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Example code of contao-community-alliance/events-create-options

Informations about the package events-create-options

Events: Create options

Event and helper classes to provide option_callback's via events.

In your DCA, define the options_callback with the factory class CreateOptionsEventCallbackFactory.

Now you can fill the options with an event listener, listening on the event named tl_foo.some_select.create-options.

Manipulate the options with a second event listener is pretty easy.

See the event dispatcher documentation for more examples how to listen on an event.

Custom event

By default, an event of type ContaoCommunityAlliance\Contao\Events\CreateOptions\CreateOptionsEvent is used. If you want your own event type, you can pass the class or a factory method as second parameter to CreateOptionsEventCallbackFactory::createCallback().

First you need to write your own create-options event class.

Then you need to add your factory to CreateOptionsEventCallbackFactory::createCallback().

All versions of events-create-options with dependencies

PHP Build Version
Package Version
Requires php Version ^5.6 || ^7.0
contao/core Version ^3.5.5
contao-community-alliance/composer-plugin Version ^2.0
contao-community-alliance/event-dispatcher Version ^1.0
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