Souke/common/models/Etablissement.php

<?php

namespace common\models;

use Yii;
use common\helpers\Departements ;
use yii\helpers\Html ;

/**
 * This is the model class for table "etablissement".
 *
 * @property integer $id
 * @property string $nom
 * @property string $siret
 * @property string $logo
 * @property string $photo
 * @property string $description
 * @property string $code_postal
 * @property string $ville
 */
class Etablissement extends \yii\db\ActiveRecord
{
    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return 'etablissement';
    }

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['nom', 'siret'], 'required'],
            [['description'], 'string'],
            [['nom', 'siret', 'logo', 'photo', 'code_postal', 'ville'], 'string', 'max' => 255],
        ];
    }

    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'nom' => 'Nom',
            'siret' => 'Siret',
            'logo' => 'Logo',
            'photo' => 'Photo',
            'description' => 'Description',
            'code_postal' => 'Code postal',
            'ville' => 'Ville',
        ];
    }
    
    public static function getEtablissementsPopulateDropdown() 
    {
        
        $etablissements_dispos = Etablissement::find()
                ->orderby('code_postal, ville ASC')
                ->all() ;
        
        $departements = Departements::get() ;
        $data_etablissements_dispos = [] ;
        $options_etablissements_dispos = [] ;
        foreach($etablissements_dispos as $e) 
        {
            if(!key_exists('d'.  substr($e['code_postal'], 0, 2), $data_etablissements_dispos)) 
            {
                $data_etablissements_dispos['d'.  substr($e['code_postal'], 0, 2)] = '<strong>'.$departements[substr($e['code_postal'], 0, 2)].'</strong>' ;
                $options_etablissements_dispos['d'.  substr($e['code_postal'], 0, 2)] = ['disabled' => true] ;
            }
            
            $data_etablissements_dispos[$e['id']] = Html::encode($e['nom']).' - '.Html::encode($e['code_postal']).' '.Html::encode($e['ville']) ;
            
        }
        
        
        return ['data' => $data_etablissements_dispos, 'options' => $options_etablissements_dispos] ;
        
    }
}