Opendistrib/frontend/models/AddEtablissementForm.php

<?php

namespace frontend\models;

use Yii;
use yii\base\Model;
use common\models\UserEtablissement;
use common\models\Etablissement;
use yii\helpers\Html;

/**
 * ContactForm is the model behind the contact form.
 */
class AddEtablissementForm extends Model {

    public $id_etablissement;
    public $code;

    /**
     * @inheritdoc
     */
    public function rules() {
        return [
            ['id_etablissement', 'integer'],
            ['id_etablissement', 'required'],
            ['id_etablissement', function($attribute, $params) {

                $etablissement = Etablissement::findOne($this->id_etablissement);
                if (!$etablissement) {
                    $this->addError($attribute, 'Cet établissement n\'existe pas.');
                }

                $user_etablissement_exist = UserEtablissement::find()
                        ->where([
                            'id_user' => Yii::$app->user->identity->id,
                            'id_etablissement' => $this->id_etablissement,
                            'actif' => 1
                        ])
                        ->one();

                if ($user_etablissement_exist) {
                    $this->addError($attribute, 'Cet établissement est déjà sur votre tableau de bord.');
                }
            }],
            ['code', 'required', 'message' => 'Champs obligatoire', 'when' => function($model) {
                    $etablissement = Etablissement::findOne($this->id_etablissement);
                    if ($etablissement) {
                        return strlen($etablissement->code);
                    } else {
                        return false;
                    }
                }],
            ['code', function($attribute, $params) {
                    $code = $this->$attribute;
                    $etablissement = Etablissement::findOne($this->id_etablissement);

                    if ($etablissement && strtolower(trim($code)) != strtolower(trim($etablissement->code))) {
                        $this->addError($attribute, 'Code incorrect');
                    }
                }],
        ];
    }

    /**
     * @inheritdoc
     */
    public function attributeLabels() {
        return [
            'id_etablissement' => 'Établissement',
            'code' => 'Code',
        ];
    }

    /**
     * Sends an email to the specified email address using the information collected by this model.
     *
     * @param  string  $email the target email address
     * @return boolean whether the email was sent
     */
    public function add() {
        $etablissement = Etablissement::findOne($this->id_etablissement);

        $user_etablissement_exist = UserEtablissement::find()
                ->where([
                    'id_user' => Yii::$app->user->identity->id,
                    'id_etablissement' => $this->id_etablissement,
                    'actif' => 0
                ])
                ->one();

        if ($user_etablissement_exist) {
            $user_etablissement_exist->actif = 1;
            $user_etablissement_exist->save();
        } else {
            $user_etablissement = new UserEtablissement();
            $user_etablissement->id_user = Yii::$app->user->identity->id;
            $user_etablissement->id_etablissement = $this->id_etablissement;
            $user_etablissement->credit = 0;
            $user_etablissement->actif = 1;
            $user_etablissement->save();
        }

        Yii::$app->session->setFlash('success', 'Le producteur <strong>' . Html::encode($etablissement->nom) . '</strong> a bien été ajoutée à votre tableau de bord.');
    }

}