/**
* notices
* Render notices for each individual field that has errors.
*
* @param string $form_id The form id.
* @param bool $fetch Whether to return the notice or render it.
*
* @access public
* @static
* @since 1.0
*/
public static function notices($form_id = null, $fetch = false)
{
if (!self::$form_submission) {
return;
}
$submitted_form_id = piklist_form::get('form_id');
$errors = array();
foreach (self::$form_submission as $scope => $fields) {
foreach ($fields as $field) {
if ($field['errors']) {
foreach ($field['errors'] as $error_messages) {
$errors = array_merge($errors, $error_messages);
}
}
}
}
$errors = array_unique($errors);
if (($submitted_form_id && $form_id == $submitted_form_id || !$submitted_form_id) && !empty($errors) || $fetch) {
$rendered_errors = array();
$content = '<ul>';
foreach ($errors as $error) {
$content .= '<li>' . $error . '</li>';
}
$content .= '</ul>';
$arguments = array('id' => 'piklist_validation_error', 'notice_type' => 'error', 'content' => $content);
if ($fetch) {
return piklist::render('shared/notice', $arguments, true);
} else {
piklist::render('shared/notice', $arguments);
}
}
}
