JModelForm::preprocessForm

Method to allow derived classes to preprocess the form.

Signature

protected function preprocessForm(JForm
        $form,
            [mixed
        $data = 'content',
            [string
        $group = 'content']] )

Parameters

$form: A JForm object.
$data: The data expected for the form.
$group: The name of the plugin group to import (defaults to "content").

Returns

void

Errors/Exceptions

Exception: if there is an error in the form event.