Bundle Developer's Guide
Since Pimcore utilizes the powerful Symfony Bundle system, let us refer to the Symfony Bundle Documentation on how to get started with your custom bundles. A bundle can do anything - in fact, core Pimcore functionalities like the admin interface are implemented as bundle. From within your bundle, you have all possibilities to extend the system, from defining new services or routes to hook into the event system or provide controllers and views.
Bundle Directory Structure
See Bundle Directory Structure for a standard bundle directory layout.
There is a special kind of bundle implementing
Pimcore\Extension\Bundle\PimcoreBundleInterface which gives you additional
possibilities. These bundles provide a similar API as plugins did in previous versions:
- The bundle shows up in the extension manager and can be enabled/disabled from there. Normal bundles need to be registered
via code in your
- In the extension manager, you're able to trigger installation/uninstallation of bundles, for example to install/update database structure.
- The bundle adds methods to natively register JS and CSS files to be loaded with the admin interface and in editmode.
See the Pimcore Bundles documentation to getting started with Pimcore bundles.
Generating Pimcore Bundles
With the Pimcore Bundle Generator we provide a tool for generating bundle skeletons. You can install and activate this bundle in your development instance and so simplify starting Pimcore bundle development.
# generate bundle interactively $ bin/console pimcore:generate:bundle # generate bundle with a given name and don't ask questions $ bin/console pimcore:generate:bundle --namespace=Acme/FooBundle --no-interaction # activate bundle $ bin/console pimcore:bundle:enable FooBundle
Below is a list of common tasks and how to achieve them inside your bundles.
If you want to provide custom services from within your bundle, you need to create an
Extension which is able to load
your service definitions. This is covered in detail in the Extensions Documentation.
An example how to create an extension for your bundles can be found in Loading Service Definitions.
Auto loading config and routing definitions
Bundles can provide config and routing definitions in
Resources/config/pimcore which will be automatically loaded with
the bundle. See Auto loading config and routing definitions for
i18n / Translations
See the Symfony Translation Component Documentation for locations which will be automatically searched for translation files.
For bundles, translations should be stored in the
Resources/translations/ directory of the bundle in the format
domain.locale.loader if you want to handle a specific translation domain). For the most cases this will be something
Resources/translations/en.yml, which resolves to the default
messages translation domain.
Example: admin.en.yml or messages.en.yml
Security / Authentication
You can make full use of the Symfony Security Component by auto loading
the security configuration as documented above. Best practice is to define the security configuration in a dedicated
security.yaml which can be imported from your bundle's
For further details on security please refer to Security.
To hook into core functions you can attach to any event provided by the Pimcore event manager. Custom listeners can be registered from your bundle by defining an event listener service. Further reading:
- Symfony Event Dispatcher for documentation how to create event listeners and how to register them as a service
- Pimcore Event Manager for a list of available events
Local Storage for your Bundle
Sometimes a bundle needs to save files (e.g. generated files or cached data, ...). If the data is temporary and should be
removed when the Symfony cache is cleared, please use a directory inside the cache directory. The core cache directory can
be fetched from the
Kernel and is registered as parameter on the container:
If you need persistent storage, create a unique directory in
Extending the Admin UI
The following section explains how to design and structure bundles and how to register for and utilize the events provided in the PHP backend and the Ext JS frontend: Event_Listener_UI