Code Explainers

Code explainers tagged #business rules

php 
<?php
 
namespace App\Services;
 

Validating coupons before applying a discount in Laravel

validation guard clauses business rules
Intermediate 7 steps
python 
from django import forms
from django.utils import timezone
 
from .models import Reservation

Multi-field validation in a Django ModelForm

form validation cross-field validation modelform
Intermediate 7 steps