<?php
/**
* 2012-2018 Areama
*
* NOTICE OF LICENSE
*
* This source file is subject to the Academic Free License (AFL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/afl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@areama.net so we can send you a copy immediately.
*
*  @author    Areama <contact@areama.net>
*  @copyright 2018 Areama
*  @license   http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
*  International Registered Trademark & Property of Areama
*/

abstract class ArSeoProTableAbstract extends ObjectModel
{
    public static function installTable()
    {
        return true;
    }
    
    /**
     * Checks if object field values are valid before database interaction
     *
     * @param bool $die
     * @param bool $error_return
     *
     * @return bool|string True, false or error message.
     * @throws PrestaShopException
     */
    public function validateFields($die = true, $error_return = false)
    {
        $errors = array();
        foreach ($this->def['fields'] as $field => $data) {
            if (!empty($data['lang'])) {
                continue;
            }

            if (is_array($this->update_fields) && empty($this->update_fields[$field]) && isset($this->def['fields'][$field]['shop']) && $this->def['fields'][$field]['shop']) {
                continue;
            }

            $message = $this->validateField($field, $this->$field, null, array(), true);
            if ($message !== true) {
                if ($die) {
                    throw new PrestaShopException($message);
                }
                $errors[$field] = $message;
            }
        }
        if ($errors && $error_return) {
            return $errors;
        }
        return true;
    }
}