ($cities as $city) {
$location = sprintf('%s, %s', $country, $city);
$data[$location] = $location;
return $data;
dariuszwrzesien /
DwrOpenWeatherBundle
