Best Practices for Reusable Bundles Best Practices for Reusable Bundles Bundle Name Directory Structure Classes Vendors Tests Continuous Integration Require a Specific Symfon...

How to Create a Custom Validation Constraint How to Create a Custom Validation Constraint Creating the Constraint Class Creating the Validator itself Using the new Validator Con...

Forms Forms Installation Usage Form Types Building Forms Creating Forms in Controllers Creating Form Classes Rendering Forms Processing Forms Validating Forms Other Commo...

How to Find Missing or Unused Translation Messages How to Find Missing or Unused Translation Messages How to Find Missing or Unused Translation Messages How to Find Missing...

Upgrading a Minor Version (e.g. 4.0.0 to 4.1.0) Upgrading a Minor Version (e.g. 4.0.0 to 4.1.0) 1) Update the Symfony Library via Composer Dependency Errors Upgrading other Packa...

Profiler Installation Accessing Profiling Data Programmatically Data Collectors Timing the Execution of the Application Enabling the Profiler Conditionally Updating the Web De...

HTTP Cache HTTP Cache Caching on the Shoulders of Giants Caching with a Gateway Cache Symfony Reverse Proxy Making your Responses HTTP Cacheable Expiration Caching Validation ...

How to Simplify Configuration of Multiple Bundles How to Simplify Configuration of Multiple Bundles More than one Bundle using PrependExtensionInterface How to Simplify Config...

The Form Component The Form Component Installation Configuration Request Handling CSRF Protection Twig Templating Translation Validation Accessing the Form Factory Creatin...

Upgrading Existing Applications to Symfony Flex Upgrading Existing Applications to Symfony Flex Customizing Flex Paths Upgrading Existing Applications to Symfony Flex Upgradi...