Step 10: Building the User Interface Building the User Interface Installing Twig Using Twig for the Templates Using Twig in a Controller Creating the Page for a Conference Lin...

All All Basic Usage Options constraints groups payload All All When applied to an array (or Traversable object), this constraint allows you to apply a collection of...

Date Date Basic Usage Options groups message payload Date Date Validates that a value is a valid date, meaning a string (or an object that can be cast into a string...

UserPassword UserPassword Basic Usage Options groups message payload UserPassword UserPassword This validates that an input value is equal to the current authentica...

The Symfony Polyfill / PHP 7.3 Component Installation Usage Provided Functions The Symfony Polyfill / PHP 7.3 Component This component provides some PHP 7.3 features to appl...

How to Translate Validation Constraint Messages How to Translate Validation Constraint Messages How to Translate Validation Constraint Messages How to Translate Validation ...

Creating and Using Templates Creating and Using Templates Twig Templating Language Twig Configuration Creating Templates Template Naming Template Location Template Variables ...

Creating and Using Templates Creating and Using Templates Twig Templating Language Twig Configuration Creating Templates Template Naming Template Location Template Variables ...

Json Json Basic Usage Options message payload Json Json Validates that a value has valid JSON syntax. Applies to property or method Options message payload Cl...

Step 11: Branching the Code Branching the Code Adopting a Git Workflow Creating Branches Storing Sessions in the Database Deploying a Branch Debugging Production Deployments b...