OnDocFormPrerender

Event: OnDocFormPrerender¶

Fires before a Resource editing form is loaded in the Manager.

• Service: 1 - Parser Service Events
• Group: Resources

Event Parameters¶

For a new Resource the resource parameter is absent from the event data; before 2.4 it was null. Check with isset($resource), not $resource === null.

Example¶

This plugin shows a click message on the pagetitle field and a heading above the form:

<?php
$eventName = $modx->event->name;
switch($eventName) {
    case 'OnDocFormPrerender':
        $modx->regClientStartupHTMLBlock('
        <script type="text/javascript">
        Ext.onReady(function() {
            Ext.select("#modx-resource-pagetitle").on("click", function() {
                Ext.MessageBox.alert("Attention", "You just clicked on pagetitle.");
            });
        });
        </script>');
        $modx->event->output('<h2>Hello my friend!</h2>');
        break;
}

See Also¶

• System Events
• Plugins