Triggers: Difference between revisions
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You can use the following triggers on a node: | You can use the following triggers on a node: | ||
- preAdd | - preAdd<br /> | ||
- postAdd | - postAdd<br /> | ||
- preUpdate | - preUpdate<br /> | ||
- postUpdate | - postUpdate<br /> | ||
- preDelete | - preDelete<br /> | ||
- postDelete | - postDelete<br /> | ||
to perform various tasks after or before an action has been executed. | to perform various tasks after or before an action has been executed. | ||
These triggers take only 1 argument, which is an array with the record. If the trigger is a pre- trigger, you can make the argument to be a pointer and you can adjust the record before it is added/updated/deleted. | These triggers take only 1 argument, which is an array with the record. <br /> | ||
If the trigger is a pre- trigger, you can make the argument to be a pointer and you can adjust the record before it is added/updated/deleted. | |||
Revision as of 12:57, 9 August 2006
You can use the following triggers on a node:
- preAdd
- postAdd
- preUpdate
- postUpdate
- preDelete
- postDelete
to perform various tasks after or before an action has been executed.
These triggers take only 1 argument, which is an array with the record.
If the trigger is a pre- trigger, you can make the argument to be a pointer and you can adjust the record before it is added/updated/deleted.