API16

JModelForm/validate

From Joomla! Documentation

< API16:JModelForm

The "API16" namespace is an archived namespace. This page contains information for a Joomla! version which is no longer supported. It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.

Description[edit]

Method to validate the form data.



Syntax[edit]

validate($form, $data)
Parameter Name Default Value Description
$form $form The form to validate against.
$data $data The data to validate.

Returns[edit]

mixed Array of filtered data if valid, false otherwise.

Defined in[edit]

libraries/joomla/application/component/modelform.php

Importing[edit]

jimport( 'joomla.application.component.modelform' );

Source Body[edit]

function validate($form, $data)
{
        // Filter and validate the form data.
        $data   = $form->filter($data);
        $return = $form->validate($data);

        // Check for an error.
        if (JError::isError($return)) {
                $this->setError($return->getMessage());
                return false;
        }

        // Check the validation results.
        if ($return === false)
        {
                // Get the validation messages from the form.
                foreach ($form->getErrors() as $message) {
                        $this->setError($message);
                }

                return false;
        }

        return $data;
}



Examples[edit]

Code Examples[edit]