Exceptions for CakePHP Using HTTP exceptions in your controllers Exception Renderer Creating your own application exceptions Extending and implementing your own Exception handlers Create your own Exception handler handler Using AppController::appError() Using a custom renderer with Exception.renderer to handle application exceptions Error Handling Error configuration Creating your own error handler Changing fatal Inline Filters Deployment Check your security Set document root Update core.php Improve your application’s performance Tutorials & Examples Blog Tutorial Getting CakePHP Creating the Blog Database

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 650 Improve your application’s performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 650 12 Tutorials 654 Simple Authentication and Authorization Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 665 Simple Acl controlled Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 673 Simple Acl controlled Application - part 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 679 ii 13 Contributing 683 Documentation . . . .

Unit IIS7 (Windows hosts) Lighttpd I Can’t Use URL Rewriting Configuration Configuring your Application Loading Additional Configuration Files Environment Variables General Configuration Using a CDN Deployment Moving files Adjusting Configuration Check Your Security Set Document Root Improve Your Application’s Performance Deploying an update Mailer Mailer Basic Usage Choosing the Sender Configuration Custom Controller Custom ExceptionRenderer Changing the ErrorController Class Creating your own Application Exceptions Logging Exceptions Built in Exceptions for CakePHP HTTP Exceptions Using HTTP Exceptions

. . . . . . . . . . . . . . . . . . . . . . . . . 113 7 Configuration 121 Configuring your Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121 Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 562 Improve Your Application’s Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 563 Deploying . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 583 Creating your own Application Exceptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 584 Built in Exceptions

Guide Fix Deprecation Warnings Upgrade to PHP 8.0 Use the Upgrade Tool Update CakePHP Dependency Application.php 4.0 Migration Guide Deprecated Features Removed Deprecations Breaking Changes New Features Unit IIS7 (Windows hosts) Lighttpd I Can’t Use URL Rewriting Configuration Configuring your Application Loading Additional Configuration Files Environment Variables General Configuration Using a CDN Deployment Moving files Adjusting Configuration Check Your Security Set Document Root Improve Your Application’s Performance Deploying an update Mailer Mailer Basic Usage Choosing the Sender Configuration

Apache nginx IIS7 (Windows hosts) I Can’t Use URL Rewriting Configuration Configuring your Application Loading Additional Configuration Files Environment Variables General Configuration Using a CDN Runtime Configuration Restoring Runtime Configuration Configuration Engines Bootstrapping CakePHP Application::bootstrap() Disabling Generic Tables Routing Quick Tour Connecting Routes Route Elements Reserved Deployment Moving files Adjust config/app.php Check Your Security Set Document Root Improve Your Application’s Performance Deploying an update Email Basic Usage Choosing the Sender Configuration Configuring

. . . . . . . . . . . . . . . . . . . . . . . . . 181 7 Configuration 189 Configuring your Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189 Additional . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 668 Improve Your Application’s Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 669 Deploying . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 692 Creating your own Application Exceptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 692 Built in Exceptions

. . . . . . . . . . . . . . . . . . . . . . . . . 214 7 Configuration 219 Configuring your Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219 Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 696 Improve Your Application’s Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 696 Deploying . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 715 Creating your own Application Exceptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 716 Built in Exceptions