public function admin_save($init_run = false)
{
$error = false;
if (isset($_POST['save'])) {
$nonce_verified = wp_verify_nonce($_REQUEST['_catablog_save_nonce'], 'catablog_save');
if ($nonce_verified) {
$post_vars = $_POST;
$post_vars = array_map('stripslashes_deep', $post_vars);
// trim whitespace from specific fields
$trim_fields = array('title', 'description', 'link', 'price', 'product_code');
foreach ($trim_fields as $field) {
$post_vars[$field] = trim($post_vars[$field]);
}
// build a categories array
$post_vars['categories'] = isset($post_vars['categories']) ? $post_vars['categories'] : array();
foreach ($post_vars['categories'] as $key => $value) {
$post_vars['categories'][$key] = (int) $value;
}
// build a sub images array
if (!isset($post_vars['sub_images'])) {
$post_vars['sub_images'] = array();
}
// create new object with modified $post_vars variable
$result = new CataBlogItem($post_vars);
$validate = $result->validate();
if ($validate === true) {
$write = $result->save();
if ($write === true) {
header('Location: admin.php?page=catablog&id=' . $result->getId() . '&message=1');
die;
} else {
$error = $write;
}
} else {
$error = $validate;
}
} else {
$error = __("WordPress Nonce Error, please reload the form and try again.", 'catablog');
}
} else {
$error = __("full form was not submitted, please try again.", 'catablog');
}
if (!$init_run && $error) {
$this->wp_error($error);
include_once $this->directories['template'] . '/admin-edit.php';
return true;
}
}
