Event listeners

Event listeners are used to automatically create workflows for handling the events.

How to use #

In order to create (or edit) Event listeners, in the Develop app, click on main menu and select Event listeners. In the page that opens click the Add button or select and existing one and click the Edit button.

Designer #

The following diagram describes the entity used by this designer:

erDiagram
    wf_event {
        string name
        string uuid
    }
    wf_listener {
        string entity_name
        string uuid
        integer id_wf FK
        integer id_wf_event FK
        integer id_entity FK
    }
    wf_listener many--one wf : wf_listener_wf
    wf_listener many--one wf_event : wf_listener_wf_event
    wf_listener many--one entity : wf_listener_entity

LISTENER tab #

1. Entity - Entity that the listeners are created for.
2. Before INSERT - If the listener for onBeforeInsert should be created.
3. Before UPDATE - If the listener for onBeforeUpdate should be created.
4. Before INSERT/UPDATE - If the listener for onBeforeInsert and onBeforeUpdate should be created.
5. Before DELETE - If the listener for onBeforeDelete should be created.
6. After INSERT - If the listener for onAfterInsert should be created.
7. After UPDATE - If the listener for onAfterUpdate should be created.
8. After INSERT/UPDATE - If the listener for onAfterInsert and onAfterUpdate should be created.
9. After DELETE - If the listener for onAfterDelete should be created.