Stripe : montant minimum + correctif formulaire abonnements

backend/web/js/vuejs/subscription-form.js

                 }) ;
         },
         changeQuantityProductSubscription: function(increase, product) {
-            var step = step ? parseFloat(product.step) : 1 ;
+            var step = product.step ? parseFloat(product.step) : 1 ;
             if(!product.quantity) product.quantity = 0 ;
             var quantity = parseFloat(product.quantity) ;
             if(!increase) {

producer/models/CreditForm.php

     {
         return [
             [['amount'], 'required'],
-            [['amount'], 'double', 'min' => 15],
+            [['amount'], 'double', 'min' => 25],
         ];
     }
 

producer/views/credit/add.php

             'template' => '{label}<div class="input-group input-group-lg">{input}<span class="input-group-addon"><span class="glyphicon glyphicon-euro"></span></span></div>{hint}',
     ])
             ->label('Quel montant souhaitez-vous créditer ?')
-            ->hint('Montant minimum : 15 €'); ?>
+            ->hint('Montant minimum : 25 €'); ?>
 
     <div class="form-group">
         <?= Html::submitButton('<span class="glyphicon glyphicon-lock"></span> Payer', ['class' => 'btn btn-primary']