OnBeforeSnipFormSave
Last updated Sep 23rd, 2020 | Page history | Improve this page | Report an issue
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Learn moreEvent: OnBeforeSnipFormSave¶
Fires after a form is submitted but before a Snippet is saved in the manager.
- Service: 1 - Parser Service Events
- Group: Snippets
Event Parameters¶
Name | Description |
---|---|
mode | Either 'upd' or 'new', depending on the circumstance. |
snippet | A reference to the modSnippet object. |
id | The ID of the Snippet. Will be 0 for new Snippets. |
Examples of¶
Such a plugin will display a message stating that the field is not filled description
:
<?php
$eventName = $modx->event->name;
switch($eventName) {
case 'OnBeforeSnipFormSave':
if (!$snippet->get('description')){
$modx->event->output("You haven't forgotten your head at home, but you forgot about the description! =)");
}
break;
}
Such a plugin will prevent the user from creating new snippets with id=1
:
<?php
$eventName = $modx->event->name;
switch($eventName) {
case 'OnBeforeSnipFormSave':
//если это новый сниппет
if ($mode == modSystemEvent::MODE_NEW){
if ($modx->user->get('id') == 1){
$modx->event->output("You are not allowed to create new snippets!");
}
}
break;
}