function save_credits()
{
check_admin_referer(__CLASS__);
$page_options = explode(',', stripslashes($_POST['page_options']));
if ($page_options) {
$options = Footer_Credits_Options::get_options();
foreach ($page_options as $option) {
$val = array_key_exists($option, $_POST) ? trim(stripslashes($_POST[$option])) : '';
if (Footer_Credits_Options::is_terms_key($option)) {
$options['terms'][$option] = $val;
} else {
switch ($option) {
case 'footer_remove':
$options[$option] = !empty($val);
break;
case 'footer_hook':
case 'footer_filter_hook':
$options[$option] = preg_replace('/\\W/', '', $val);
break;
default:
$options[$option] = trim($val);
}
}
}
//end for ;
$saved = Footer_Credits_Options::save_options($options);
$message = $saved ? 'updated successfully' : 'have not been updated';
$is_error = false;
} else {
$message = 'not found!';
$is_error = true;
}
$this->add_admin_notice('Footer Settings ', $message, $is_error);
return $saved;
}
