Eoxia / wpshop

wpshop.php

Spacing +60 added lines, -60 removed lines

@@ -18,55 +18,55 @@ 
  * @package wpshop
  */
 
-ini_set( 'memory_limit', '512M' );
+ini_set('memory_limit', '512M');
 
 /**    Check if file is include. No direct access possible with file url    */
-if ( ! defined( 'ABSPATH' ) ) {
-	die( 'Access is not allowed by this way' );
+if (!defined('ABSPATH')) {
+	die('Access is not allowed by this way');
 }
 
 /**    Allows to refresh css and js file in final user browser    */
-DEFINE( 'WPSHOP_VERSION', '1.4.4.3' );
+DEFINE('WPSHOP_VERSION', '1.4.4.3');
 
 /**    Allows to avoid problem with theme not supporting thumbnail for post    */
-add_theme_support( 'post-thumbnails' );
-add_image_size( 'wpshop-product-galery', 270, 270, true );
-add_image_size( 'wps-categorie-mini-display', 80, 80, true );
-add_image_size( 'wps-categorie-display', 480, 340, true );
+add_theme_support('post-thumbnails');
+add_image_size('wpshop-product-galery', 270, 270, true);
+add_image_size('wps-categorie-mini-display', 80, 80, true);
+add_image_size('wps-categorie-display', 480, 340, true);
 
 /**    First thing we define the main directory for our plugin in a super global var    */
-DEFINE( 'WPSHOP_PLUGIN_DIR', basename( dirname( __FILE__ ) ) );
-DEFINE( 'WPSHOP_PLUGIN_NAME', plugin_basename( __FILE__ ) );
+DEFINE('WPSHOP_PLUGIN_DIR', basename(dirname(__FILE__)));
+DEFINE('WPSHOP_PLUGIN_NAME', plugin_basename(__FILE__));
 
 /**    Get the current language to translate the different text in plugin    */
 $locale = get_locale();
 global $wpdb;
-if ( defined( 'ICL_LANGUAGE_CODE' ) ) {
-	$query = $wpdb->prepare( 'SELECT locale FROM ' . $wpdb->prefix . 'icl_locale_map WHERE code = %s', ICL_LANGUAGE_CODE );
-	$local = $wpdb->get_var( $query );
-	$locale = ! empty( $local ) ? $local : $locale;
+if (defined('ICL_LANGUAGE_CODE')) {
+	$query = $wpdb->prepare('SELECT locale FROM ' . $wpdb->prefix . 'icl_locale_map WHERE code = %s', ICL_LANGUAGE_CODE);
+	$local = $wpdb->get_var($query);
+	$locale = !empty($local) ? $local : $locale;
 }
-DEFINE( 'WPSHOP_CURRENT_LOCALE', $locale );
+DEFINE('WPSHOP_CURRENT_LOCALE', $locale);
 /**    Load plugin translation    */
-load_plugin_textdomain( 'wpshop', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' );
+load_plugin_textdomain('wpshop', false, dirname(plugin_basename(__FILE__)) . '/languages/');
 
 /**    Include the config file    */
 require WP_PLUGIN_DIR . '/' . WPSHOP_PLUGIN_DIR . '/includes/config.php';
 
 /** Allow to get errors back when debug mode is set to true    */
-if ( WPSHOP_DEBUG_MODE && (in_array( long2ip( ip2long( $_SERVER['REMOTE_ADDR'] ) ), unserialize( WPSHOP_DEBUG_MODE_ALLOWED_IP ) )) ) {
-	ini_set( 'display_errors', true );
-	error_reporting( E_ALL );
+if (WPSHOP_DEBUG_MODE && (in_array(long2ip(ip2long($_SERVER['REMOTE_ADDR'])), unserialize(WPSHOP_DEBUG_MODE_ALLOWED_IP)))) {
+	ini_set('display_errors', true);
+	error_reporting(E_ALL);
 }
 
 include_once WPSHOP_LIBRAIRIES_DIR . 'init.class.php';
-$current_installation_step = get_option( 'wps-installation-current-step', 1 );
+$current_installation_step = get_option('wps-installation-current-step', 1);
 
 /**    Get current plugin version    */
-$current_db_version = get_option( 'wpshop_db_options', 0 );
+$current_db_version = get_option('wpshop_db_options', 0);
 
 /**    Call main initialisation function    */
-add_action( 'init', array( 'wpshop_init', 'load' ) );
+add_action('init', array('wpshop_init', 'load'));
 
 /**    Include the main including file    */
 require WP_PLUGIN_DIR . '/' . WPSHOP_PLUGIN_DIR . '/includes/include.php';
@@ -78,32 +78,32 @@ 
 
 /**    Call function to create the main left menu    */
 // if ( ( WPSINSTALLER_STEPS_COUNT <= $current_installation_step ) || ( !empty( $current_db_version ) && !empty( $current_db_version[ 'db_version' ] ) && ( 51 < $current_db_version[ 'db_version' ] ) ) || ( !empty( $_GET ) && !empty( $_GET[ 'installation_state' ] ) && ( "ignored" == $_GET[ 'installation_state' ] ) ) ) {
-add_action( 'admin_menu', array( 'wpshop_init', 'admin_menu' ) );
-add_action( 'menu_order', array( 'wpshop_init', 'admin_menu_order' ) );
-add_action( 'custom_menu_order', array( 'wpshop_init', 'admin_custom_menu_order' ) );
+add_action('admin_menu', array('wpshop_init', 'admin_menu'));
+add_action('menu_order', array('wpshop_init', 'admin_menu_order'));
+add_action('custom_menu_order', array('wpshop_init', 'admin_custom_menu_order'));
 
 /*    Call function for new WordPress element creating [term (product_category) / post (product)]    */
-add_action( 'init', array( 'wpshop_init', 'add_new_wp_type' ) );
+add_action('init', array('wpshop_init', 'add_new_wp_type'));
 
 /*    Call function allowing to change element front output    */
-add_action( 'the_content', array( 'wpshop_display', 'products_page' ), 1 );
+add_action('the_content', array('wpshop_display', 'products_page'), 1);
 // add_action('archive_template', array('wpshop_categories', 'category_template_switcher'));
 // }
 /**    On plugin activation create the default parameters to use the ecommerce    */
-register_activation_hook( __FILE__, array( 'wpshop_install', 'install_on_activation' ) );
+register_activation_hook(__FILE__, array('wpshop_install', 'install_on_activation'));
 
 /**    Get current plugin version    */
-$current_db_version = get_option( 'wpshop_db_options', 0 );
+$current_db_version = get_option('wpshop_db_options', 0);
 
 /**    Add the database content    */
-add_action( 'admin_init', array( 'wpshop_install', 'update_wpshop' ) );
-if ( (defined( 'WPSINSTALLER_STEPS_COUNT' ) && (WPSINSTALLER_STEPS_COUNT <= $current_installation_step)) || ( ! empty( $current_db_version ) && ! empty( $current_db_version['db_version'] ) && (51 < $current_db_version['db_version'])) || ( ! empty( $current_db_version ) && ! empty( $current_db_version['installation_state'] ) && ('ignore' == $current_db_version['installation_state'])) ) {
-	if ( in_array( long2ip( ip2long( $_SERVER['REMOTE_ADDR'] ) ), unserialize( WPSHOP_DEBUG_MODE_ALLOWED_IP ) ) ) {
-		add_action( 'admin_init', array( 'wpshop_install', 'update_wpshop_dev' ) );
+add_action('admin_init', array('wpshop_install', 'update_wpshop'));
+if ((defined('WPSINSTALLER_STEPS_COUNT') && (WPSINSTALLER_STEPS_COUNT <= $current_installation_step)) || (!empty($current_db_version) && !empty($current_db_version['db_version']) && (51 < $current_db_version['db_version'])) || (!empty($current_db_version) && !empty($current_db_version['installation_state']) && ('ignore' == $current_db_version['installation_state']))) {
+	if (in_array(long2ip(ip2long($_SERVER['REMOTE_ADDR'])), unserialize(WPSHOP_DEBUG_MODE_ALLOWED_IP))) {
+		add_action('admin_init', array('wpshop_install', 'update_wpshop_dev'));
 	}
 }
 // Start session
-if ( session_id() == '' ) {
+if (session_id() == '') {
 	 session_start();
 }
 
@@ -113,52 +113,52 @@ 
 	$wpshop = new wpshop_form_management();
 	$wpshop_payment = new wpshop_payment();
 }
-add_action( 'init', 'classes_init' );
+add_action('init', 'classes_init');
 
 /** Shortcode management */
-add_shortcode( 'wpshop_att_val', array( 'wpshop_attributes', 'wpshop_att_val_func' ) ); // Attributes
-add_shortcode( 'wpshop_products', array( 'wpshop_products', 'wpshop_products_func' ) ); // Products list
-add_shortcode( 'wpshop_product', array( 'wpshop_products', 'wpshop_products_func' ) ); // Products list
-add_shortcode( 'wpshop_product_variation_summary', array( 'wpshop_products', 'wpshop_product_variations_summary' ) ); // Variation summary
-add_shortcode( 'wpshop_product_variation_value_detail', array( 'wpshop_products', 'wpshop_product_variation_value_detail' ) ); // Variation value detail
-add_shortcode( 'wpshop_related_products', array( 'wpshop_products', 'wpshop_related_products_func' ) ); // Products list
-add_shortcode( 'wpshop_category', array( 'wpshop_categories', 'wpshop_category_func' ) ); // Category
-add_shortcode( 'wpshop_att_group', array( 'wpshop_attributes_set', 'wpshop_att_group_func' ) ); // Attributes groups
-add_shortcode( 'wpshop_cart', 'wpshop_display_cart' ); // Cart
+add_shortcode('wpshop_att_val', array('wpshop_attributes', 'wpshop_att_val_func')); // Attributes
+add_shortcode('wpshop_products', array('wpshop_products', 'wpshop_products_func')); // Products list
+add_shortcode('wpshop_product', array('wpshop_products', 'wpshop_products_func')); // Products list
+add_shortcode('wpshop_product_variation_summary', array('wpshop_products', 'wpshop_product_variations_summary')); // Variation summary
+add_shortcode('wpshop_product_variation_value_detail', array('wpshop_products', 'wpshop_product_variation_value_detail')); // Variation value detail
+add_shortcode('wpshop_related_products', array('wpshop_products', 'wpshop_related_products_func')); // Products list
+add_shortcode('wpshop_category', array('wpshop_categories', 'wpshop_category_func')); // Category
+add_shortcode('wpshop_att_group', array('wpshop_attributes_set', 'wpshop_att_group_func')); // Attributes groups
+add_shortcode('wpshop_cart', 'wpshop_display_cart'); // Cart
 // add_shortcode('wpshop_mini_cart', 'wpshop_display_mini_cart'); // Mini cart
 // add_shortcode('wpshop_signup', 'wpshop_signup_init'); // Signup
 // add_shortcode('wpshop_myaccount', 'wpshop_account_display_form' );
-add_shortcode( 'wpshop_payment_result', array( 'wpshop_payment', 'wpshop_payment_result' ) ); // Payment result
-add_shortcode( 'wpshop_payment_result_unsuccessfull', array( 'wpshop_payment', 'wpshop_payment_result' ) ); // Payment result
+add_shortcode('wpshop_payment_result', array('wpshop_payment', 'wpshop_payment_result')); // Payment result
+add_shortcode('wpshop_payment_result_unsuccessfull', array('wpshop_payment', 'wpshop_payment_result')); // Payment result
 
-add_shortcode( 'wpshop_variations', array( 'wpshop_products', 'wpshop_variation' ) );
-add_shortcode( 'wpshop_entities', array( 'wpshop_entities', 'wpshop_entities_shortcode' ) );
-add_shortcode( 'wpshop_attributes', array( 'wpshop_attributes', 'wpshop_attributes_shortcode' ) );
+add_shortcode('wpshop_variations', array('wpshop_products', 'wpshop_variation'));
+add_shortcode('wpshop_entities', array('wpshop_entities', 'wpshop_entities_shortcode'));
+add_shortcode('wpshop_attributes', array('wpshop_attributes', 'wpshop_attributes_shortcode'));
 
 /** Add specific messages for wpshop elements management    */
 // add_filter('post_updated_messages', array('wpshop_messages', 'update_wp_message_list'));
-$file = basename( __FILE__ );
-$folder = basename( dirname( __FILE__ ) );
+$file = basename(__FILE__);
+$folder = basename(dirname(__FILE__));
 $hook = "in_plugin_update_message-{$folder}/{$file}";
-add_action( $hook, 'wps_update_message', 10, 2 ); // 10:priority, 2:arguments #
-function wps_update_message( $currentPluginMetadata, $newPluginMetadata ) {
+add_action($hook, 'wps_update_message', 10, 2); // 10:priority, 2:arguments #
+function wps_update_message($currentPluginMetadata, $newPluginMetadata) {
 	$message = '';
 
-	if ( '1.4.1.6' == $currentPluginMetadata['Version'] ) {
-		$message = sprintf( __( 'For security reason %1$splease read this post%2$s', 'wpshop' ), '<a href="" >', '</a>' );
+	if ('1.4.1.6' == $currentPluginMetadata['Version']) {
+		$message = sprintf(__('For security reason %1$splease read this post%2$s', 'wpshop'), '<a href="" >', '</a>');
 	}
 
 	// check "upgrade_notice"
-	if ( isset( $newPluginMetadata->upgrade_notice ) && strlen( trim( $newPluginMetadata->upgrade_notice ) ) > 0 ) {
-		$message = esc_html( $newPluginMetadata->upgrade_notice );
+	if (isset($newPluginMetadata->upgrade_notice) && strlen(trim($newPluginMetadata->upgrade_notice)) > 0) {
+		$message = esc_html($newPluginMetadata->upgrade_notice);
 	}
 
-	if ( ! empty( $message ) ) {
-		echo '<p style="background-color: #d54e21; padding: 10px; color: #f9f9f9; margin-top: 10px"><strong>' . __( 'Important upgrade notice', 'wpshop' ) . ': </strong>' . $message . '</p>';
+	if (!empty($message)) {
+		echo '<p style="background-color: #d54e21; padding: 10px; color: #f9f9f9; margin-top: 10px"><strong>' . __('Important upgrade notice', 'wpshop') . ': </strong>' . $message . '</p>';
 	}
 }
 
 require_once 'core/external/wpeo_util/singleton.util.php';
 require_once 'core/external/wpeo_util/init.util.php';
 require_once 'core/external/wpeo_log/class/log.class.php';
-\eoxia\Init_util::g()->exec( realpath( plugin_dir_path( __FILE__ ) ) . '/', basename( __FILE__, '.php' ) );
+\eoxia\Init_util::g()->exec(realpath(plugin_dir_path(__FILE__)) . '/', basename(__FILE__, '.php'));

includes/librairies/catalog/products.class.php

Spacing +33 added lines, -33 removed lines

@@ -179,20 +179,20 @@ 
 	public static function admin_menu() {
 		global $submenu;
 		$attributeEntitySetList = wpshop_attributes_set::get_attribute_set_list_for_entity(wpshop_entities::get_entity_identifier_from_code(self::currentPageCode));
-		$entities_to_unset = array( 'free_product', 'default' );
+		$entities_to_unset = array('free_product', 'default');
 		$submenu_before = $submenu['edit.php?post_type=wpshop_product'];
 		foreach ($attributeEntitySetList as $key_attribute_set => $attribute_set) {
-			if ( !( in_array( $attribute_set->slug, $entities_to_unset ) || in_array( $attribute_set->name, $entities_to_unset ) ) ) {
-				add_submenu_page( 'edit.php?post_type=wpshop_product', sprintf( __( 'Add %s', 'wpshop' ), $attribute_set->name), sprintf( __( 'Add %s', 'wpshop' ), $attribute_set->name), 'edit_posts', 'post-new.php?attribute_set=' . $attribute_set->id . '&post_type=wpshop_product');
+			if (!(in_array($attribute_set->slug, $entities_to_unset) || in_array($attribute_set->name, $entities_to_unset))) {
+				add_submenu_page('edit.php?post_type=wpshop_product', sprintf(__('Add %s', 'wpshop'), $attribute_set->name), sprintf(__('Add %s', 'wpshop'), $attribute_set->name), 'edit_posts', 'post-new.php?attribute_set=' . $attribute_set->id . '&post_type=wpshop_product');
 			}
 		}
-		$submenu_new_elements = array_diff_key ( $submenu['edit.php?post_type=wpshop_product'], $submenu_before );
+		$submenu_new_elements = array_diff_key($submenu['edit.php?post_type=wpshop_product'], $submenu_before);
 		$submenu_reorder = array();
-		foreach( $submenu_before as $key => $element ) {
-			if( empty( $submenu_reorder[$key] ) ) {
+		foreach ($submenu_before as $key => $element) {
+			if (empty($submenu_reorder[$key])) {
 				$submenu_reorder[$key] = $element;
-				if( in_array( 'post-new.php?post_type=wpshop_product', $element ) ) {
-					$submenu_reorder = array_merge( $submenu_reorder, array_values( $submenu_new_elements ) );
+				if (in_array('post-new.php?post_type=wpshop_product', $element)) {
+					$submenu_reorder = array_merge($submenu_reorder, array_values($submenu_new_elements));
 				}
 			} else {
 				$submenu_reorder[] = $element;
@@ -540,12 +540,12 @@ 
 
         $products = array();
         $query = "SELECT * FROM " . WPSHOP_DBT_ATTRIBUTE . " WHERE code=%s";
-        $data = (array) $wpdb->get_row($wpdb->prepare($query, $attr_name));
+        $data = (array)$wpdb->get_row($wpdb->prepare($query, $attr_name));
 
         if (!empty($data)) {
             if ($data['data_type_to_use'] == 'custom') {
                 // Find which table to take
-                if ($data['data_type'] == 'datetime') {$table_name = WPSHOP_DBT_ATTRIBUTE_VALUES_DATETIME;} elseif ($data['data_type'] == 'decimal') {$table_name = WPSHOP_DBT_ATTRIBUTE_VALUES_DECIMAL;} elseif ($data['data_type'] == 'integer') {$table_name = WPSHOP_DBT_ATTRIBUTE_VALUES_INTEGER;} elseif ($data['data_type'] == 'options') {$table_name = WPSHOP_DBT_ATTRIBUTE_VALUES_OPTIONS;} elseif ($data['data_type'] == 'text') {$table_name = WPSHOP_DBT_ATTRIBUTE_VALUES_TEXT;} elseif ($data['data_type'] == 'varchar') {$table_name = WPSHOP_DBT_ATTRIBUTE_VALUES_VARCHAR;}
+                if ($data['data_type'] == 'datetime') {$table_name = WPSHOP_DBT_ATTRIBUTE_VALUES_DATETIME; } elseif ($data['data_type'] == 'decimal') {$table_name = WPSHOP_DBT_ATTRIBUTE_VALUES_DECIMAL; } elseif ($data['data_type'] == 'integer') {$table_name = WPSHOP_DBT_ATTRIBUTE_VALUES_INTEGER; } elseif ($data['data_type'] == 'options') {$table_name = WPSHOP_DBT_ATTRIBUTE_VALUES_OPTIONS; } elseif ($data['data_type'] == 'text') {$table_name = WPSHOP_DBT_ATTRIBUTE_VALUES_TEXT; } elseif ($data['data_type'] == 'varchar') {$table_name = WPSHOP_DBT_ATTRIBUTE_VALUES_VARCHAR; }
 
                 if (isset($table_name)) {
                     // If the value is an id of a select, radio or checkbox
@@ -695,11 +695,11 @@ 
         if (!empty($atts['product_type'])) {
             switch ($atts['product_type']) {
                 case 'related':
-                    $product_id = !empty($atts['pid']) ? (int) $atts['pid'] : get_the_ID();
+                    $product_id = !empty($atts['pid']) ? (int)$atts['pid'] : get_the_ID();
                     $type = !empty($atts['display_mode']) && in_array($atts['display_mode'], array('list', 'grid')) ? $atts['display_mode'] : WPSHOP_DISPLAY_LIST_TYPE;
                     $grid_element_nb_per_line = !empty($atts['grid_element_nb_per_line']) ? $atts['grid_element_nb_per_line'] : WPSHOP_DISPLAY_GRID_ELEMENT_NUMBER_PER_LINE;
 
-                    $pids = get_post_meta((int) $product_id, WPSHOP_PRODUCT_RELATED_PRODUCTS, true);
+                    $pids = get_post_meta((int)$product_id, WPSHOP_PRODUCT_RELATED_PRODUCTS, true);
                     if (!empty($pids) && !empty($pids[0])) {
                         $pid = implode(',', $pids);
                     }
@@ -768,8 +768,8 @@ 
                     $sub_tpl_component = array();
                     $criteria = '';
                     foreach ($sorting_criteria as $c):
-											$selected = isset( $atts['order'] ) ? $atts['order'] : null;
-                      $criteria .= '<option value="' . $c['code'] . '" ' . selected( $selected, $c['code'], false ) . '>' . __($c['frontend_label'], 'wpshop') . '</option>';
+											$selected = isset($atts['order']) ? $atts['order'] : null;
+                      $criteria .= '<option value="' . $c['code'] . '" ' . selected($selected, $c['code'], false) . '>' . __($c['frontend_label'], 'wpshop') . '</option>';
                     endforeach;
                     $sub_tpl_component['SORTING_CRITERIA_LIST'] = $criteria;
                     $tpl_component['SORTING_CRITERIA'] = wpshop_display::display_template_element($sub_template_part, $sub_tpl_component);
@@ -938,7 +938,7 @@ 
             // --------------------- //
             // Pagination management //
             // --------------------- //
-            if ( $display_pagination ) {
+            if ($display_pagination) {
                 if ($nb_of_product_limit == 0) {
 
                     $paginate = paginate_links(array(
@@ -1013,14 +1013,14 @@ 
 		$newQty = $product['product_stock'] - $qty;
 		$value_id = 0;
 		if ($newQty >= 0) {
-			$query = $wpdb->prepare( "
+			$query = $wpdb->prepare("
 				SELECT ATTDEC.value_id
 				FROM " . WPSHOP_DBT_ATTRIBUTE_VALUES_DECIMAL . " AS ATTDEC
 				LEFT JOIN " . WPSHOP_DBT_ATTRIBUTE . " AS ATT ON ATTDEC.attribute_id = ATT.id
 				WHERE ATTDEC.entity_id = %d AND ATT.code = %s
-				LIMIT 1", $product_id, 'product_stock' );
+				LIMIT 1", $product_id, 'product_stock');
 				$value_id = $wpdb->get_var($query);
-				$update = $wpdb->update( WPSHOP_DBT_ATTRIBUTE_VALUES_DECIMAL, array('value' => wpshop_tools::wpshop_clean($newQty)), array('value_id' => $value_id));
+				$update = $wpdb->update(WPSHOP_DBT_ATTRIBUTE_VALUES_DECIMAL, array('value' => wpshop_tools::wpshop_clean($newQty)), array('value_id' => $value_id));
 			}
 			// Historic
 			$attribute_histo_content = array();
@@ -1217,7 +1217,7 @@ 
     {
         global $wpdb;
 
-        $data_to_save = (!empty($data_to_save)) ? $data_to_save : (array) $_REQUEST;
+        $data_to_save = (!empty($data_to_save)) ? $data_to_save : (array)$_REQUEST;
         // Apply a filter to extra actions
         $data_to_save = apply_filters('wps_save_product_extra_filter', $data_to_save);
 
@@ -1273,7 +1273,7 @@ 
                             $attributeValue = str_replace(',', '.', $attributeValue);
                         }
                         if (($attributeType == 'integer') && !is_array($attributeValue)) {
-                            $attributeValue = (int) $attributeValue;
+                            $attributeValue = (int)$attributeValue;
                         }
                         $productMetaDatas[$attributeCode] = $attributeValue;
                     }
@@ -1323,7 +1323,7 @@ 
                                     $attributeValue = str_replace(',', '.', $attribute->$value_key);
                                 }
                                 if (($attribute->data_type == 'integer') && !is_array($attributeValue)) {
-                                    $attributeValue = (int) $attribute->$value_key;
+                                    $attributeValue = (int)$attribute->$value_key;
                                 }
                                 $variation_metadata[$attribute->code] = $attribute->$value_key;
                             }
@@ -1336,7 +1336,7 @@ 
                                 $attributeValue = str_replace(',', '.', $attributeValue);
                             }
                             if (($attributeType == 'integer') && !is_array($attributeValue)) {
-                                $attributeValue = (int) $attributeValue;
+                                $attributeValue = (int)$attributeValue;
                             }
                             $variation_metadata[$attributeCode] = $attributeValue;
                         }
@@ -1672,13 +1672,13 @@ 
             if (!empty($product_price_infos)) {
                 $tpl_component_price = array();
                 /** Price piloting **/
-				$price_display_option = get_option( 'wpshop_catalog_product_option' );
-				$tpl_component['PRICE_FROM'] = (!empty($price_display_option) && !empty($price_display_option['price_display']) && !empty($price_display_option['price_display']['text_from']) ) ? 'on' : '';
+				$price_display_option = get_option('wpshop_catalog_product_option');
+				$tpl_component['PRICE_FROM'] = (!empty($price_display_option) && !empty($price_display_option['price_display']) && !empty($price_display_option['price_display']['text_from'])) ? 'on' : '';
                 $price_ploting = get_option('wpshop_shop_price_piloting');
                 $tpl_component_price['CROSSED_OUT_PRICE'] = (!empty($product_price_infos['CROSSED_OUT_PRICE'])) ? ((!empty($product_price_infos['PRICE_FROM'])) ? __('Price from', 'wpshop') . ' ' : '') . wpshop_display::display_template_element('product_price_template_crossed_out_price', array('CROSSED_OUT_PRICE_VALUE' => $product_price_infos['CROSSED_OUT_PRICE'])) : '';
                 $variations = wpshop_products::get_variation($product_id);
 				$tpl_component_price['PRODUCT_PRICE'] = $product_price_infos['PRODUCT_PRICE'];
-				if(empty($product_price_infos['CROSSED_OUT_PRICE']) && (!empty($variations) && (!empty($product_price_infos['PRICE_FROM']) || !empty( $tpl_component['PRICE_FROM'] ) ))) {
+				if (empty($product_price_infos['CROSSED_OUT_PRICE']) && (!empty($variations) && (!empty($product_price_infos['PRICE_FROM']) || !empty($tpl_component['PRICE_FROM'])))) {
 					$tpl_component_price['PRODUCT_PRICE'] = __('Price from', 'wpshop') . ' ' . $tpl_component_price['PRODUCT_PRICE'];
 				}
                 $tpl_component_price['MESSAGE_SAVE_MONEY'] = $product_price_infos['MESSAGE_SAVE_MONEY'];
@@ -2121,7 +2121,7 @@ 
             }
 
             $template_part = ($variations_list && ($output_type == 'mini')) ? 'configure_product_button' : (!empty($productStock) ? 'add_to_cart_button' : 'unavailable_product_button');
-						$template_part = apply_filters( 'wps_custom_add_to_cart_button', $template_part, $product_id );
+						$template_part = apply_filters('wps_custom_add_to_cart_button', $template_part, $product_id);
 
             $tpl_component = array();
             $tpl_component['PRODUCT_ID'] = $product_id;
@@ -2983,7 +2983,7 @@ 
                 $single_variations = array();
                 foreach ($selected_variation as $attribute_code => $attribute_value) {
                     if (isset($attribute_value) && $attribute_code != 'free') {
-                        $query = $wpdb->prepare("SELECT ID FROM " . $wpdb->postmeta . " AS P_META INNER JOIN " . $wpdb->posts . " as P ON ((P.ID = P_META.post_id) AND (P.post_parent = %d)) WHERE P_META.meta_value = '" . serialize(array($attribute_code => $attribute_value)) . "' OR P_META.meta_value = '" . serialize(array($attribute_code => (int) $attribute_value)) . "'", $product_id);
+                        $query = $wpdb->prepare("SELECT ID FROM " . $wpdb->postmeta . " AS P_META INNER JOIN " . $wpdb->posts . " as P ON ((P.ID = P_META.post_id) AND (P.post_parent = %d)) WHERE P_META.meta_value = '" . serialize(array($attribute_code => $attribute_value)) . "' OR P_META.meta_value = '" . serialize(array($attribute_code => (int)$attribute_value)) . "'", $product_id);
                         $single_variation_id = $wpdb->get_var($query);
                         if (!empty($single_variation_id)) {
                             $single_variations[] = $single_variation_id;
@@ -3085,7 +3085,7 @@ 
              * Since 1.4.3.7
              * L'option du produit remplace le prix du produit de tête.
              */
-			if( true ) {
+			if (true) {
                 //Replace the product price
                 if (!empty($variations_discount_total_price) && !empty($variations_discount_total_price['price_ati'])) {
                     $product_into_cart['price_ttc_before_discount'] = $variations_total_price['price_ati'];
@@ -3452,16 +3452,16 @@ 
 		$variation_post_meta = get_post_meta($current_post_id, '_wpshop_variation_defining', true);
         $variation_post_meta['options'] = $options;
 		$variation_post_meta['follow_general_config'] = true;
-		if( $variation_post_meta['follow_general_config'] ) {
+		if ($variation_post_meta['follow_general_config']) {
 			$shop_option = get_option('wpshop_catalog_product_option', array());
-			if( isset( $shop_option ) ) {
+			if (isset($shop_option)) {
 				$variation_post_meta['options']['price_display'] = $shop_option['price_display'];
 			}
 		}
 		$variations = wpshop_attributes::get_variation_available_attribute($current_post_id);
-		if( !empty( $variations['available'] ) ) {
-			foreach( $variations['available'] as $key => $value ) {
-				if( !in_array( $value['attribute_complete_def']->code, $variation_post_meta['attributes'] ) ) {
+		if (!empty($variations['available'])) {
+			foreach ($variations['available'] as $key => $value) {
+				if (!in_array($value['attribute_complete_def']->code, $variation_post_meta['attributes'])) {
 					$variation_post_meta['attributes'][] = $value['attribute_complete_def']->code;
 				}
 			}

includes/modules/wps_customer/controller/wps-customer-metaboxes.controller.01.php

Spacing +31 added lines, -31 removed lines

@@ -7,7 +7,7 @@ 
  * @package WPShop
  */
 
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	exit;
 }
 
@@ -23,8 +23,8 @@ 
 	 * Instanciation de la gestion des metaboxes / Insctanciate metaboxes management
 	 */
 	function __construct() {
-		add_action( 'add_meta_boxes_' . WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS, array( $this, 'add_meta_box_customer' ) );
-		add_action( 'add_meta_boxes_' . WPSHOP_NEWTYPE_IDENTIFIER_ORDER, array( $this, 'add_meta_box_order' ) );
+		add_action('add_meta_boxes_' . WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS, array($this, 'add_meta_box_customer'));
+		add_action('add_meta_boxes_' . WPSHOP_NEWTYPE_IDENTIFIER_ORDER, array($this, 'add_meta_box_order'));
 	}
 
 	/**
@@ -32,13 +32,13 @@ 
 	 *
 	 * @param WP_Post $customer Le client actuel / The current customer.
 	 */
-	function add_meta_box_customer( $customer ) {
-		add_meta_box( 'wps_customer_informations', __( 'Customer\'s account informations', 'wpshop' ), array( $this, 'wps_customer_account_informations' ), WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS, 'normal', 'high' );
-		if ( 'auto-draft' !== $customer->post_status ) {
-			add_meta_box( 'wps_customer_orders', __( 'Customer\'s orders', 'wpshop' ) . '<a class="page-title-action" href="' . admin_url( 'post-new.php?post_type=' . WPSHOP_NEWTYPE_IDENTIFIER_ORDER ) . '&customer_id=' . $customer->ID . '">' . __( 'Add quotation', 'wpshop' ) . '</a>', array( $this, 'wps_customer_orders_list' ), WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS, 'normal', 'low' );
-			add_meta_box( 'wps_customer_messages_list', __( 'Customer\'s send messages', 'wpshop' ), array( $this, 'wps_customer_messages_list' ), WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS, 'side', 'low' );
-			add_meta_box( 'wps_customer_coupons_list', __( 'Customer\'s coupons list', 'wpshop' ), array( $this, 'wps_customer_coupons_list' ), WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS, 'side', 'low' );
-			add_meta_box( 'wps_customer_addresses_list', __( 'Customer\'s addresses', 'wpshop' ), array( $this, 'wps_customer_addresses_list' ), WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS, 'normal', 'low' );
+	function add_meta_box_customer($customer) {
+		add_meta_box('wps_customer_informations', __('Customer\'s account informations', 'wpshop'), array($this, 'wps_customer_account_informations'), WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS, 'normal', 'high');
+		if ('auto-draft' !== $customer->post_status) {
+			add_meta_box('wps_customer_orders', __('Customer\'s orders', 'wpshop') . '<a class="page-title-action" href="' . admin_url('post-new.php?post_type=' . WPSHOP_NEWTYPE_IDENTIFIER_ORDER) . '&customer_id=' . $customer->ID . '">' . __('Add quotation', 'wpshop') . '</a>', array($this, 'wps_customer_orders_list'), WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS, 'normal', 'low');
+			add_meta_box('wps_customer_messages_list', __('Customer\'s send messages', 'wpshop'), array($this, 'wps_customer_messages_list'), WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS, 'side', 'low');
+			add_meta_box('wps_customer_coupons_list', __('Customer\'s coupons list', 'wpshop'), array($this, 'wps_customer_coupons_list'), WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS, 'side', 'low');
+			add_meta_box('wps_customer_addresses_list', __('Customer\'s addresses', 'wpshop'), array($this, 'wps_customer_addresses_list'), WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS, 'normal', 'low');
 		}
 	}
 
@@ -47,14 +47,14 @@ 
 	 *
 	 * @param WP_Post $order La commande sur laquelle on se trouve / Currently edited order.
 	 */
-	function add_meta_box_order( $order ) {
+	function add_meta_box_order($order) {
 		/**	Box with order customer information	*/
 		$metabox_title_button = '';
-		$order_metadata = get_post_meta( $order->ID, '_order_postmeta', true );
-		if ( empty( $order_metadata ) || ( ! empty( $order_metadata['order_status'] ) && ( 'awaiting_payment' === $order_metadata['order_status'] ) ) ) {
-			$metabox_title_button = '<a href="' . wp_nonce_url( admin_url( 'admin-ajax.php?action=wps_load_customer_creation_form_in_admin&width=730&height=690' ), 'wps_load_customer_creation_form_in_admin', '_wpnonce' ) . '" title="' . __( 'Create a customer', 'wpshop' ) . '" class="page-title-action thickbox" >' . __( 'Create a customer', 'wpshop' ) . '</a>';
+		$order_metadata = get_post_meta($order->ID, '_order_postmeta', true);
+		if (empty($order_metadata) || (!empty($order_metadata['order_status']) && ('awaiting_payment' === $order_metadata['order_status']))) {
+			$metabox_title_button = '<a href="' . wp_nonce_url(admin_url('admin-ajax.php?action=wps_load_customer_creation_form_in_admin&width=730&height=690'), 'wps_load_customer_creation_form_in_admin', '_wpnonce') . '" title="' . __('Create a customer', 'wpshop') . '" class="page-title-action thickbox" >' . __('Create a customer', 'wpshop') . '</a>';
 		}
-		add_meta_box( 'wpshop_order_customer_information_box', '<span class="dashicons dashicons-businessman"></span> ' . __( 'Customer information', 'wpshop' ) . $metabox_title_button, array( $this, 'display_order_customer_informations_in_administration' ), WPSHOP_NEWTYPE_IDENTIFIER_ORDER, 'normal', 'high' );
+		add_meta_box('wpshop_order_customer_information_box', '<span class="dashicons dashicons-businessman"></span> ' . __('Customer information', 'wpshop') . $metabox_title_button, array($this, 'display_order_customer_informations_in_administration'), WPSHOP_NEWTYPE_IDENTIFIER_ORDER, 'normal', 'high');
 	}
 
 	/**
@@ -62,10 +62,10 @@ 
 	 *
 	 * @param WP_Post $post Current post (customer) we are editing.
 	 */
-	function wps_customer_orders_list( $post ) {
+	function wps_customer_orders_list($post) {
 		$output = '';
 		$wps_orders = new wps_orders_ctr();
-		$output .= $wps_orders->display_orders_in_account( $post->ID );
+		$output .= $wps_orders->display_orders_in_account($post->ID);
 
 		echo $output; // WPCS: XSS ok.
 	}
@@ -75,11 +75,11 @@ 
 	 *
 	 * @param WP_Post $post Current post (customer) we are editing.
 	 */
-	function wps_customer_addresses_list( $post ) {
+	function wps_customer_addresses_list($post) {
 		$wps_addresses = new wps_address();
-		$output = $wps_addresses->display_addresses_interface( $post->ID, true );
-		echo '<input type="hidden" name="wps_customer_id" id="wps_orders_selected_customer" value="' . esc_attr( $post->ID ) . '">';
-		echo '<input type="hidden" name="wps_customer_addresses_nonce" id="wps_customer_addresses_nonce" value="' . esc_attr( wp_create_nonce( 'reload_addresses_for_customer' ) ) . '">';
+		$output = $wps_addresses->display_addresses_interface($post->ID, true);
+		echo '<input type="hidden" name="wps_customer_id" id="wps_orders_selected_customer" value="' . esc_attr($post->ID) . '">';
+		echo '<input type="hidden" name="wps_customer_addresses_nonce" id="wps_customer_addresses_nonce" value="' . esc_attr(wp_create_nonce('reload_addresses_for_customer')) . '">';
 		echo '<div id="wps_customer_addresses" class="wps-gridwrapper2-padded">' . $output . '</div>'; // WPCS: XSS ok.
 	}
 
@@ -88,9 +88,9 @@ 
 	 *
 	 * @param WP_Post $post Current post (customer) we are editing.
 	 */
-	function wps_customer_messages_list( $post ) {
+	function wps_customer_messages_list($post) {
 		$wps_messages = new wps_message_ctr();
-		$output = $wps_messages->display_message_histo_per_customer( array(), $post->ID );
+		$output = $wps_messages->display_message_histo_per_customer(array(), $post->ID);
 
 		echo $output; // WPCS: XSS ok.
 	}
@@ -100,9 +100,9 @@ 
 	 *
 	 * @param WP_Post $post Current post (customer) we are editing.
 	 */
-	function wps_customer_coupons_list( $post ) {
+	function wps_customer_coupons_list($post) {
 		$wps_vouncher = new wps_coupon_ctr();
-		$output = $wps_vouncher->display_coupons( $post->post_author );
+		$output = $wps_vouncher->display_coupons($post->post_author);
 
 		echo $output; // WPCS: XSS ok.
 	}
@@ -112,9 +112,9 @@ 
 	 *
 	 * @param WP_Post $post Current post (customer) we are editing.
 	 */
-	function wps_customer_account_informations( $post ) {
+	function wps_customer_account_informations($post) {
 		$wps_account = new wps_account_ctr();
-		$output = $wps_account->display_account_informations( $post->ID );
+		$output = $wps_account->display_account_informations($post->ID);
 
 		echo $output; // WPCS: XSS ok.
 	}
@@ -124,14 +124,14 @@ 
 	 *
 	 * @param WP_Post $post L'objet WP_Post correspond à la commande / The WP_Post object corresponding to the order.
 	 */
-	function display_order_customer_informations_in_administration( $post ) {
+	function display_order_customer_informations_in_administration($post) {
 		// N'afficher la metabox uniquement dans les commandes / Only display metabox in orders.
-		if ( ! empty( $post ) && ( WPSHOP_NEWTYPE_IDENTIFIER_ORDER === $post->post_type ) ) {
+		if (!empty($post) && (WPSHOP_NEWTYPE_IDENTIFIER_ORDER === $post->post_type)) {
 			$post_id = $post->ID;
 
-			wps_customer_admin::display_customer_informations_in_order( $post_id, ( ! empty( $_REQUEST['customer_id'] ) ? (int) $_REQUEST['customer_id'] : $post->post_parent ) );
+			wps_customer_admin::display_customer_informations_in_order($post_id, (!empty($_REQUEST['customer_id']) ? (int)$_REQUEST['customer_id'] : $post->post_parent));
 		} else {
-			esc_html_e( 'The requested order has not been found', 'wpshop' );
+			esc_html_e('The requested order has not been found', 'wpshop');
 		}
 	}
 

includes/modules/wps_message/model/wps_message_mdl.php

Spacing +9 added lines, -9 removed lines

@@ -1,4 +1,4 @@ 
-<?php if ( !defined( 'ABSPATH' ) ) exit;
+<?php if (!defined('ABSPATH')) exit;
 class wps_message_mdl {
 
 	function __construct() { }
@@ -9,20 +9,20 @@ 
 	 * @param integer $customer_id
 	 * @return array
 	 */
-	function get_messages_histo( $message_id = '', $customer_id = '' ) {
+	function get_messages_histo($message_id = '', $customer_id = '') {
 		global $wpdb;
 		$messages_data = array();
-		if( empty($customer_id) ) {
-			$query = $wpdb->prepare( 'SELECT meta_id, meta_value FROM ' . $wpdb->postmeta . ' WHERE meta_key LIKE %s', '_wpshop_messages_histo_' . $message_id . '%' );
+		if (empty($customer_id)) {
+			$query = $wpdb->prepare('SELECT meta_id, meta_value FROM ' . $wpdb->postmeta . ' WHERE meta_key LIKE %s', '_wpshop_messages_histo_' . $message_id . '%');
 		} else {
-			$query = $wpdb->prepare( 'SELECT meta_id, meta_value FROM ' . $wpdb->postmeta . ' WHERE meta_key LIKE %s AND post_id = %d', '_wpshop_messages_histo_' . $message_id . '%', $customer_id );
+			$query = $wpdb->prepare('SELECT meta_id, meta_value FROM ' . $wpdb->postmeta . ' WHERE meta_key LIKE %s AND post_id = %d', '_wpshop_messages_histo_' . $message_id . '%', $customer_id);
 		}
 
-		$messages = $wpdb->get_results( $query );
+		$messages = $wpdb->get_results($query);
 
-		if( !empty($messages) ) {
-			foreach( $messages as $message ) {
-				$messages_data[$message->meta_id] = maybe_unserialize( $message->meta_value );
+		if (!empty($messages)) {
+			foreach ($messages as $message) {
+				$messages_data[$message->meta_id] = maybe_unserialize($message->meta_value);
 			}
 		}
 		return $messages_data;

includes/modules/wps_message/controller/wps_message_ctr.php

Spacing +205 added lines, -205 removed lines

@@ -1,4 +1,4 @@ 
-<?php if ( ! defined( 'ABSPATH' ) ) { exit;
+<?php if (!defined('ABSPATH')) { exit;
 }
 class wps_message_ctr {
 
@@ -18,19 +18,19 @@ 
 	function __construct() {
 
 		/** Js */
-		add_action( 'wp_enqueue_scripts', array( &$this, 'enqueue_scripts' ) );
+		add_action('wp_enqueue_scripts', array(&$this, 'enqueue_scripts'));
 		// End if().
 		$this->template_dir = WPS_MESSAGE_PATH . WPS_MESSAGE_DIR . '/templates/';
 		// WP General actions
-		add_action( 'admin_init', array( $this, 'wps_messages_init_actions' ) );
-		add_action( 'add_meta_boxes', array( $this, 'add_meta_boxes' ) );
-		add_action( 'manage_' . WPSHOP_NEWTYPE_IDENTIFIER_MESSAGE . '_posts_custom_column',  array( $this, 'messages_custom_columns' ) );
-		add_filter( 'manage_edit-' . WPSHOP_NEWTYPE_IDENTIFIER_MESSAGE . '_columns', array( $this, 'messages_edit_columns' ) );
+		add_action('admin_init', array($this, 'wps_messages_init_actions'));
+		add_action('add_meta_boxes', array($this, 'add_meta_boxes'));
+		add_action('manage_' . WPSHOP_NEWTYPE_IDENTIFIER_MESSAGE . '_posts_custom_column', array($this, 'messages_custom_columns'));
+		add_filter('manage_edit-' . WPSHOP_NEWTYPE_IDENTIFIER_MESSAGE . '_columns', array($this, 'messages_edit_columns'));
 		// Shortcodes
-		add_shortcode( 'wps_message_histo', array( $this, 'display_message_histo_per_customer' ) );
-		add_shortcode( 'order_customer_personnal_informations', array( $this, 'order_personnal_informations' ) );
+		add_shortcode('wps_message_histo', array($this, 'display_message_histo_per_customer'));
+		add_shortcode('order_customer_personnal_informations', array($this, 'order_personnal_informations'));
 		/** Ajax */
-		add_action( 'wp_ajax_get_content_message', array( $this, 'get_content_message' ) );
+		add_action('wp_ajax_get_content_message', array($this, 'get_content_message'));
 	}
 
 	/**
@@ -40,10 +40,10 @@ 
 
 		/** Css */
 		add_thickbox();
-		wp_register_style( 'wpeo-message-css', WPS_MESSAGE_URL . WPS_MESSAGE_DIR . '/assets/css/frontend.css', '', WPS_MESSAGE_VERSION );
-		wp_enqueue_style( 'wpeo-message-css' );
+		wp_register_style('wpeo-message-css', WPS_MESSAGE_URL . WPS_MESSAGE_DIR . '/assets/css/frontend.css', '', WPS_MESSAGE_VERSION);
+		wp_enqueue_style('wpeo-message-css');
 		/** My js */
-		wp_enqueue_script( 'wps-message-js', WPS_MESSAGE_URL . WPS_MESSAGE_DIR . '/assets/js/frontend.js', array( 'jquery', 'thickbox' ), WPS_MESSAGE_VERSION );
+		wp_enqueue_script('wps-message-js', WPS_MESSAGE_URL . WPS_MESSAGE_DIR . '/assets/js/frontend.js', array('jquery', 'thickbox'), WPS_MESSAGE_VERSION);
 	}
 
 	/**
@@ -59,23 +59,23 @@ 
 	 */
 	function create_message_type() {
 
-		register_post_type( WPSHOP_NEWTYPE_IDENTIFIER_MESSAGE, array(
+		register_post_type(WPSHOP_NEWTYPE_IDENTIFIER_MESSAGE, array(
 			'labels' => array(
-				'name' => __( 'Message', 'wpshop' ),
-				'singular_name' => __( 'message', 'wpshop' ),
-				'add_new' => __( 'Add message', 'wpshop' ),
-				'add_new_item' => __( 'Add New message', 'wpshop' ),
-				'edit' => __( 'Edit', 'wpshop' ),
-				'edit_item' => __( 'Edit message', 'wpshop' ),
-				'new_item' => __( 'New message', 'wpshop' ),
-				'view' => __( 'View message', 'wpshop' ),
-				'view_item' => __( 'View message', 'wpshop' ),
-				'search_items' => __( 'Search messages', 'wpshop' ),
-				'not_found' => __( 'No message found', 'wpshop' ),
-				'not_found_in_trash' => __( 'No message found in trash', 'wpshop' ),
+				'name' => __('Message', 'wpshop'),
+				'singular_name' => __('message', 'wpshop'),
+				'add_new' => __('Add message', 'wpshop'),
+				'add_new_item' => __('Add New message', 'wpshop'),
+				'edit' => __('Edit', 'wpshop'),
+				'edit_item' => __('Edit message', 'wpshop'),
+				'new_item' => __('New message', 'wpshop'),
+				'view' => __('View message', 'wpshop'),
+				'view_item' => __('View message', 'wpshop'),
+				'search_items' => __('Search messages', 'wpshop'),
+				'not_found' => __('No message found', 'wpshop'),
+				'not_found_in_trash' => __('No message found in trash', 'wpshop'),
 				'parent-item-colon' => '',
 			),
-			'description' => __( 'This is where store messages are stored.', 'wpshop' ),
+			'description' => __('This is where store messages are stored.', 'wpshop'),
 			'public' => true,
 			'show_ui' => true,
 			'capability_type' => 'post',
@@ -86,9 +86,9 @@ 
 			'show_in_nav_menus' => false,
 			'rewrite' => false,
 			'query_var' => true,
-			'supports' => array( 'title', 'editor' ),
+			'supports' => array('title', 'editor'),
 			'has_archive' => false,
-		) );
+		));
 	}
 
 	/**
@@ -97,10 +97,10 @@ 
 	function add_meta_boxes() {
 
 		// Add message sending historic meta box
-		add_meta_box( 'wpshop_message_histo',
-			__( 'Message historic', 'wpshop' ),
-			array( $this, 'message_histo_box' ),
-		WPSHOP_NEWTYPE_IDENTIFIER_MESSAGE, 'normal', 'high' );
+		add_meta_box('wpshop_message_histo',
+			__('Message historic', 'wpshop'),
+			array($this, 'message_histo_box'),
+		WPSHOP_NEWTYPE_IDENTIFIER_MESSAGE, 'normal', 'high');
 	}
 
 	/**
@@ -109,10 +109,10 @@ 
 	 * @param unknown_type $post
 	 * @param unknown_type $params
 	 */
-	function message_histo_box( $post, $params ) {
+	function message_histo_box($post, $params) {
 
 		$output  = '<div id="message_histo_container">';
-		$output .= $this->get_historic_message_by_type( $post->ID );
+		$output .= $this->get_historic_message_by_type($post->ID);
 		$output .= '</div>';
 		echo $output;
 	}
@@ -123,39 +123,39 @@ 
 	 * @param  integer $message_type_id : Message type ID
 	 * @return string
 	 */
-	function get_historic_message_by_type( $message_type_id ) {
+	function get_historic_message_by_type($message_type_id) {
 
 		global $wpdb;
 		$output = '';
-		if ( ! empty( $message_type_id ) ) {
+		if (!empty($message_type_id)) {
 			// Recover all sended messages
 			$wps_message_mdl = new wps_message_mdl();
-			$messages = $wps_message_mdl->get_messages_histo( $message_type_id );
+			$messages = $wps_message_mdl->get_messages_histo($message_type_id);
 			ob_start();
-			require( wpshop_tools::get_template_part( WPS_MESSAGE_DIR, $this->template_dir, 'backend', 'message_historic' ) );
+			require(wpshop_tools::get_template_part(WPS_MESSAGE_DIR, $this->template_dir, 'backend', 'message_historic'));
 			$output .= ob_get_contents();
 			ob_end_clean();
 		}
 		return $output;
 	}
 
-	public static function get_xml_messages( $code = null ) {
-		if ( is_null( self::$xml_messages ) ) {
-			$xml_default_emails = file_get_contents( WP_PLUGIN_DIR . '/' . WPSHOP_PLUGIN_DIR . '/assets/datas/default_emails.xml' );
-			$default_emails = new SimpleXMLElement( $xml_default_emails );
+	public static function get_xml_messages($code = null) {
+		if (is_null(self::$xml_messages)) {
+			$xml_default_emails = file_get_contents(WP_PLUGIN_DIR . '/' . WPSHOP_PLUGIN_DIR . '/assets/datas/default_emails.xml');
+			$default_emails = new SimpleXMLElement($xml_default_emails);
 			self::$xml_messages = array();
-			foreach ( $default_emails->xpath( '//emails/email' ) as $email ) {
-				self::$xml_messages[ (string) $email->attributes()->code ] = array(
-					'shop_type' => (string) $email->attributes()->shop_type,
-					'object' => (string) $email->subject,
-					'message' => (string) $email->content,
+			foreach ($default_emails->xpath('//emails/email') as $email) {
+				self::$xml_messages[(string)$email->attributes()->code] = array(
+					'shop_type' => (string)$email->attributes()->shop_type,
+					'object' => (string)$email->subject,
+					'message' => (string)$email->content,
 				);
 			}
 		}
-		if ( is_null( $code ) ) {
+		if (is_null($code)) {
 			return self::$xml_messages;
-		} elseif ( isset( self::$xml_messages[ $code ] ) ) {
-			return self::$xml_messages[ $code ];
+		} elseif (isset(self::$xml_messages[$code])) {
+			return self::$xml_messages[$code];
 		} else {
 			return false;
 		}
@@ -165,9 +165,9 @@ 
 	 */
 	public static function create_default_message() {
 		// Read default emails for options creation
-		foreach ( self::get_xml_messages() as $code => $email ) {
-			if ( ( WPSHOP_DEFINED_SHOP_TYPE == $email['shop_type'] ) || ( 'sale' == WPSHOP_DEFINED_SHOP_TYPE ) ) {
-				self::createMessage( $code, $email['object'], $email['message'] );
+		foreach (self::get_xml_messages() as $code => $email) {
+			if ((WPSHOP_DEFINED_SHOP_TYPE == $email['shop_type']) || ('sale' == WPSHOP_DEFINED_SHOP_TYPE)) {
+				self::createMessage($code, $email['object'], $email['message']);
 			}
 		}
 	}
@@ -180,25 +180,25 @@ 
 	 * @param string $message : Message content
 	 * @return integer message ID
 	 */
-	public static function createMessage( $code, $object = '', $message = '' ) {
+	public static function createMessage($code, $object = '', $message = '') {
 		$id = 0;
-		$xml_message = self::get_xml_messages( $code );
-		$object = empty( $object ) ? $xml_message['object'] : $object;
-		$message = empty( $message ) ? $xml_message['message'] : $message;
-		$message_option = get_option( $code, null );
-		if ( empty( $message_option ) || false === get_post_status( $message_option ) ) {
-			$id = post_exists( __( $object , 'wpshop' ), self::customize_message( __( $message, 'wpshop' ) ) );
-			if( $id == 0 ) {
+		$xml_message = self::get_xml_messages($code);
+		$object = empty($object) ? $xml_message['object'] : $object;
+		$message = empty($message) ? $xml_message['message'] : $message;
+		$message_option = get_option($code, null);
+		if (empty($message_option) || false === get_post_status($message_option)) {
+			$id = post_exists(__($object, 'wpshop'), self::customize_message(__($message, 'wpshop')));
+			if ($id == 0) {
 				$new_message = array(
-					'post_title' => __( $object , 'wpshop' ),
-					'post_content' => self::customize_message( __( $message, 'wpshop' ) ),
+					'post_title' => __($object, 'wpshop'),
+					'post_content' => self::customize_message(__($message, 'wpshop')),
 					'post_status' => 'publish',
 					'post_author' => 1,
 					'post_type' => WPSHOP_NEWTYPE_IDENTIFIER_MESSAGE,
 				);
-				$id = wp_insert_post( $new_message );
+				$id = wp_insert_post($new_message);
 			}
-			update_option( $code, $id );
+			update_option($code, $id);
 		} else {
 			$id = $message_option;
 		}
@@ -211,17 +211,17 @@ 
 	 *
 	 * @return array
 	 */
-	function messages_custom_columns( $column ) {
+	function messages_custom_columns($column) {
 
 		global $post;
 		$metadata = get_post_custom();
-		switch ( $column ) {
+		switch ($column) {
 			case 'extract':
-				echo wp_trim_words( $post->post_content, 55 );
+				echo wp_trim_words($post->post_content, 55);
 		break;
 			case 'last_dispatch_date':
-				if ( ! empty( $metadata['wpshop_message_last_dispatch_date'][0] ) ) {
-					echo mysql2date( 'd F Y, H:i:s',$metadata['wpshop_message_last_dispatch_date'][0], true );
+				if (!empty($metadata['wpshop_message_last_dispatch_date'][0])) {
+					echo mysql2date('d F Y, H:i:s', $metadata['wpshop_message_last_dispatch_date'][0], true);
 				} else { echo '-';
 				}
 		break;
@@ -233,14 +233,14 @@ 
 	 *
 	 * @return array
 	 */
-	function messages_edit_columns( $columns ) {
+	function messages_edit_columns($columns) {
 
 		$columns = array(
 			'cb' => '<input type="checkbox" />',
-			'title' => __( 'Name', 'wpshop' ),
-			'extract' => __( 'Extract from the message','wpshop' ),
-			'date' => __( 'Creation date','wpshop' ),
-			'last_dispatch_date' => __( 'Last dispatch date','wpshop' ),
+			'title' => __('Name', 'wpshop'),
+			'extract' => __('Extract from the message', 'wpshop'),
+			'date' => __('Creation date', 'wpshop'),
+			'last_dispatch_date' => __('Last dispatch date', 'wpshop'),
 		);
 		return $columns;
 	}
@@ -251,17 +251,17 @@ 
 	 * @param integer $current
 	 * @return string
 	 */
-	function getMessageListOption( $current = 0 ) {
+	function getMessageListOption($current = 0) {
 
-		$posts = query_posts( array(
+		$posts = query_posts(array(
 			'post_type' => WPSHOP_NEWTYPE_IDENTIFIER_MESSAGE,
 			'posts_per_page' => '-1',
-		) );
+		));
 		$options = '';
-		if ( ! empty( $posts ) ) {
-			$options = '<option value="0">' . __( 'Select values from list', 'wpshop' ) . '</option>';
-			foreach ( $posts as $p ) {
-				$selected = $p->ID == $current ? ' selected="selected"': '';
+		if (!empty($posts)) {
+			$options = '<option value="0">' . __('Select values from list', 'wpshop') . '</option>';
+			foreach ($posts as $p) {
+				$selected = $p->ID == $current ? ' selected="selected"' : '';
 				$options .= '<option value="' . $p->ID . '"' . $selected . '>' . $p->post_title . '</option>';
 			}
 		}
@@ -276,33 +276,33 @@ 
 	 * @param integer $customer_id : ID to identifiate the customer
 	 * @return string
 	 */
-	function display_message_histo_per_customer( $args, $customer_id = '' ) {
-		$customer_id = ( ! empty( $customer_id ) ) ? $customer_id : ( isset( $args['cid'] ) && ! empty( $args['cid'] ) ? $args['cid'] : get_current_user_id() );
-		$message_id = ( ! empty( $args ) && ! empty( $args['message_id'] ) ) ? $args['message_id'] : '';
+	function display_message_histo_per_customer($args, $customer_id = '') {
+		$customer_id = (!empty($customer_id)) ? $customer_id : (isset($args['cid']) && !empty($args['cid']) ? $args['cid'] : get_current_user_id());
+		$message_id = (!empty($args) && !empty($args['message_id'])) ? $args['message_id'] : '';
 		$message_elements = '';
 		$wps_message_mdl = new wps_message_mdl();
-		$messages_data = $wps_message_mdl->get_messages_histo( $message_id, $customer_id );
+		$messages_data = $wps_message_mdl->get_messages_histo($message_id, $customer_id);
 
 		$messages_histo = array();
- 		foreach ( $messages_data as $meta_id => $messages ) :
+ 		foreach ($messages_data as $meta_id => $messages) :
  			$i = 0;
- 			foreach ( $messages as $message ) :
-				if ( $current_user->user_email === $message['mess_user_email'] ) :
-	 				$messages_histo[ $message['mess_dispatch_date'][0] ][ $i ]['title'] = $message['mess_title'];
-	 				$messages_histo[ $message['mess_dispatch_date'][0] ][ $i ]['message'] = $message['mess_message'];
-	 				$messages_histo[ $message['mess_dispatch_date'][0] ][ $i ]['dates'] = $message['mess_dispatch_date'];
-	 				if ( ! empty( $message['mess_object_id'] ) ) {
-	 					$messages_histo[ $message['mess_dispatch_date'][0] ][ $i ]['object'] = $message['mess_object_id'];
+ 			foreach ($messages as $message) :
+				if ($current_user->user_email === $message['mess_user_email']) :
+	 				$messages_histo[$message['mess_dispatch_date'][0]][$i]['title'] = $message['mess_title'];
+	 				$messages_histo[$message['mess_dispatch_date'][0]][$i]['message'] = $message['mess_message'];
+	 				$messages_histo[$message['mess_dispatch_date'][0]][$i]['dates'] = $message['mess_dispatch_date'];
+	 				if (!empty($message['mess_object_id'])) {
+	 					$messages_histo[$message['mess_dispatch_date'][0]][$i]['object'] = $message['mess_object_id'];
 	 				}
 	 				$i++;
 				endif;
  			endforeach;
  		endforeach;
 
-		ksort( $messages_histo );
-		$messages_histo = array_reverse( $messages_histo );
+		ksort($messages_histo);
+		$messages_histo = array_reverse($messages_histo);
 		ob_start();
-		require( wpshop_tools::get_template_part( WPS_MESSAGE_DIR, $this->template_dir, 'frontend', 'customer', 'messages' ) );
+		require(wpshop_tools::get_template_part(WPS_MESSAGE_DIR, $this->template_dir, 'frontend', 'customer', 'messages'));
 		$output = ob_get_contents();
 		ob_end_clean();
 
@@ -315,11 +315,11 @@ 
 	 * @param string $message : message content
 	 * @return string
 	 */
-	public static function customize_message( $message ) {
+	public static function customize_message($message) {
 
-		if ( ! empty( $message ) ) {
+		if (!empty($message)) {
 			ob_start();
-			require( wpshop_tools::get_template_part( WPS_MESSAGE_DIR, WPS_MESSAGE_PATH . WPS_MESSAGE_DIR . '/templates/', 'backend', 'message_html_structure' ) );
+			require(wpshop_tools::get_template_part(WPS_MESSAGE_DIR, WPS_MESSAGE_PATH . WPS_MESSAGE_DIR . '/templates/', 'backend', 'message_html_structure'));
 			$message = ob_get_contents();
 			ob_end_clean();
 		}
@@ -330,15 +330,15 @@ 
 	 *
 	 * @return boolean
 	 */
-	function add_message( $recipient_id = 0, $email, $title, $message, $model_id, $object, $date = null ) {
+	function add_message($recipient_id = 0, $email, $title, $message, $model_id, $object, $date = null) {
 
-		$date = empty( $date ) ? current_time( 'mysql', 0 ) : $date;
+		$date = empty($date) ? current_time('mysql', 0) : $date;
 		$object_empty = array(
 			'object_type' => '',
 			'object_id' => 0,
 		);
-		$object = array_merge( $object_empty, $object );
-		$historic = get_post_meta( $recipient_id, '_wpshop_messages_histo_' . $model_id . '_' . substr( $date, 0, 7 ), true );
+		$object = array_merge($object_empty, $object);
+		$historic = get_post_meta($recipient_id, '_wpshop_messages_histo_' . $model_id . '_' . substr($date, 0, 7), true);
 		$data_to_insert = array(
 			'mess_user_id' => $recipient_id,
 			'mess_user_email' => $email,
@@ -346,10 +346,10 @@ 
 			'mess_object_id' => $object['object_id'],
 			'mess_title' => $title,
 			'mess_message' => $message,
-			'mess_dispatch_date' => array( $date ),
+			'mess_dispatch_date' => array($date),
 		);
 		$historic[] = $data_to_insert;
-		update_post_meta( $recipient_id, '_wpshop_messages_histo_' . $model_id . '_' . substr( $date, 0, 7 ), $historic );
+		update_post_meta($recipient_id, '_wpshop_messages_histo_' . $model_id . '_' . substr($date, 0, 7), $historic);
 	}
 
 	/**
@@ -361,49 +361,49 @@ 
 	 * @param boolean $duplicate_message : Duplicate a light message for historic storage
 	 * @return string
 	 */
-	function customMessage( $string, $data, $model_name = '', $duplicate_message = false ) {
+	function customMessage($string, $data, $model_name = '', $duplicate_message = false) {
 
 		$avant = array();
 		$apres = array();
-		$logo_option = get_option( 'wpshop_logo' );
+		$logo_option = get_option('wpshop_logo');
 
-		$data['your_shop_logo'] = ( ! empty( $logo_option ) ) ? '<img src="' . $logo_option . '" alt="' . get_bloginfo( 'name' ) . '" />' : '';
+		$data['your_shop_logo'] = (!empty($logo_option)) ? '<img src="' . $logo_option . '" alt="' . get_bloginfo('name') . '" />' : '';
 
-		foreach ( $data as $key => $value ) {
+		foreach ($data as $key => $value) {
 			$avant[] = '[' . $key . ']';
-			switch ( $key ) {
+			switch ($key) {
 				case 'order_content' :
-					$apres[] = ( $duplicate_message ) ? '[order_content]' : $this->order_content_template_for_mail( $data['order_id'] );
+					$apres[] = ($duplicate_message) ? '[order_content]' : $this->order_content_template_for_mail($data['order_id']);
 					break;
 				case 'order_addresses' :
-					$apres[] = ( $duplicate_message ) ? '[order_addresses]' : $this->order_addresses_template_for_mail( $data['order_id'] );
+					$apres[] = ($duplicate_message) ? '[order_addresses]' : $this->order_addresses_template_for_mail($data['order_id']);
 					break;
 
 				case 'order_billing_address' :
-					$apres[] = ( $duplicate_message ) ? '[order_billing_address]' : $this->order_addresses_template_for_mail( $data['order_id'], 'billing' );
+					$apres[] = ($duplicate_message) ? '[order_billing_address]' : $this->order_addresses_template_for_mail($data['order_id'], 'billing');
 					break;
 
 				case 'order_shipping_address' :
-					$apres[] = ( $duplicate_message ) ? '[order_shipping_address]' : $this->order_addresses_template_for_mail( $data['order_id'], 'shipping' );
+					$apres[] = ($duplicate_message) ? '[order_shipping_address]' : $this->order_addresses_template_for_mail($data['order_id'], 'shipping');
 					break;
 
 				case 'order_customer_comments' :
-					$apres[] = ( $duplicate_message ) ? '[order_customer_comments]' : $this->order_customer_comment_template_for_mail( $data['order_id'] );
+					$apres[] = ($duplicate_message) ? '[order_customer_comments]' : $this->order_customer_comment_template_for_mail($data['order_id']);
 					break;
 				case 'order_personnal_informations' :
-					$apres[] = ( $duplicate_message ) ? '[order_personnal_informations]' : $this->order_personnal_informations();
+					$apres[] = ($duplicate_message) ? '[order_personnal_informations]' : $this->order_personnal_informations();
 					break;
 				default :
 					$apres[] = $value;
 					break;
 			}
 		}
-		$string = str_replace( $avant, $apres, $string );
+		$string = str_replace($avant, $apres, $string);
 
-		$string = apply_filters( 'wps_more_customized_message', $string, $data, $duplicate_message );
+		$string = apply_filters('wps_more_customized_message', $string, $data, $duplicate_message);
 
-		if ( ($model_name != 'WPSHOP_NEW_ORDER_ADMIN_MESSAGE') ) {
-			$string = preg_replace( '/\[(.*)\]/Usi', '', $string );
+		if (($model_name != 'WPSHOP_NEW_ORDER_ADMIN_MESSAGE')) {
+			$string = preg_replace('/\[(.*)\]/Usi', '', $string);
 		}
 
 		return $string;
@@ -418,22 +418,22 @@ 
 	 * @param string $object : message object
 	 * @param file   $attached_file : File to attached to e-mail
 	 */
-	function wpshop_prepared_email( $email, $model_name, $data = array(), $object = array(), $attached_file = '' ) {
+	function wpshop_prepared_email($email, $model_name, $data = array(), $object = array(), $attached_file = '') {
 		global $wpdb;
-		$data = apply_filters( 'wps_extra_data_to_send_in_email', $data );
-		$model_id = get_option( $model_name, 0 );
-		$query = $wpdb->prepare( 'SELECT * FROM ' . $wpdb->posts . ' WHERE ID = %s', $model_id );
-		$post_message = $wpdb->get_row( $query );
+		$data = apply_filters('wps_extra_data_to_send_in_email', $data);
+		$model_id = get_option($model_name, 0);
+		$query = $wpdb->prepare('SELECT * FROM ' . $wpdb->posts . ' WHERE ID = %s', $model_id);
+		$post_message = $wpdb->get_row($query);
 		$duplicate_message = '';
-		if ( ! empty( $post_message ) ) {
-			$title = $this->customMessage( $post_message->post_title, $data, $model_name );
-			$message = $this->customMessage( $post_message->post_content, $data, $model_name );
+		if (!empty($post_message)) {
+			$title = $this->customMessage($post_message->post_title, $data, $model_name);
+			$message = $this->customMessage($post_message->post_content, $data, $model_name);
 			// End if().
-			if ( array_key_exists( 'order_content', $data ) || array_key_exists( 'order_addresses', $data ) || array_key_exists( 'order_customer_comments', $data ) ) {
-				$duplicate_message = $this->customMessage( $post_message->post_content, $data, $model_name, true );
+			if (array_key_exists('order_content', $data) || array_key_exists('order_addresses', $data) || array_key_exists('order_customer_comments', $data)) {
+				$duplicate_message = $this->customMessage($post_message->post_content, $data, $model_name, true);
 			}
-			if ( ! empty( $email ) ) {
-				$this->wpshop_email( $email, $title, $message, true, $model_id, $object, $attached_file, $duplicate_message );
+			if (!empty($email)) {
+				$this->wpshop_email($email, $title, $message, true, $model_id, $object, $attached_file, $duplicate_message);
 			}
 		}
 	}
@@ -450,37 +450,37 @@ 
 	 * @param file    $attachments : File to attached to e-mail
 	 * @param string  $duplicate_message : lighter message to store
 	 */
-	function wpshop_email( $email, $title, $message, $save = true, $model_id, $object = array(), $attachments = '', $duplicate_message = '' ) {
+	function wpshop_email($email, $title, $message, $save = true, $model_id, $object = array(), $attachments = '', $duplicate_message = '') {
 		global $wpdb;
 		// Sauvegarde
-		if ( $save ) {
-			$user = $wpdb->get_row( 'SELECT ID FROM ' . $wpdb->users . ' WHERE user_email="' . $email . '";' );
+		if ($save) {
+			$user = $wpdb->get_row('SELECT ID FROM ' . $wpdb->users . ' WHERE user_email="' . $email . '";');
 			$user_id = $user ? $user->ID : get_current_user_id();
-			$query = $wpdb->prepare( 'SELECT ID FROM ' . $wpdb->posts . ' WHERE post_author = %d AND post_type = %s ', $user_id, WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS );
-			$user_post_id = $wpdb->get_var( $query );
+			$query = $wpdb->prepare('SELECT ID FROM ' . $wpdb->posts . ' WHERE post_author = %d AND post_type = %s ', $user_id, WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS);
+			$user_post_id = $wpdb->get_var($query);
 
-			if ( ! empty( $duplicate_message ) ) {
-				$this->add_message( $user_post_id, $email, $title, $duplicate_message, $model_id, $object );
+			if (!empty($duplicate_message)) {
+				$this->add_message($user_post_id, $email, $title, $duplicate_message, $model_id, $object);
 			} else {
-				$this->add_message( $user_post_id, $email, $title, $message, $model_id, $object );
+				$this->add_message($user_post_id, $email, $title, $message, $model_id, $object);
 			}
 		}
 
-		$emails = get_option( 'wpshop_emails', array() );
+		$emails = get_option('wpshop_emails', array());
 		$noreply_email = $emails['noreply_email'];
 		// Split the email to get the name
-		$vers_nom = substr( $email, 0, strpos( $email,'@' ) );
+		$vers_nom = substr($email, 0, strpos($email, '@'));
 
 		// Headers du mail
 		$headers = "MIME-Version: 1.0\r\n";
 		$headers .= "Content-type: text/html; charset=UTF-8\r\n";
-		$headers .= 'From: ' . get_bloginfo( 'name' ) . ' <' . $noreply_email . '>' . "\r\n";
+		$headers .= 'From: ' . get_bloginfo('name') . ' <' . $noreply_email . '>' . "\r\n";
 
 		// Mail en HTML
-		@wp_mail( $email, $title, $message, $headers, $attachments );
+		@wp_mail($email, $title, $message, $headers, $attachments);
 
-		if ( ! empty( $attachments ) ) {
-			unlink( $attachments );
+		if (!empty($attachments)) {
+			unlink($attachments);
 		}
 	}
 
@@ -490,13 +490,13 @@ 
 	 * @param integer $order_id : Order ID
 	 * @return string
 	 */
-	function order_content_template_for_mail( $order_id ) {
+	function order_content_template_for_mail($order_id) {
 		$message = '';
-		if ( ! empty( $order_id ) ) {
-			$currency_code = wpshop_tools::wpshop_get_currency( false );
-			$orders_infos = get_post_meta( $order_id, '_order_postmeta', true );
+		if (!empty($order_id)) {
+			$currency_code = wpshop_tools::wpshop_get_currency(false);
+			$orders_infos = get_post_meta($order_id, '_order_postmeta', true);
 			ob_start();
-			require( wpshop_tools::get_template_part( WPS_MESSAGE_DIR, $this->template_dir, 'backend/mails', 'order_content_mail_template' ) );
+			require(wpshop_tools::get_template_part(WPS_MESSAGE_DIR, $this->template_dir, 'backend/mails', 'order_content_mail_template'));
 			$message .= ob_get_contents();
 			ob_end_clean();
 		}
@@ -510,44 +510,44 @@ 
 	 * @param integer $address_type : Address type ID
 	 * @return string
 	 */
-	function order_addresses_template_for_mail( $order_id, $address_type = '' ) {
+	function order_addresses_template_for_mail($order_id, $address_type = '') {
 		global $wpdb;
-		$shipping_option = get_option( 'wpshop_shipping_address_choice' );
-		$display_shipping = ( ! empty( $shipping_option ) && ! empty( $shipping_option['activate'] ) ) ? true : false;
+		$shipping_option = get_option('wpshop_shipping_address_choice');
+		$display_shipping = (!empty($shipping_option) && !empty($shipping_option['activate'])) ? true : false;
 		$message = '';
-		if ( ! empty( $order_id ) ) {
-			$order_addresses = get_post_meta( $order_id, '_order_info', true );
-			if ( ! empty( $order_addresses ) ) {
-				foreach ( $order_addresses as $key => $order_address ) {
-					if ( ! empty( $order_address ) && ( empty( $address_type ) || $address_type == $key ) ) {
-
-						if ( $key != 'shipping' || ($key == 'shipping' && $display_shipping) ) {
-							$address_type_title = ( ! empty( $key ) && $key == 'billing' ) ? __( 'Billing address', 'wpshop' ) : __( 'Shipping address', 'wpshop' );
+		if (!empty($order_id)) {
+			$order_addresses = get_post_meta($order_id, '_order_info', true);
+			if (!empty($order_addresses)) {
+				foreach ($order_addresses as $key => $order_address) {
+					if (!empty($order_address) && (empty($address_type) || $address_type == $key)) {
+
+						if ($key != 'shipping' || ($key == 'shipping' && $display_shipping)) {
+							$address_type_title = (!empty($key) && $key == 'billing') ? __('Billing address', 'wpshop') : __('Shipping address', 'wpshop');
 							$civility = '';
-							if ( ! empty( $order_address['address']['civility'] ) ) {
-								$query = $wpdb->prepare( 'SELECT label FROM ' . WPSHOP_DBT_ATTRIBUTE_VALUES_OPTIONS . ' WHERE id = %d', $order_address['address']['civility'] );
-								$civility = $wpdb->get_var( $query );
+							if (!empty($order_address['address']['civility'])) {
+								$query = $wpdb->prepare('SELECT label FROM ' . WPSHOP_DBT_ATTRIBUTE_VALUES_OPTIONS . ' WHERE id = %d', $order_address['address']['civility']);
+								$civility = $wpdb->get_var($query);
 							}
 
 							// Address informations
-							$customer_last_name = ( ! empty( $order_address['address']['address_last_name'] ) ) ? $order_address['address']['address_last_name'] : '';
-							$customer_firtsname = ( ! empty( $order_address['address']['address_first_name'] ) ) ? $order_address['address']['address_first_name'] : '';
-							$customer_company = ( ! empty( $order_address['address']['company'] ) ) ? $order_address['address']['company'] : '';
-							$customer_address = ( ! empty( $order_address['address']['address'] ) ) ? $order_address['address']['address'] : '';
-							$customer_zip_code = ( ! empty( $order_address['address']['postcode'] ) ) ? $order_address['address']['postcode'] : '';
-							$customer_city = ( ! empty( $order_address['address']['city'] ) ) ? $order_address['address']['city'] : '';
-							$customer_state = ( ! empty( $order_address['address']['state'] ) ) ? $order_address['address']['state'] : '';
-							$customer_phone = ( ! empty( $order_address['address']['phone'] ) ) ? ' Tel. : ' . $order_address['address']['phone'] : '';
+							$customer_last_name = (!empty($order_address['address']['address_last_name'])) ? $order_address['address']['address_last_name'] : '';
+							$customer_firtsname = (!empty($order_address['address']['address_first_name'])) ? $order_address['address']['address_first_name'] : '';
+							$customer_company = (!empty($order_address['address']['company'])) ? $order_address['address']['company'] : '';
+							$customer_address = (!empty($order_address['address']['address'])) ? $order_address['address']['address'] : '';
+							$customer_zip_code = (!empty($order_address['address']['postcode'])) ? $order_address['address']['postcode'] : '';
+							$customer_city = (!empty($order_address['address']['city'])) ? $order_address['address']['city'] : '';
+							$customer_state = (!empty($order_address['address']['state'])) ? $order_address['address']['state'] : '';
+							$customer_phone = (!empty($order_address['address']['phone'])) ? ' Tel. : ' . $order_address['address']['phone'] : '';
 							$country = '';
-							foreach ( unserialize( WPSHOP_COUNTRY_LIST ) as $key => $value ) {
-								if ( ! empty( $order_address['address']['country'] ) && $key == $order_address['address']['country'] ) {
+							foreach (unserialize(WPSHOP_COUNTRY_LIST) as $key => $value) {
+								if (!empty($order_address['address']['country']) && $key == $order_address['address']['country']) {
 									$country = $value;
 								}
 							}
 							$customer_country = $country;
 
 							ob_start();
-							require( wpshop_tools::get_template_part( WPS_MESSAGE_DIR, $this->template_dir, 'backend/mails', 'order_addresses_template_for_mail' ) );
+							require(wpshop_tools::get_template_part(WPS_MESSAGE_DIR, $this->template_dir, 'backend/mails', 'order_addresses_template_for_mail'));
 							$message .= ob_get_contents();
 							ob_end_clean();
 						}
@@ -564,20 +564,20 @@ 
 	 * @param integer $order_id : Order ID
 	 * @return string
 	 */
-	function order_customer_comment_template_for_mail( $order_id ) {
+	function order_customer_comment_template_for_mail($order_id) {
 		global $wpdb;
 		$message = '';
-		if ( ! empty( $order_id ) ) {
-			$query = $wpdb->prepare( 'SELECT post_excerpt FROM ' . $wpdb->posts . ' WHERE ID = %d', $order_id );
-			$comment = $wpdb->get_var( $query );
-			$order_infos = get_post_meta( $order_id, '_order_postmeta', true );
-			if ( ! empty( $order_infos['order_key'] ) ) {
-				$comment_title = __( 'Comments about the order', 'wpshop' );
+		if (!empty($order_id)) {
+			$query = $wpdb->prepare('SELECT post_excerpt FROM ' . $wpdb->posts . ' WHERE ID = %d', $order_id);
+			$comment = $wpdb->get_var($query);
+			$order_infos = get_post_meta($order_id, '_order_postmeta', true);
+			if (!empty($order_infos['order_key'])) {
+				$comment_title = __('Comments about the order', 'wpshop');
 			} else {
-				$comment_title = __( 'Comments about the quotation', 'wpshop' );
+				$comment_title = __('Comments about the quotation', 'wpshop');
 			}
 			ob_start();
-			require( wpshop_tools::get_template_part( WPS_MESSAGE_DIR, $this->template_dir, 'backend/mails', 'order_email_customer_comments' ) );
+			require(wpshop_tools::get_template_part(WPS_MESSAGE_DIR, $this->template_dir, 'backend/mails', 'order_email_customer_comments'));
 			$message .= ob_get_contents();
 			ob_end_clean();
 		}
@@ -593,15 +593,15 @@ 
 		global $wpdb;
 		$user_id = get_current_user_id();
 		$message = '';
-		$customer_entity = wpshop_entities::get_entity_identifier_from_code( WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS );
-		if ( ! empty( $customer_entity ) ) {
+		$customer_entity = wpshop_entities::get_entity_identifier_from_code(WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS);
+		if (!empty($customer_entity)) {
 
-			$query = $wpdb->prepare( 'SELECT * FROM ' . WPSHOP_DBT_ATTRIBUTE_SET . ' WHERE entity_id = %d AND status = %s', $customer_entity, 'valid' );
-			$attributes_sets = $wpdb->get_results( $query );
+			$query = $wpdb->prepare('SELECT * FROM ' . WPSHOP_DBT_ATTRIBUTE_SET . ' WHERE entity_id = %d AND status = %s', $customer_entity, 'valid');
+			$attributes_sets = $wpdb->get_results($query);
 
-			if ( ! empty( $attributes_sets ) ) {
+			if (!empty($attributes_sets)) {
 				ob_start();
-				require( wpshop_tools::get_template_part( WPS_MESSAGE_DIR, $this->template_dir, 'backend/mails', 'order_personnal_informations_template_for_mail' ) );
+				require(wpshop_tools::get_template_part(WPS_MESSAGE_DIR, $this->template_dir, 'backend/mails', 'order_personnal_informations_template_for_mail'));
 				$message .= ob_get_contents();
 				ob_end_clean();
 			}
@@ -614,17 +614,17 @@ 
 	 */
 	function wpshop_messages_historic_correction() {
 		global $wpdb;
-		$query = $wpdb->prepare( 'SELECT * FROM ' . $wpdb->postmeta . ' WHERE meta_key LIKE %s', '_wpshop_messages_histo_%' );
-		$messages_histo = $wpdb->get_results( $query );
+		$query = $wpdb->prepare('SELECT * FROM ' . $wpdb->postmeta . ' WHERE meta_key LIKE %s', '_wpshop_messages_histo_%');
+		$messages_histo = $wpdb->get_results($query);
 
-		foreach ( $messages_histo as $message ) {
-			$query_user = $wpdb->prepare( 'SELECT ID FROM ' . $wpdb->posts . ' WHERE post_author = %d AND post_type = %s',  $message->post_id, WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS );
-			$user_post_id = $wpdb->get_var( $query_user );
-			$wpdb->update( $wpdb->postmeta, array(
+		foreach ($messages_histo as $message) {
+			$query_user = $wpdb->prepare('SELECT ID FROM ' . $wpdb->posts . ' WHERE post_author = %d AND post_type = %s', $message->post_id, WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS);
+			$user_post_id = $wpdb->get_var($query_user);
+			$wpdb->update($wpdb->postmeta, array(
 				'post_id' => $user_post_id,
 				), array(
 				'meta_id' => $message->meta_id,
-			) );
+			));
 		}
 	}
 
@@ -633,20 +633,20 @@ 
 	 * Récupères le contenu du message
 	 */
 	public function get_content_message() {
-		$_wpnonce = ! empty( $_REQUEST['_wpnonce'] ) ? sanitize_text_field( $_REQUEST['_wpnonce'] ) : '';
+		$_wpnonce = !empty($_REQUEST['_wpnonce']) ? sanitize_text_field($_REQUEST['_wpnonce']) : '';
 
-		if ( ! wp_verify_nonce( $_wpnonce, 'get_content_message' ) ) {
+		if (!wp_verify_nonce($_wpnonce, 'get_content_message')) {
 			wp_die();
 		}
 
 		global $wpdb;
-		$meta_id = (int) $_GET['meta_id'];
+		$meta_id = (int)$_GET['meta_id'];
 
-		$result = $wpdb->get_results( $wpdb->prepare( 'SELECT meta_value FROM ' . $wpdb->postmeta . ' WHERE meta_id=%d', array( ($meta_id) ) ) );
-		$result = unserialize( $result[0]->meta_value );
+		$result = $wpdb->get_results($wpdb->prepare('SELECT meta_value FROM ' . $wpdb->postmeta . ' WHERE meta_id=%d', array(($meta_id))));
+		$result = unserialize($result[0]->meta_value);
 		$result = $result[0]['mess_message'];
 
-		wp_die( $result );
+		wp_die($result);
 	}
 
 }

includes/wpshop_ajax.php

Spacing +980 added lines, -980 removed lines

@@ -1,4 +1,4 @@ 
-<?php if ( !defined( 'ABSPATH' ) ) exit;
+<?php if (!defined('ABSPATH')) exit;
 /**
 * Ajax request management file
 *
@@ -9,8 +9,8 @@ 
 */
 
 /*	Check if file is include. No direct access possible with file url	*/
-if ( !defined( 'WPSHOP_VERSION' ) ) {
-	die( __('Access is not allowed by this way', 'wpshop') );
+if (!defined('WPSHOP_VERSION')) {
+	die(__('Access is not allowed by this way', 'wpshop'));
 }
 
 /*	Products	*/
@@ -19,7 +19,7 @@ 
 	 */
 	function ajax_duplicate_product() {
 
-		check_ajax_referer( 'wpshop_product_duplication', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_product_duplication', 'wpshop_ajax_nonce');
 
 		$current_post_id = isset($_POST['current_post_id']) ? sanitize_key($_POST['current_post_id']) : null;
 
@@ -34,12 +34,12 @@ 
 	 * Delete an attachmant from a product
 	 */
 	function ajax_delete_product_thumbnail() {
-		check_ajax_referer( 'wpshop_delete_product_thumbnail', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_delete_product_thumbnail', 'wpshop_ajax_nonce');
 
 		$bool = false;
-		$attachement_id = isset($_POST['attachement_id']) ? (int) $_POST['attachement_id'] : null;
+		$attachement_id = isset($_POST['attachement_id']) ? (int)$_POST['attachement_id'] : null;
 
-		if ( !empty($attachement_id) ) {
+		if (!empty($attachement_id)) {
 			$deletion_result = wp_delete_attachment($attachement_id, false);
 			$bool = !empty($deletion_result);
 		}
@@ -52,12 +52,12 @@ 
 	 * Reload attachment container
 	 */
 	function ajax_reload_attachment_boxes() {
-		check_ajax_referer( 'wpshop_reload_product_attachment_part', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_reload_product_attachment_part', 'wpshop_ajax_nonce');
 
 		$bool = false;
-		$current_post_id = isset($_POST['current_post_id']) ? (int) $_POST['current_post_id'] : null;
+		$current_post_id = isset($_POST['current_post_id']) ? (int)$_POST['current_post_id'] : null;
 		$attachement_type_list = array('reload_box_document' => 'application/pdf', 'reload_box_picture' => 'image/');
-		$part_to_reload = isset($_POST['part_to_reload']) ? sanitize_text_field( $_POST['part_to_reload']) : null;
+		$part_to_reload = isset($_POST['part_to_reload']) ? sanitize_text_field($_POST['part_to_reload']) : null;
 		$attachement_type = $attachement_type_list[$part_to_reload];
 
 		echo json_encode(array(wpshop_products::product_attachement_by_type($current_post_id, $attachement_type, 'media-upload.php?post_id=' . $current_post_id . '&amp;tab=library&amp;type=image&amp;TB_iframe=1&amp;width=640&amp;height=566'), $part_to_reload));
@@ -70,25 +70,25 @@ 
 	 */
 	function ajax_product_bulk_edit_save() {
 		global $wpdb;
-		check_ajax_referer( 'product_bulk_edit_save', 'wpshop_ajax_nonce' );
+		check_ajax_referer('product_bulk_edit_save', 'wpshop_ajax_nonce');
 
-		$post_ids = ( isset( $_POST[ 'post_ids' ] ) && !empty( $_POST[ 'post_ids' ] ) ) ? (array) $_POST[ 'post_ids' ] : array();
-		$post_attributes = ( isset( $_POST[ 'attribute' ] ) && !empty( $_POST[ 'attribute' ] ) ) ? (array) $_POST[ 'attribute' ] : array();
+		$post_ids = (isset($_POST['post_ids']) && !empty($_POST['post_ids'])) ? (array)$_POST['post_ids'] : array();
+		$post_attributes = (isset($_POST['attribute']) && !empty($_POST['attribute'])) ? (array)$_POST['attribute'] : array();
 
-		if ( !empty( $post_ids ) && is_array( $post_ids ) && !empty( $post_attributes ) && is_array( $post_attributes ) ) {
+		if (!empty($post_ids) && is_array($post_ids) && !empty($post_attributes) && is_array($post_attributes)) {
 			$attribute_to_save = array();
-			foreach ( $post_attributes as $attribute ) {
+			foreach ($post_attributes as $attribute) {
 				$attribute_component = explode('_-val-_', $attribute);
 				$attribute_definition = explode('[', $attribute_component[0]);
 				$attribute_data_type = substr($attribute_definition[1], 0, -1);
 				$attribute_code = substr($attribute_definition[2], 0, -1);
 
-				if ( !empty($attribute_component[1]) ) {
+				if (!empty($attribute_component[1])) {
 					$attribute_to_save[$attribute_data_type][$attribute_code] = $attribute_component[1];
 				}
 			}
 
-			foreach ( $post_ids as $post_id ) {
+			foreach ($post_ids as $post_id) {
 				$query = $wpdb->prepare("SELECT locale FROM " . $wpdb->prefix . "icl_locale_map WHERE code = (SELECT language_code FROM " . $wpdb->prefix . "icl_translations WHERE element_id = %d )", $post_id);
 				$lang_wpml = $wpdb->get_var($query);
 				$lang = !empty($lang_wpml) ? $lang_wpml : WPSHOP_CURRENT_LOCALE;
@@ -100,18 +100,18 @@ 
 
 				/*	Save the attributes values into wordpress post metadata database in order to have a backup and to make frontend search working	*/
 				$productMetaDatas = get_post_meta($post_id, '_wpshop_product_metadata', true);
-				if ( !empty($productMetaDatas) ) {
+				if (!empty($productMetaDatas)) {
 					$attributes_list = wpshop_attributes::get_attribute_list_for_item(wpshop_entities::get_entity_identifier_from_code(WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT), $post_id);
-					if ( !empty($attributes_list)) {
+					if (!empty($attributes_list)) {
 						foreach ($attributes_list as $attribute) {
-							$value_key = 'attribute_value_'.$attribute->data_type;
+							$value_key = 'attribute_value_' . $attribute->data_type;
 							$productMetaDatas[$attribute->code] = $attribute->$value_key;
 						}
 					}
 				}
-				foreach($attribute_to_save as $attributeType => $attributeValues){
-					foreach($attributeValues as $attributeCode => $attributeValue){
-						if ( $attributeCode == 'product_attribute_set_id' ) {
+				foreach ($attribute_to_save as $attributeType => $attributeValues) {
+					foreach ($attributeValues as $attributeCode => $attributeValue) {
+						if ($attributeCode == 'product_attribute_set_id') {
 							/*	Update the attribute set id for the current product	*/
 							update_post_meta($post_id, WPSHOP_PRODUCT_ATTRIBUTE_SET_ID_META_KEY, $attributeValue);
 						}
@@ -123,18 +123,18 @@ 
 
 
 				/* If the product have some variations */
-				$query = $wpdb->prepare('SELECT * FROM ' .$wpdb->posts. ' WHERE post_parent = %d AND post_type = %s', $post_id, WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT_VARIATION);
+				$query = $wpdb->prepare('SELECT * FROM ' . $wpdb->posts . ' WHERE post_parent = %d AND post_type = %s', $post_id, WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT_VARIATION);
 				$product_variations = $wpdb->get_results($query);
-				if ( !empty($product_variations) ) {
-					foreach( $product_variations as $product_variation ) {
+				if (!empty($product_variations)) {
+					foreach ($product_variations as $product_variation) {
 						$variation_post_meta = get_post_meta($product_variation->ID, '_wpshop_product_metadata', true);
 						$common_attributes = unserialize(WPSHOP_COMMON_ATTRIBUTES_PARENT_VARIATION_PRODUCT);
-						if ( !empty($common_attributes) ) {
-							if ( !empty($parent_product_metadata) ) {
-								foreach( $parent_product_metadata as $key => $value ) {
-									if ( in_array($key, $common_attributes) ) {
+						if (!empty($common_attributes)) {
+							if (!empty($parent_product_metadata)) {
+								foreach ($parent_product_metadata as $key => $value) {
+									if (in_array($key, $common_attributes)) {
 										$variation_post_meta[$key] = $value;
-										update_post_meta($product_variation->ID, '_'.$key, $value);
+										update_post_meta($product_variation->ID, '_' . $key, $value);
 									}
 								}
 								update_post_meta($product_variation->ID, '_wpshop_product_metadata', $variation_post_meta);
@@ -150,7 +150,7 @@ 
 
 		die();
 	}
-	add_action( 'wp_ajax_product_bulk_edit_save', 'ajax_product_bulk_edit_save' );
+	add_action('wp_ajax_product_bulk_edit_save', 'ajax_product_bulk_edit_save');
 /*	Products	*/
 
 /*	Variations	*/
@@ -158,25 +158,25 @@ 
 	 * Variation list creation
 	 */
 	function ajax_add_new_variation_list() {
-		check_ajax_referer( 'wpshop_variation_management', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_variation_management', 'wpshop_ajax_nonce');
 		global $wpdb;
 
-		$attributes_for_variation = isset($_POST['wpshop_attribute_to_use_for_variation']) ? (array) $_POST['wpshop_attribute_to_use_for_variation'] : null;
+		$attributes_for_variation = isset($_POST['wpshop_attribute_to_use_for_variation']) ? (array)$_POST['wpshop_attribute_to_use_for_variation'] : null;
 		$current_post_id = isset($_POST['current_post_id']) ? sanitize_key($_POST['current_post_id']) : null;
 
 		/** Get the list of values of the attribute to affect to a variation	*/
 		$var = array();
 
-		foreach ( $attributes_for_variation as $attribute_code ) {
+		foreach ($attributes_for_variation as $attribute_code) {
 			$query = $wpdb->prepare("SELECT data_type_to_use FROM " . WPSHOP_DBT_ATTRIBUTE . " WHERE code = %s", $attribute_code);
-			$var[$attribute_code] = wpshop_attributes::get_affected_value_for_list( $attribute_code, $current_post_id, $wpdb->get_var($query));
+			$var[$attribute_code] = wpshop_attributes::get_affected_value_for_list($attribute_code, $current_post_id, $wpdb->get_var($query));
 		}
 
-		$possible_variations = wpshop_tools::search_all_possibilities( $var );
+		$possible_variations = wpshop_tools::search_all_possibilities($var);
 
-		wpshop_products::creation_variation_callback( $possible_variations, $current_post_id );
+		wpshop_products::creation_variation_callback($possible_variations, $current_post_id);
 
-		$output = wpshop_products::display_variation_admin( $current_post_id );
+		$output = wpshop_products::display_variation_admin($current_post_id);
 
 		echo $output;
 		die();
@@ -187,19 +187,19 @@ 
 	 * Variation uniq item creation
 	 */
 	function ajax_new_single_variation_definition() {
-		check_ajax_referer( 'wpshop_variation_management', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_variation_management', 'wpshop_ajax_nonce');
 		$output = '';
 
 		$current_post_id = isset($_POST['current_post_id']) ? sanitize_key($_POST['current_post_id']) : null;
 
 		/*	Get the list of values of the attribute to affect to a variation	*/
-		$attribute_for_variation = wpshop_attributes::get_variation_available_attribute_display( $current_post_id, 'single' );
+		$attribute_for_variation = wpshop_attributes::get_variation_available_attribute_display($current_post_id, 'single');
 		$output = $attribute_for_variation[0];
 
 		/**	Display specific element for variation	*/
 		$tpl_component['ADMIN_VARIATION_SPECIFIC_DEFINITION_CONTAINER_CLASS'] = '';
 		$tpl_component['VARIATION_IDENTIFIER'] = 'new';
-		$tpl_component['VARIATION_DEFINITION'] = wpshop_attributes::get_variation_attribute( array('input_class' => ' new_variation_specific_values', 'field_name' => wpshop_products::current_page_variation_code . '[' . $tpl_component['VARIATION_IDENTIFIER'] . ']','page_code' => wpshop_products::current_page_variation_code, 'field_id' => wpshop_products::current_page_variation_code . '_' . $tpl_component['VARIATION_IDENTIFIER'], 'variation_dif_values' => '') );
+		$tpl_component['VARIATION_DEFINITION'] = wpshop_attributes::get_variation_attribute(array('input_class' => ' new_variation_specific_values', 'field_name' => wpshop_products::current_page_variation_code . '[' . $tpl_component['VARIATION_IDENTIFIER'] . ']', 'page_code' => wpshop_products::current_page_variation_code, 'field_id' => wpshop_products::current_page_variation_code . '_' . $tpl_component['VARIATION_IDENTIFIER'], 'variation_dif_values' => ''));
 		$output .= wpshop_display::display_template_element('wpshop_admin_variation_item_specific_def', $tpl_component, array(WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT => $current_post_id, WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT_VARIATION => $tpl_component['VARIATION_IDENTIFIER']), 'admin');
 
 		$tpl_component = array();
@@ -217,11 +217,11 @@ 
 	 * Combined variation list creation
 	 */
 	function ajax_new_combined_variation_list_definition() {
-		check_ajax_referer( 'wpshop_variation_management', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_variation_management', 'wpshop_ajax_nonce');
 		$current_post_id = isset($_POST['current_post_id']) ? sanitize_key($_POST['current_post_id']) : null;
 		$output = '';
 
-		$attribute_for_variation = wpshop_attributes::get_variation_available_attribute_display( $current_post_id );
+		$attribute_for_variation = wpshop_attributes::get_variation_available_attribute_display($current_post_id);
 		$output = $attribute_for_variation[0];
 
 		echo $output;
@@ -233,43 +233,43 @@ 
 	 * Product variaitons parameters
 	 */
 	function wpshop_ajax_admin_variation_parameters() {
-		check_ajax_referer( 'wpshop_variation_management', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_variation_management', 'wpshop_ajax_nonce');
 
 		$current_post_id = isset($_POST['current_post_id']) ? sanitize_key($_POST['current_post_id']) : null;
 		$output = '';
 
 		/*	Display variation options	*/
 		$options_tpl_component = array();
-		$head_wpshop_variation_definition = get_post_meta( $current_post_id, '_wpshop_variation_defining', true );
-		$options_tpl_component['ADMIN_VARIATION_OPTIONS_SELECTED_PRIORITY_SINGLE'] = ( empty($head_wpshop_variation_definition['options']) || empty($head_wpshop_variation_definition['options']['priority'][0]) || (!empty($head_wpshop_variation_definition['options']) && !empty($head_wpshop_variation_definition['options']['priority'][0]) && ($head_wpshop_variation_definition['options']['priority'][0] == 'single')) ) ? ' checked="checked"' : '';
-		$options_tpl_component['ADMIN_VARIATION_OPTIONS_SELECTED_PRIORITY_COMBINED'] = ( empty($head_wpshop_variation_definition['options']) || empty($head_wpshop_variation_definition['options']['priority'][0]) || (!empty($head_wpshop_variation_definition['options']) && !empty($head_wpshop_variation_definition['options']['priority'][0]) && ($head_wpshop_variation_definition['options']['priority'][0] == 'combined')) ) ? ' checked="checked"' : '';
-		$options_tpl_component['ADMIN_VARIATION_OPTIONS_SELECTED_BEHAVIOUR_ADDITION'] = ( empty($head_wpshop_variation_definition['options']) || empty($head_wpshop_variation_definition['options']['price_behaviour'][0]) || (!empty($head_wpshop_variation_definition['options']) && !empty($head_wpshop_variation_definition['options']['price_behaviour'][0]) && ($head_wpshop_variation_definition['options']['price_behaviour'][0] == 'addition')) ) ? ' checked="checked"' : '';
-		$options_tpl_component['ADMIN_VARIATION_OPTIONS_SELECTED_BEHAVIOUR_REPLACEMENT'] = ( empty($head_wpshop_variation_definition['options']) || empty($head_wpshop_variation_definition['options']['price_behaviour'][0]) || (!empty($head_wpshop_variation_definition['options']) && !empty($head_wpshop_variation_definition['options']['price_behaviour'][0]) && ($head_wpshop_variation_definition['options']['price_behaviour'][0] == 'replacement')) ) ? ' checked="checked"' : '';
+		$head_wpshop_variation_definition = get_post_meta($current_post_id, '_wpshop_variation_defining', true);
+		$options_tpl_component['ADMIN_VARIATION_OPTIONS_SELECTED_PRIORITY_SINGLE'] = (empty($head_wpshop_variation_definition['options']) || empty($head_wpshop_variation_definition['options']['priority'][0]) || (!empty($head_wpshop_variation_definition['options']) && !empty($head_wpshop_variation_definition['options']['priority'][0]) && ($head_wpshop_variation_definition['options']['priority'][0] == 'single'))) ? ' checked="checked"' : '';
+		$options_tpl_component['ADMIN_VARIATION_OPTIONS_SELECTED_PRIORITY_COMBINED'] = (empty($head_wpshop_variation_definition['options']) || empty($head_wpshop_variation_definition['options']['priority'][0]) || (!empty($head_wpshop_variation_definition['options']) && !empty($head_wpshop_variation_definition['options']['priority'][0]) && ($head_wpshop_variation_definition['options']['priority'][0] == 'combined'))) ? ' checked="checked"' : '';
+		$options_tpl_component['ADMIN_VARIATION_OPTIONS_SELECTED_BEHAVIOUR_ADDITION'] = (empty($head_wpshop_variation_definition['options']) || empty($head_wpshop_variation_definition['options']['price_behaviour'][0]) || (!empty($head_wpshop_variation_definition['options']) && !empty($head_wpshop_variation_definition['options']['price_behaviour'][0]) && ($head_wpshop_variation_definition['options']['price_behaviour'][0] == 'addition'))) ? ' checked="checked"' : '';
+		$options_tpl_component['ADMIN_VARIATION_OPTIONS_SELECTED_BEHAVIOUR_REPLACEMENT'] = (empty($head_wpshop_variation_definition['options']) || empty($head_wpshop_variation_definition['options']['price_behaviour'][0]) || (!empty($head_wpshop_variation_definition['options']) && !empty($head_wpshop_variation_definition['options']['price_behaviour'][0]) && ($head_wpshop_variation_definition['options']['price_behaviour'][0] == 'replacement'))) ? ' checked="checked"' : '';
 
-		$options_tpl_component['ADMIN_VARIATION_OPTIONS_SELECTED_PRICE_DISPLAY_TEXT_FROM'] = ( ( empty($head_wpshop_variation_definition['options']) ) || ( (!empty($head_wpshop_variation_definition['options']) && !empty($head_wpshop_variation_definition['options']['price_display']['text_from']) && ($head_wpshop_variation_definition['options']['price_display']['text_from'] == 'on')) ) ) ? ' checked="checked"' : '';
-		$options_tpl_component['ADMIN_VARIATION_OPTIONS_SELECTED_PRICE_DISPLAY_LOWER_PRICE'] = ( (empty($head_wpshop_variation_definition['options']) ) || ((!empty($head_wpshop_variation_definition['options']) && !empty($head_wpshop_variation_definition['options']['price_display']['lower_price']) && ($head_wpshop_variation_definition['options']['price_display']['lower_price'] == 'on')) ) ) ? ' checked="checked"' : '';
+		$options_tpl_component['ADMIN_VARIATION_OPTIONS_SELECTED_PRICE_DISPLAY_TEXT_FROM'] = ((empty($head_wpshop_variation_definition['options'])) || ((!empty($head_wpshop_variation_definition['options']) && !empty($head_wpshop_variation_definition['options']['price_display']['text_from']) && ($head_wpshop_variation_definition['options']['price_display']['text_from'] == 'on')))) ? ' checked="checked"' : '';
+		$options_tpl_component['ADMIN_VARIATION_OPTIONS_SELECTED_PRICE_DISPLAY_LOWER_PRICE'] = ((empty($head_wpshop_variation_definition['options'])) || ((!empty($head_wpshop_variation_definition['options']) && !empty($head_wpshop_variation_definition['options']['price_display']['lower_price']) && ($head_wpshop_variation_definition['options']['price_display']['lower_price'] == 'on')))) ? ' checked="checked"' : '';
 
 		$options_tpl_component['ADMIN_VARIATION_PARAMETERS_FORM_HEAD_PRODUCT_ID'] = $current_post_id;
 		$options_tpl_component['ADMIN_VARIATION_PARAMETERS_FORM_HEAD_NOUNCE'] = wp_create_nonce("wpshop_variation_parameters");
 
 		$options_tpl_component['ADMIN_MORE_OPTIONS_FOR_VARIATIONS'] = '';
 
-		$attribute_list_for_variations = wpshop_attributes::get_variation_available_attribute( $current_post_id );
+		$attribute_list_for_variations = wpshop_attributes::get_variation_available_attribute($current_post_id);
 
 		$default_value_for_attributes = $required_attributes = '';
 
-		$attribute_user_defined = wpshop_attributes::get_attribute_user_defined( array('entity_type_id' => get_post_type($current_post_id)) );
-		if ( !empty($attribute_user_defined) ) {
-			foreach ( $attribute_user_defined as $attribute_def ) {
+		$attribute_user_defined = wpshop_attributes::get_attribute_user_defined(array('entity_type_id' => get_post_type($current_post_id)));
+		if (!empty($attribute_user_defined)) {
+			foreach ($attribute_user_defined as $attribute_def) {
 				$tpl_component['ADMIN_VARIATIONS_DEF_ATTRIBUTE_LABEL_STATE'] = '';
 				$tpl_component['ADMIN_VARIATIONS_DEF_ATTRIBUTE_TO_USE_LABEL_EXPLAINATION'] = '';
 
 				$tpl_component['ADMIN_VARIATIONS_DEF_ATTRIBUTE_TO_USE_CODE'] = $attribute_def->code;
 				$tpl_component['ADMIN_VARIATIONS_DEF_ATTRIBUTE_TO_USE_NAME'] = $attribute_def->code;
-				$tpl_component['ADMIN_VARIATIONS_DEF_ATTRIBUTE_TO_USE_LABEL'] = __( $attribute_def->frontend_label, 'wpshop' );
+				$tpl_component['ADMIN_VARIATIONS_DEF_ATTRIBUTE_TO_USE_LABEL'] = __($attribute_def->frontend_label, 'wpshop');
 				$tpl_component['ADMIN_VARIATIONS_DEF_LIST_ATTRIBUTE_CONTAINER_CLASS'] = '';
 
-				$tpl_component['ADMIN_VARIATIONS_DEF_LIST_ATTRIBUTE_CHECKBOX_STATE'] = ( (!empty($head_wpshop_variation_definition['options']) && !empty($head_wpshop_variation_definition['options']['required_attributes']) && ( in_array( $attribute_def->code, $head_wpshop_variation_definition['options']['required_attributes']) )) ) ? ' checked="checked"' : '';
+				$tpl_component['ADMIN_VARIATIONS_DEF_LIST_ATTRIBUTE_CHECKBOX_STATE'] = ((!empty($head_wpshop_variation_definition['options']) && !empty($head_wpshop_variation_definition['options']['required_attributes']) && (in_array($attribute_def->code, $head_wpshop_variation_definition['options']['required_attributes'])))) ? ' checked="checked"' : '';
 
 				$tpl_component['ADMIN_VARIATIONS_DEF_ATTRIBUTE_TO_USE_ID'] = 'required_' . $attribute_def->code;
 
@@ -277,15 +277,15 @@ 
 			}
 		}
 
-		if ( !empty($attribute_list_for_variations['available']) ) {
-			$head_wpshop_variation_definition = get_post_meta( $current_post_id, '_wpshop_variation_defining', true );
-			foreach ( $attribute_list_for_variations['available'] as $attribute_code => $attribute_definition ) {
+		if (!empty($attribute_list_for_variations['available'])) {
+			$head_wpshop_variation_definition = get_post_meta($current_post_id, '_wpshop_variation_defining', true);
+			foreach ($attribute_list_for_variations['available'] as $attribute_code => $attribute_definition) {
 				/** Default value for attribute	*/
 				$tpl_component = array();
 				$tpl_component['ADMIN_VARIATIONS_DEF_LIST_ATTRIBUTE_CONTAINER_CLASS'] = ' variation_attribute_container_default_value_' . $attribute_code;
 
 				$attribute_for_default_value = wpshop_attributes::get_attribute_field_definition($attribute_definition['attribute_complete_def'], (is_array($head_wpshop_variation_definition) && isset($head_wpshop_variation_definition['options']['attributes_default_value'][$attribute_code]) ? $head_wpshop_variation_definition['options']['attributes_default_value'][$attribute_code] : 'none'), array('from' => 'frontend', 'field_custom_name_prefix' => 'empty'));
-				switch ( $attribute_for_default_value['type'] ) {
+				switch ($attribute_for_default_value['type']) {
 					case 'select':
 					case 'multiple-select':
 					case 'radio':
@@ -297,17 +297,17 @@ 
 						break;
 				}
 
-				if ( !empty($attribute_for_default_value['possible_value']) ) {
+				if (!empty($attribute_for_default_value['possible_value'])) {
 					$attribute_for_default_value['possible_value']['none'] = __('No default value', 'wpshop');
-					foreach( $attribute_for_default_value['possible_value'] as $value_id => $value ){
-						if ( !empty($value_id) && ($value_id != 'none') && !in_array($value_id, $attribute_definition['values']) ) {
+					foreach ($attribute_for_default_value['possible_value'] as $value_id => $value) {
+						if (!empty($value_id) && ($value_id != 'none') && !in_array($value_id, $attribute_definition['values'])) {
 							unset($attribute_for_default_value['possible_value'][$value_id]);
 						}
 					}
 					ksort($attribute_for_default_value['possible_value']);
 
 					$tpl_component['ADMIN_VARIATIONS_DEF_ATTRIBUTE_TO_USE_ID'] = $attribute_for_default_value['id'];
-					$tpl_component['ADMIN_VARIATIONS_DEF_ATTRIBUTE_DEFAULT_VALUE_LABEL'] = sprintf( __('Default value for %s', 'wpshop'), $attribute_for_default_value['label'] );
+					$tpl_component['ADMIN_VARIATIONS_DEF_ATTRIBUTE_DEFAULT_VALUE_LABEL'] = sprintf(__('Default value for %s', 'wpshop'), $attribute_for_default_value['label']);
 					$tpl_component['ADMIN_VARIATIONS_DEF_ATTRIBUTE_DEFAULT_VALUE_INPUT'] = wpshop_form::check_input_type($attribute_for_default_value, 'wps_pdt_variations[options][attributes_default_value]');
 					$default_value_for_attributes .= wpshop_display::display_template_element('wpshop_admin_attribute_for_variation_item_for_default', $tpl_component, array(), 'admin');
 				}
@@ -318,10 +318,10 @@ 
 
 				$tpl_component['ADMIN_VARIATIONS_DEF_ATTRIBUTE_TO_USE_CODE'] = $attribute_code;
 				$tpl_component['ADMIN_VARIATIONS_DEF_ATTRIBUTE_TO_USE_NAME'] = $attribute_code;
-				$tpl_component['ADMIN_VARIATIONS_DEF_ATTRIBUTE_TO_USE_LABEL'] = __( $attribute_definition['label'], 'wpshop' );
+				$tpl_component['ADMIN_VARIATIONS_DEF_ATTRIBUTE_TO_USE_LABEL'] = __($attribute_definition['label'], 'wpshop');
 				$tpl_component['ADMIN_VARIATIONS_DEF_LIST_ATTRIBUTE_CONTAINER_CLASS'] = '';
 
-				$tpl_component['ADMIN_VARIATIONS_DEF_LIST_ATTRIBUTE_CHECKBOX_STATE'] = ( (!empty($head_wpshop_variation_definition['options']) && !empty($head_wpshop_variation_definition['options']['required_attributes']) && ( in_array( $attribute_code, $head_wpshop_variation_definition['options']['required_attributes']) )) ) ? ' checked="checked"' : '';
+				$tpl_component['ADMIN_VARIATIONS_DEF_LIST_ATTRIBUTE_CHECKBOX_STATE'] = ((!empty($head_wpshop_variation_definition['options']) && !empty($head_wpshop_variation_definition['options']['required_attributes']) && (in_array($attribute_code, $head_wpshop_variation_definition['options']['required_attributes'])))) ? ' checked="checked"' : '';
 
 				$tpl_component['ADMIN_VARIATIONS_DEF_ATTRIBUTE_TO_USE_ID'] = 'required_' . $attribute_code;
 				$required_attributes .= str_replace('wpshop_attribute_to_use_for_variation', 'wps_pdt_variations[options][required_attributes]', str_replace('variation_attribute_usable', 'variation_attribute_required', wpshop_display::display_template_element('wpshop_admin_attribute_for_variation_item', $tpl_component, array(), 'admin')));
@@ -344,13 +344,13 @@ 
 	 * Save product variation paramters
 	 */
 	function wpshop_ajax_admin_variation_parameters_save() {
-		check_ajax_referer( 'wpshop_variation_parameters', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_variation_parameters', 'wpshop_ajax_nonce');
 
 		$current_post_id = isset($_POST['current_post_id']) ? sanitize_key($_POST['current_post_id']) : null;
-		$options = !empty( $_POST[WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT_VARIATION]['options'] ) ? (array)$_POST[WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT_VARIATION]['options'] : array();
+		$options = !empty($_POST[WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT_VARIATION]['options']) ? (array)$_POST[WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT_VARIATION]['options'] : array();
 
-		if ( !empty($options) ) {
-			wpshop_products::variation_parameters_save( $post_id, $options );
+		if (!empty($options)) {
+			wpshop_products::variation_parameters_save($post_id, $options);
 		}
 
 		die();
@@ -361,41 +361,41 @@ 
 	 * Variation uniq item creation
 	 */
 	function ajax_add_new_single_variation() {
-		check_ajax_referer( 'wpshop_variation_management', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_variation_management', 'wpshop_ajax_nonce');
 		$output = '';
 
-		$attributes_for_variation = isset($_POST['variation_attr']) ? (array) $_POST['variation_attr'] : null;
-		$wpshop_admin_use_attribute_for_single_variation_checkbox = isset($_POST['wpshop_admin_use_attribute_for_single_variation_checkbox']) ? (array) $_POST['wpshop_admin_use_attribute_for_single_variation_checkbox'] : null;
-		$variation_specific_definition = isset($_POST['wps_pdt_variations']['new']['attribute']) ? (array) $_POST['wps_pdt_variations']['new']['attribute'] : null;
+		$attributes_for_variation = isset($_POST['variation_attr']) ? (array)$_POST['variation_attr'] : null;
+		$wpshop_admin_use_attribute_for_single_variation_checkbox = isset($_POST['wpshop_admin_use_attribute_for_single_variation_checkbox']) ? (array)$_POST['wpshop_admin_use_attribute_for_single_variation_checkbox'] : null;
+		$variation_specific_definition = isset($_POST['wps_pdt_variations']['new']['attribute']) ? (array)$_POST['wps_pdt_variations']['new']['attribute'] : null;
 		$current_post_id = isset($_POST['wpshop_head_product_id']) ? sanitize_key($_POST['wpshop_head_product_id']) : null;
-		$display = isset( $_POST['data'] ) ? (bool) $_POST['data'] : false;
+		$display = isset($_POST['data']) ? (bool)$_POST['data'] : false;
 
 		$attribute_to_use_for_creation = array();
-		foreach ( $attributes_for_variation as $attribute_code => $attribute_value) {
-			if ( array_key_exists($attribute_code, $wpshop_admin_use_attribute_for_single_variation_checkbox) ) {
+		foreach ($attributes_for_variation as $attribute_code => $attribute_value) {
+			if (array_key_exists($attribute_code, $wpshop_admin_use_attribute_for_single_variation_checkbox)) {
 				$attribute_to_use_for_creation[0][$attribute_code] = $attributes_for_variation[$attribute_code];
 				$attr_def = wpshop_attributes::getElement($attribute_code, "'valid'", 'code');
 				$variation_specific_definition[$attr_def->data_type][$attribute_code] = $attributes_for_variation[$attribute_code];
 			}
 		}
-		$new_variation_identifier = wpshop_products::creation_variation_callback( $attribute_to_use_for_creation, $current_post_id );
+		$new_variation_identifier = wpshop_products::creation_variation_callback($attribute_to_use_for_creation, $current_post_id);
 
 		/*	Save variation specific element	*/
-		foreach ( unserialize(WPSHOP_ATTRIBUTE_PRICES) as $price_attribute_code) {
+		foreach (unserialize(WPSHOP_ATTRIBUTE_PRICES) as $price_attribute_code) {
 			$head_product_price_attribute_value = wpshop_attributes::get_attribute_value_content($price_attribute_code, $current_post_id, wpshop_products::currentPageCode);
 			$price_attr_def = wpshop_attributes::getElement($price_attribute_code, "'valid'", 'code');
-			if ( !empty($price_attr_def) && !empty($price_attr_def->data_type) && (empty($variation_specific_definition[$price_attr_def->data_type]) || !array_key_exists($price_attribute_code, $variation_specific_definition[$price_attr_def->data_type]))) {
+			if (!empty($price_attr_def) && !empty($price_attr_def->data_type) && (empty($variation_specific_definition[$price_attr_def->data_type]) || !array_key_exists($price_attribute_code, $variation_specific_definition[$price_attr_def->data_type]))) {
 				$variation_specific_definition[$price_attr_def->data_type][$price_attribute_code] = !empty($head_product_price_attribute_value->value) ? $head_product_price_attribute_value->value : 1;
 			}
 		}
 
 		wpshop_attributes::saveAttributeForEntity($variation_specific_definition, wpshop_entities::get_entity_identifier_from_code(wpshop_products::currentPageCode), $new_variation_identifier, WPSHOP_CURRENT_LOCALE);
-		wpshop_products::calculate_price( $new_variation_identifier );
+		wpshop_products::calculate_price($new_variation_identifier);
 
-		if( $display ) {
-			$output = json_encode( array( 'ID' => $new_variation_identifier ) );
+		if ($display) {
+			$output = json_encode(array('ID' => $new_variation_identifier));
 		} else {
-			$output = wpshop_products::display_variation_admin( $current_post_id );
+			$output = wpshop_products::display_variation_admin($current_post_id);
 		}
 
 		echo $output;
@@ -407,14 +407,14 @@ 
 	 * Delete a variation
 	*/
 	function ajax_delete_variation() {
-		check_ajax_referer( 'wpshop_variation_management', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_variation_management', 'wpshop_ajax_nonce');
 		$result = false;
 		$list_to_remove = '';
 
-		$current_post_id = isset($_POST['current_post_id']) && is_array($_POST['current_post_id']) ? (array) $_POST['current_post_id'] : null;
-		foreach ( $current_post_id as $variation_id) {
+		$current_post_id = isset($_POST['current_post_id']) && is_array($_POST['current_post_id']) ? (array)$_POST['current_post_id'] : null;
+		foreach ($current_post_id as $variation_id) {
 			$result = wp_delete_post($variation_id, false);
-			if ( $result ) {
+			if ($result) {
 				$list_to_remove[] = $variation_id;
 			}
 		}
@@ -442,20 +442,20 @@ 
 /*	Orders	*/
 	/* Validate the payment transaction number */
 	function wpshop_ajax_validate_payment_method() {
-		check_ajax_referer( 'wpshop_validate_payment_method', 'wpshop_ajax_nonce' );
-		$order_id = ( isset( $_POST[ 'order_id' ] ) && !empty( $_POST[ 'order_id' ] ) ) ? (int) $_POST[ 'order_id' ] : null;
-		$payment_method = ( isset( $_POST[ 'payment_method' ] ) && !empty( $_POST[ 'payment_method' ] ) ) ? sanitize_text_field( $_POST[ 'payment_method' ] ) : null;
-		$transaction_id = ( isset( $_POST[ 'transaction_id' ] ) && !empty( $_POST[ 'transaction_id' ] ) ) ? (int) $_POST[ 'transaction_id' ] : null;
+		check_ajax_referer('wpshop_validate_payment_method', 'wpshop_ajax_nonce');
+		$order_id = (isset($_POST['order_id']) && !empty($_POST['order_id'])) ? (int)$_POST['order_id'] : null;
+		$payment_method = (isset($_POST['payment_method']) && !empty($_POST['payment_method'])) ? sanitize_text_field($_POST['payment_method']) : null;
+		$transaction_id = (isset($_POST['transaction_id']) && !empty($_POST['transaction_id'])) ? (int)$_POST['transaction_id'] : null;
 
-		if ( !empty($order_id) ) {
-			if( !empty($payment_method) && !empty($transaction_id) ) {
+		if (!empty($order_id)) {
+			if (!empty($payment_method) && !empty($transaction_id)) {
 				/* Update he payment method */
 				$order = get_post_meta($order_id, '_order_postmeta', true);
 				$order['payment_method'] = $payment_method;
 				update_post_meta($order_id, '_order_postmeta', $order);
 
 				// Update Transaction identifier regarding the payment method
-				if ( !empty($transaction_id) ) {
+				if (!empty($transaction_id)) {
 // 					$transaction_key = '';
 // 					switch($payment_method) {
 // 						case 'check':
@@ -465,28 +465,28 @@ 
 // 					if ( !empty($transaction_key) ) update_post_meta($order_id, $transaction_key, $transaction_id);
 					wpshop_payment::set_payment_transaction_number($order_id, $transaction_id);
 				}
-				$result = json_encode(array(true,''));
+				$result = json_encode(array(true, ''));
 			}
 			else {
-				$result = json_encode(array(false,__('Choose a payment method and/or type a transaction number', 'wpshop')));
+				$result = json_encode(array(false, __('Choose a payment method and/or type a transaction number', 'wpshop')));
 			}
 		}
 		else {
-			$result = json_encode(array(false,__('Bad order identifier', 'wpshop')));
+			$result = json_encode(array(false, __('Bad order identifier', 'wpshop')));
 		}
 		echo json_encode($result);
 		die();
 	}
-	add_action( 'wp_ajax_validate_payment_method', 'wpshop_ajax_validate_payment_method' );
+	add_action('wp_ajax_validate_payment_method', 'wpshop_ajax_validate_payment_method');
 
 
 	/* Display a dialog box to inform a shipping tracking number */
 	function wpshop_ajax_dialog_inform_shipping_number() {
-		check_ajax_referer( 'wpshop_dialog_inform_shipping_number', 'wpshop_ajax_nonce' );
-		$order_id = ( isset( $_POST[ 'order_id' ] ) && !empty( $_POST[ 'order_id' ] ) ) ? (int)$_POST[ 'order_id' ] : null;
+		check_ajax_referer('wpshop_dialog_inform_shipping_number', 'wpshop_ajax_nonce');
+		$order_id = (isset($_POST['order_id']) && !empty($_POST['order_id'])) ? (int)$_POST['order_id'] : null;
 
-		if ( !empty($order_id) ) {
-			$result = (array(true, '<h1>'.__('Tracking number','wpshop').'</h1><p>'.__('Enter a tracking number, or leave blank:','wpshop').'</p><input type="hidden" value="'.$order_id.'" name="oid" /><input type="text" name="trackingNumber" /><br /><br /><p>'.__('Enter a tracking link, or leave blank: (http included)','wpshop').'</p><input type="text" name="trackingLink" /><br /><br /><input type="submit" data-nonce="' . esc_attr( wp_create_nonce( 'wpshop_change_order_state' ) ) . '" class="button-primary sendTrackingNumber" value="'.__('Send','wpshop').'" /> <input type="button" class="button-secondary closeAlert" value="'.__('Cancel','wpshop').'" />'));
+		if (!empty($order_id)) {
+			$result = (array(true, '<h1>' . __('Tracking number', 'wpshop') . '</h1><p>' . __('Enter a tracking number, or leave blank:', 'wpshop') . '</p><input type="hidden" value="' . $order_id . '" name="oid" /><input type="text" name="trackingNumber" /><br /><br /><p>' . __('Enter a tracking link, or leave blank: (http included)', 'wpshop') . '</p><input type="text" name="trackingLink" /><br /><br /><input type="submit" data-nonce="' . esc_attr(wp_create_nonce('wpshop_change_order_state')) . '" class="button-primary sendTrackingNumber" value="' . __('Send', 'wpshop') . '" /> <input type="button" class="button-secondary closeAlert" value="' . __('Cancel', 'wpshop') . '" />'));
 
 		}
 		else {
@@ -495,23 +495,23 @@ 
 		echo json_encode($result);
 		die();
 	}
-	add_action( 'wp_ajax_dialog_inform_shipping_number', 'wpshop_ajax_dialog_inform_shipping_number' );
+	add_action('wp_ajax_dialog_inform_shipping_number', 'wpshop_ajax_dialog_inform_shipping_number');
 
 	function wpshop_ajax_change_order_state() {
 		global $order_status, $wps_shipping_mode_ctr;
-		check_ajax_referer( 'wpshop_change_order_state', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_change_order_state', 'wpshop_ajax_nonce');
 
-		$order_id = ( isset( $_POST[ 'order_id' ] ) && !empty( $_POST[ 'order_id' ] ) ) ? (int)$_POST[ 'order_id' ] : null;
-		$order_state = ( isset( $_POST[ 'order_state' ] ) && !empty( $_POST[ 'order_state' ] ) ) ? sanitize_text_field( $_POST[ 'order_state' ] ) : null;
-		$order_shipped_number = ( isset( $_POST[ 'order_shipped_number' ] ) && !empty( $_POST[ 'order_shipped_number' ] ) ) ? sanitize_text_field( $_POST[ 'order_shipped_number' ] ) : null;
-		$order_shipped_link = ( isset( $_POST[ 'order_shipped_link' ] ) && !empty( $_POST[ 'order_shipped_link' ] ) ) ? sanitize_text_field( $_POST[ 'order_shipped_link' ] ) : null;
+		$order_id = (isset($_POST['order_id']) && !empty($_POST['order_id'])) ? (int)$_POST['order_id'] : null;
+		$order_state = (isset($_POST['order_state']) && !empty($_POST['order_state'])) ? sanitize_text_field($_POST['order_state']) : null;
+		$order_shipped_number = (isset($_POST['order_shipped_number']) && !empty($_POST['order_shipped_number'])) ? sanitize_text_field($_POST['order_shipped_number']) : null;
+		$order_shipped_link = (isset($_POST['order_shipped_link']) && !empty($_POST['order_shipped_link'])) ? sanitize_text_field($_POST['order_shipped_link']) : null;
 
-		if ( !empty($order_id) ) {
+		if (!empty($order_id)) {
 			/* Update the oder state */
 			$order = get_post_meta($order_id, '_order_postmeta', true);
 			$order['order_status'] = $order_state;
 
-			if ( $order_state == 'shipped' ) {
+			if ($order_state == 'shipped') {
 				$order['order_shipping_date'] = current_time('mysql', 0);
 				$order['order_trackingNumber'] = $order_shipped_number;
 				$order['order_trackingLink'] = $order_shipped_link;
@@ -524,10 +524,10 @@ 
 
 				$order_postmeta = $order;
 				ob_start();
-				require( wpshop_tools::get_template_part( WPS_SHIPPING_MODE_DIR, $wps_shipping_mode_ctr->template_dir, 'backend', 'order-shipping-informations' ) );
+				require(wpshop_tools::get_template_part(WPS_SHIPPING_MODE_DIR, $wps_shipping_mode_ctr->template_dir, 'backend', 'order-shipping-informations'));
 				$output_shipping_box = ob_get_clean();
 
-				$result = array( true, $order_state, $output_shipping_box, $output_payment_box_class, $output_payment_box_content );
+				$result = array(true, $order_state, $output_shipping_box, $output_payment_box_class, $output_payment_box_content);
 			}
 			else {
 				wpshop_payment::setOrderPaymentStatus($order_id, $order_state);
@@ -544,39 +544,39 @@ 
 		echo json_encode($result);
 		die();
 	}
-	add_action( 'wp_ajax_change_order_state', 'wpshop_ajax_change_order_state' );
+	add_action('wp_ajax_change_order_state', 'wpshop_ajax_change_order_state');
 
 
 	/* Send a confirmation e-mail to the customer */
-	function wpshop_send_confirmation_shipping_email($order_id){
+	function wpshop_send_confirmation_shipping_email($order_id) {
 		$wps_message = new wps_message_ctr();
-		if ( !empty($order_id) ) {
+		if (!empty($order_id)) {
 			$order_info = get_post_meta($order_id, '_order_info', true);
 			$order = get_post_meta($order_id, '_order_postmeta', true);
-			$email = ( !empty($order_info['billing']['address']['address_user_email']) ? $order_info['billing']['address']['address_user_email'] : '');
+			$email = (!empty($order_info['billing']['address']['address_user_email']) ? $order_info['billing']['address']['address_user_email'] : '');
 			$first_name = (!empty($order_info['billing']['address']['address_first_name']) ? $order_info['billing']['address']['address_first_name'] : '');
-			$last_name = ( !empty($order_info['billing']['address']['address_last_name']) ? $order_info['billing']['address']['address_last_name'] : '');
+			$last_name = (!empty($order_info['billing']['address']['address_last_name']) ? $order_info['billing']['address']['address_last_name'] : '');
 
-			if( empty($email) && !empty($order['customer_id']) ) {
-				$user_data = get_userdata( $order['customer_id'] );
+			if (empty($email) && !empty($order['customer_id'])) {
+				$user_data = get_userdata($order['customer_id']);
 				$email = $user_data->user_email;
 			}
 
-			$shipping_mode_option = get_option( 'wps_shipping_mode' );
-			$shipping_method = ( !empty($order['order_payment']['shipping_method']) && !empty($shipping_mode_option) && !empty($shipping_mode_option['modes']) && is_array($shipping_mode_option['modes']) && array_key_exists($order['order_payment']['shipping_method'], $shipping_mode_option['modes'])) ? $shipping_mode_option['modes'][$order['order_payment']['shipping_method']]['name'] : ( (!empty($order_meta['order_payment']['shipping_method']) ) ? $order['order_payment']['shipping_method'] : '' );
+			$shipping_mode_option = get_option('wps_shipping_mode');
+			$shipping_method = (!empty($order['order_payment']['shipping_method']) && !empty($shipping_mode_option) && !empty($shipping_mode_option['modes']) && is_array($shipping_mode_option['modes']) && array_key_exists($order['order_payment']['shipping_method'], $shipping_mode_option['modes'])) ? $shipping_mode_option['modes'][$order['order_payment']['shipping_method']]['name'] : ((!empty($order_meta['order_payment']['shipping_method'])) ? $order['order_payment']['shipping_method'] : '');
 
 
-			$wps_message->wpshop_prepared_email (
+			$wps_message->wpshop_prepared_email(
 				$email,
 				'WPSHOP_SHIPPING_CONFIRMATION_MESSAGE',
 				array(
 					'order_id' => $order_id,
-					'order_key' => ( !empty($order['order_key']) ? $order['order_key'] : '' ),
+					'order_key' => (!empty($order['order_key']) ? $order['order_key'] : ''),
 					'customer_first_name' => $first_name,
 					'customer_last_name' => $last_name,
-					'order_date' => ( !empty($order['order_date']) ? $order['order_date'] : '' ),
-					'order_trackingNumber' => ( !empty($order['order_trackingNumber']) ? $order['order_trackingNumber'] : '' ),
-					'order_trackingLink' => ( !empty($order['order_trackingLink']) ? $order['order_trackingLink'] : '' ),
+					'order_date' => (!empty($order['order_date']) ? $order['order_date'] : ''),
+					'order_trackingNumber' => (!empty($order['order_trackingNumber']) ? $order['order_trackingNumber'] : ''),
+					'order_trackingLink' => (!empty($order['order_trackingLink']) ? $order['order_trackingLink'] : ''),
 					'order_addresses' => '',
 					'order_billing_address' => '',
 					'order_shipping_address' => '',
@@ -595,12 +595,12 @@ 
 	 * @return string The html output for the new value
 	 */
 	function ajax_new_option_for_select_callback() {
-		check_ajax_referer( 'wpshop_new_option_for_attribute_creation', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_new_option_for_attribute_creation', 'wpshop_ajax_nonce');
 		global $wpdb;
 
-		$option_id=$option_default_value=$option_value_id=$options_value='';
-		$attribute_identifier = isset($_GET['attribute_identifier']) ? (int) $_GET['attribute_identifier'] : '0';
-		$option_name = (!empty($_REQUEST['attribute_new_label']) ? sanitize_text_field( $_REQUEST['attribute_new_label'] ) : '');
+		$option_id = $option_default_value = $option_value_id = $options_value = '';
+		$attribute_identifier = isset($_GET['attribute_identifier']) ? (int)$_GET['attribute_identifier'] : '0';
+		$option_name = (!empty($_REQUEST['attribute_new_label']) ? sanitize_text_field($_REQUEST['attribute_new_label']) : '');
 		$options_value = sanitize_title($option_name);
 
 		/*	Check if given value does not exist before continuing	*/
@@ -608,7 +608,7 @@ 
 		$existing_values = $wpdb->get_results($query);
 
 		/*	If given value does not exist: display result. If value exist alert a error message	*/
-		if( empty($existing_values) ) {
+		if (empty($existing_values)) {
 			$tpl_component = array();
 			$tpl_component['ADMIN_ATTRIBUTE_VALUES_OPTION_ID'] = $option_id;
 			$tpl_component['ADMIN_ATTRIBUTE_VALUES_OPTION_NAME'] = stripslashes($option_name);
@@ -616,7 +616,7 @@ 
 			$tpl_component['ADMIN_ATTRIBUTE_VALUES_OPTION_VALUE'] = str_replace(".", ",", stripslashes($options_value));
 			$tpl_component['ADMIN_ATTRIBUTE_VALUES_OPTION_STATE'] = '';
 			$tpl_component['ADMIN_ATTRIBUTE_VALUE_OPTIN_ACTIONS'] = '';
-			if ( current_user_can('wpshop_delete_attributes_select_values') && ($option_id >= 0) ) :
+			if (current_user_can('wpshop_delete_attributes_select_values') && ($option_id >= 0)) :
 				$tpl_component['ADMIN_ATTRIBUTE_VALUE_OPTIN_ACTIONS'] .= wpshop_display::display_template_element('wpshop_admin_attr_option_value_item_deletion', $tpl_component, array('type' => WPSHOP_DBT_ATTRIBUTE, 'id' => $attribute_identifier), 'admin');
 			endif;
 			$output = wpshop_display::display_template_element('wpshop_admin_attr_option_value_item', $tpl_component, array('type' => WPSHOP_DBT_ATTRIBUTE, 'id' => $attribute_identifier), 'admin');
@@ -635,7 +635,7 @@ 
 	 * Add a new value to an attribute from select type directly from an entity element edition interface
 	 */
 	function ajax_new_option_for_select_from_product_edition_callback() {
-		check_ajax_referer( 'wpshop_new_option_for_attribute_creation', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_new_option_for_attribute_creation', 'wpshop_ajax_nonce');
 
 		global $wpdb;
 		$result = '';
@@ -652,13 +652,13 @@ 
 		$attribute_options_label = isset($_POST['attribute_new_label']) ? wpshop_tools::varSanitizer($_POST['attribute_new_label']) : null;
 		$attribute_options_value = sanitize_title($attribute_options_label);
 
-		if ( $type == 'internal' ) {
+		if ($type == 'internal') {
 			/**	Check if the given value does not exist	*/
 			$query = $wpdb->prepare("SELECT * FROM " . $wpdb->posts . " WHERE post_title = %s AND post_status = 'publish'", $attribute_options_label);
 			$existing_values = $wpdb->get_results($query);
 
 			/**	If the value does not exist, we create it and output, in case it exists alert an error message	*/
-			if ( count($existing_values) <= 0 ) {
+			if (count($existing_values) <= 0) {
 				$result_status = true;
 				/**	Create the new value as an entity into post database	*/
 				$new_post = array(
@@ -681,7 +681,7 @@ 
 			$existing_values = $wpdb->get_results($query);
 
 			/**	If the value does not exist, we create it and output, in case it exists alert an error message	*/
-			if( count($existing_values) <= 0 ) {
+			if (count($existing_values) <= 0) {
 				$result_status = true;
 				$position = 1;
 				/**	Get the last value position for adding the new at the end	*/
@@ -700,15 +700,15 @@ 
 
 		if ($result_status) {
 			$tmp_selection_for_output = array();
-			foreach ( $attribute_selected_values as $value ) {
+			foreach ($attribute_selected_values as $value) {
 				$tmp_selection_for_output[]['value'] = $value;
 			}
 			$tmp_selection_for_output[]['value'] = $new_option_id;
-			foreach ( $tmp_selection_for_output as $tmp_value ) {
+			foreach ($tmp_selection_for_output as $tmp_value) {
 				$selection_for_output[] = (object)$tmp_value;
 			}
 			$attribute_selected_values[] = $new_option_id;
-			$input = wpshop_attributes::get_attribute_field_definition( $attribute, $selection_for_output, array('page_code' => $current_page_code, 'from' => $attribute_place_display) );
+			$input = wpshop_attributes::get_attribute_field_definition($attribute, $selection_for_output, array('page_code' => $current_page_code, 'from' => $attribute_place_display));
 			$result = $input['output'] . $input['options'];
 		}
 
@@ -721,7 +721,7 @@ 
 	 * Delete a value for a select list attribute
 	 */
 	function ajax_delete_option_for_select_callback() {
-		check_ajax_referer( 'wpshop_new_option_for_attribute_deletion', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_new_option_for_attribute_deletion', 'wpshop_ajax_nonce');
 
 		$attribute_value_id = isset($_POST['attribute_value_id']) ? wpshop_tools::varSanitizer($_POST['attribute_value_id']) : '0';
 
@@ -745,18 +745,18 @@ 
 	 * Display the field for the selected attribute type
 	 */
 	function ajax_attribute_output_type_callback() {
-		check_ajax_referer( 'wpshop_attribute_output_type_selection', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_attribute_output_type_selection', 'wpshop_ajax_nonce');
 
 		$data_type_to_use = isset($_POST['data_type_to_use']) ? str_replace('_data', '', wpshop_tools::varSanitizer($_POST['data_type_to_use'], '')) : 'custom';
 		$current_type = isset($_POST['current_type']) ? wpshop_tools::varSanitizer($_POST['current_type']) : 'short_text';
-		$elementIdentifier = isset($_POST['elementIdentifier']) ? intval( wpshop_tools::varSanitizer($_POST['elementIdentifier'])) : null;
+		$elementIdentifier = isset($_POST['elementIdentifier']) ? intval(wpshop_tools::varSanitizer($_POST['elementIdentifier'])) : null;
 		$the_input = __('An error occured while getting field type', 'wpshop');
 		$input_def = array();
 		$input_def['name'] = 'default_value';
 		$input_def['id'] = 'wpshop_attributes_edition_table_field_id_default_value';
 		$input_label = __('Default value', 'wpshop');
 
-		switch($current_type){
+		switch ($current_type) {
 			case 'short_text':
 			case 'float_field':
 				$input_def['type'] = 'text';
@@ -767,13 +767,13 @@ 
 			case 'multiple-select':
 			case 'radio':
 			case 'checkbox':
-				$input_label=__('Options list for attribute', 'wpshop');
+				$input_label = __('Options list for attribute', 'wpshop');
 				$the_input = wpshop_attributes::get_select_options_list($elementIdentifier, $data_type_to_use);
 				break;
 			case 'date_field':
-				$input_label=__('Date field configuration', 'wpshop');
+				$input_label = __('Date field configuration', 'wpshop');
 
-				$the_input = wpshop_attributes::attribute_type_date_config( array() );
+				$the_input = wpshop_attributes::attribute_type_date_config(array());
 				break;
 			case 'textarea':
 				$input_def['type'] = 'textarea';
@@ -791,11 +791,11 @@ 
 	 * Get the attribute set list when creating a new attribute for direct affectation
 	 */
 	function ajax_attribute_entity_set_selection_callback() {
-		check_ajax_referer( 'wpshop_attribute_entity_set_selection', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_attribute_entity_set_selection', 'wpshop_ajax_nonce');
 
 		$current_entity_id = isset($_POST['current_entity_id']) ? intval(wpshop_tools::varSanitizer($_POST['current_entity_id'])) : null;
 
-		$the_input = wpshop_attributes_set::get_attribute_set_complete_list($current_entity_id,  wpshop_attributes::getDbTable(), wpshop_attributes::currentPageCode);
+		$the_input = wpshop_attributes_set::get_attribute_set_complete_list($current_entity_id, wpshop_attributes::getDbTable(), wpshop_attributes::currentPageCode);
 
 		echo json_encode($the_input);
 		die();
@@ -805,11 +805,11 @@ 
 	 * Get the attribute set list when creating a new attribute for direct affectation
 	 */
 	function ajax_attribute_set_entity_selection_callback() {
-		check_ajax_referer( 'wpshop_attribute_set_entity_selection', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_attribute_set_entity_selection', 'wpshop_ajax_nonce');
 
 		$current_entity_id = isset($_POST['current_entity_id']) ? intval(wpshop_tools::varSanitizer($_POST['current_entity_id'])) : null;
 
-		$the_input = wpshop_attributes_set::get_attribute_set_complete_list($current_entity_id,  wpshop_attributes_set::getDbTable(), wpshop_attributes::currentPageCode, false);
+		$the_input = wpshop_attributes_set::get_attribute_set_complete_list($current_entity_id, wpshop_attributes_set::getDbTable(), wpshop_attributes::currentPageCode, false);
 
 		echo json_encode($the_input);
 		die();
@@ -820,7 +820,7 @@ 
 	 * Dialog box allowing to change attribute data type from custom to internal
 	 */
 	function ajax_attribute_select_data_type_callback() {
-		check_ajax_referer( 'wpshop_attribute_change_select_data_type', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_attribute_change_select_data_type', 'wpshop_ajax_nonce');
 		$result = '';
 
 		$current_attribute = isset($_POST['current_attribute']) ? intval(wpshop_tools::varSanitizer($_POST['current_attribute'])) : null;
@@ -828,12 +828,12 @@ 
 
 		$types_toggled = unserialize(WPSHOP_ATTR_SELECT_TYPE_TOGGLED);
 		$result .= '<p class="wpshop_change_select_data_type_change wpshop_change_select_data_type_change_current_attribute" >' . sprintf(__('Selected attribute %s', 'wpshop'), $attribute->frontend_label) . '</p>';
-		$result .= '<p class="wpshop_change_select_data_type_change wpshop_change_select_data_type_change_types" >' . sprintf(__('Actual data type is %s. After current operation: %s', 'wpshop'), __($attribute->data_type_to_use.'_data', 'wpshop'), __($types_toggled[$attribute->data_type_to_use], 'wpshop')) . '</p>';
+		$result .= '<p class="wpshop_change_select_data_type_change wpshop_change_select_data_type_change_types" >' . sprintf(__('Actual data type is %s. After current operation: %s', 'wpshop'), __($attribute->data_type_to_use . '_data', 'wpshop'), __($types_toggled[$attribute->data_type_to_use], 'wpshop')) . '</p>';
 
-		if ( $attribute->data_type_to_use == 'custom' ) {
-			$sub_output='';
+		if ($attribute->data_type_to_use == 'custom') {
+			$sub_output = '';
 			$wp_types = unserialize(WPSHOP_INTERNAL_TYPES);
-			unset($input_def);$input_def=array();
+			unset($input_def); $input_def = array();
 			$input_def['label'] = __('Type of data for list', 'wpshop');
 			$input_def['type'] = 'select';
 			$input_def['name'] = 'internal_data';
@@ -841,7 +841,7 @@ 
 			$input_def['possible_value'] = $wp_types;
 			$input_def['value'] = !empty($attribute_select_options[0]->default_value) ? $attribute_select_options[0]->default_value : null;
 			$combo_wp_type = wpshop_form::check_input_type($input_def, WPSHOP_DBT_ATTRIBUTE);
-			$result .= __('Choose the data type to use for this attribute', 'wpshop') . '<a href="#" title="'.sprintf(__('If the type you want to use is not in the list below. You have to create it by using %s menu', 'wpshop'), __('Entities', 'wpshop')).'" class="wpshop_infobulle_marker">?</a><div class="wpshop_cls wpshop_attribute_select_data_type_internal_list">'.$combo_wp_type.'</div>';
+			$result .= __('Choose the data type to use for this attribute', 'wpshop') . '<a href="#" title="' . sprintf(__('If the type you want to use is not in the list below. You have to create it by using %s menu', 'wpshop'), __('Entities', 'wpshop')) . '" class="wpshop_infobulle_marker">?</a><div class="wpshop_cls wpshop_attribute_select_data_type_internal_list">' . $combo_wp_type . '</div>';
 			$result .= '<input type="hidden" value="no" name="delete_items_of_entity" id="delete_items_of_entity" /><input type="hidden" value="no" name="delete_entity" id="delete_entity" />';
 		}
 		else {
@@ -874,7 +874,7 @@ 
 	 */
 	function ajax_attribute_select_data_type_change_callback() {
 		global $wpdb;
-		check_ajax_referer( 'wpshop_attribute_change_select_data_type_change', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_attribute_change_select_data_type_change', 'wpshop_ajax_nonce');
 		$result = '';
 
 		$current_attribute = isset($_POST['attribute_id']) ? intval(wpshop_tools::varSanitizer($_POST['attribute_id'])) : null;
@@ -884,10 +884,10 @@ 
 		$delete_entity = isset($_POST['delete_entity']) ? wpshop_tools::varSanitizer($_POST['delete_entity']) : false;
 
 
-		if ( $data_type == 'internal' ) {
+		if ($data_type == 'internal') {
 			$options_list = wpshop_attributes::get_select_option_list_($current_attribute);
-			if(!empty($options_list)){
-				foreach($options_list as $option){
+			if (!empty($options_list)) {
+				foreach ($options_list as $option) {
 					/*	Creat the new entity	*/
 					$new_post = array(
 							'post_title' 	=> $option->name,
@@ -896,7 +896,7 @@ 
 							'post_type' 	=> $internal_data_type
 					);
 					$new_option_id = wp_insert_post($new_post);
-					if(!empty($new_option_id)){
+					if (!empty($new_option_id)) {
 						$wpdb->update(WPSHOP_DBT_ATTRIBUTE_VALUES_OPTIONS, array('status'=>'deleted'), array('attribute_id'=>$current_attribute));
 					}
 				}
@@ -905,19 +905,19 @@ 
 		else {
 			$post_list = query_posts(array('post_type' => $internal_data_type));
 			if (!empty($post_list)) {
-				$p=1;
+				$p = 1;
 				$error = false;
 				foreach ($post_list as $post) {
-					$last_insert = $wpdb->insert(WPSHOP_DBT_ATTRIBUTE_VALUES_OPTIONS, array('status'=>'valid', 'creation_date'=>current_time('mysql',0), 'attribute_id'=>$current_attribute, 'position'=>$p, 'value'=>$post->post_name, 'label'=>$post->post_title));
-					if(is_int($last_insert) && $delete_items_of_entity){
+					$last_insert = $wpdb->insert(WPSHOP_DBT_ATTRIBUTE_VALUES_OPTIONS, array('status'=>'valid', 'creation_date'=>current_time('mysql', 0), 'attribute_id'=>$current_attribute, 'position'=>$p, 'value'=>$post->post_name, 'label'=>$post->post_title));
+					if (is_int($last_insert) && $delete_items_of_entity) {
 						wp_delete_post($post->ID, true);
 					}
-					else{
+					else {
 						$error = true;
 					}
 					$p++;
 				}
-				if(!$error && $delete_entity){
+				if (!$error && $delete_entity) {
 					$post = $wpdb->prepare("SELECT ID FROM " . $wpdb->posts . " WHERE post_type=%s AND post_name=%s", WPSHOP_NEWTYPE_IDENTIFIER_ENTITIES, $internal_data_type);
 					wp_delete_post($wpdb->get_var($post), true);
 				}
@@ -937,8 +937,8 @@ 
 	/**
 	 * Duplicate an existing attribute from an entity to another
 	 */
-	function ajax_wpshop_duplicate_attribute_callback (){
-		check_ajax_referer( 'wpshop_duplicate_attribute', 'wpshop_ajax_nonce' );
+	function ajax_wpshop_duplicate_attribute_callback() {
+		check_ajax_referer('wpshop_duplicate_attribute', 'wpshop_ajax_nonce');
 		global $wpdb;
 
 		$result = '';
@@ -958,16 +958,16 @@ 
 		/*	Check if the attribute to duplicate does not exist for the selected entity	*/
 		$query = $wpdb->prepare("SELECT id FROM " . WPSHOP_DBT_ATTRIBUTE . " WHERE code = %s", $attribute_def['code']);
 		$check_existing_attribute = $wpdb->get_var($query);
-		if ( empty($check_existing_attribute) ) {
+		if (empty($check_existing_attribute)) {
 			/*	Save new attribut for the selected entity	*/
 			$new_attribute = $wpdb->insert(WPSHOP_DBT_ATTRIBUTE, $attribute_def);
 			$new_attribute_id = $wpdb->insert_id;
 
 			if ($new_attribute) {
-				if ( in_array($attribute_def['backend_input'], array('select', 'multiple-select', 'radio', 'checkbox')) && ($attribute_def['data_type_to_use'] == 'custom') ) {
+				if (in_array($attribute_def['backend_input'], array('select', 'multiple-select', 'radio', 'checkbox')) && ($attribute_def['data_type_to_use'] == 'custom')) {
 					$query = $wpdb->prepare("SELECT * FROM " . WPSHOP_DBT_ATTRIBUTE_VALUES_OPTIONS . " WHERE attribute_id = %d", $current_attribute);
 					$attribute_options_list = $wpdb->get_results($query, ARRAY_A);
-					foreach ( $attribute_options_list as $option ) {
+					foreach ($attribute_options_list as $option) {
 						$option['id'] = '';
 						$option['creation_date'] = current_time('mysql', 0);
 						$option['attribute_id'] = $new_attribute_id;
@@ -998,27 +998,27 @@ 
 	/**
 	 * Load comboBox of unit or group of unit
 	 */
-	function wpshop_ajax_load_attribute_unit_list(){
-		check_ajax_referer( 'wpshop_load_attribute_unit_list', 'wpshop_ajax_nonce' );
+	function wpshop_ajax_load_attribute_unit_list() {
+		check_ajax_referer('wpshop_load_attribute_unit_list', 'wpshop_ajax_nonce');
 		$response = '';
 
-		$current_group = ( isset( $_POST[ 'current_group' ] ) && !empty( $_POST[ 'current_group' ] ) ) ? sanitize_text_field( $_POST[ 'current_group' ] ) : null;
-		$selected_list = ( isset( $_POST[ 'selected_list' ] ) && !empty( $_POST[ 'selected_list' ] ) ) ? sanitize_text_field( $_POST[ 'selected_list' ] ) : null;
+		$current_group = (isset($_POST['current_group']) && !empty($_POST['current_group'])) ? sanitize_text_field($_POST['current_group']) : null;
+		$selected_list = (isset($_POST['selected_list']) && !empty($_POST['selected_list'])) ? sanitize_text_field($_POST['selected_list']) : null;
 
 		$group = wpshop_tools::varSanitizer($current_group);
 		$selected_list = wpshop_tools::varSanitizer($selected_list);
 
-		if ( !empty($group) && !empty($selected_list)) {
+		if (!empty($group) && !empty($selected_list)) {
 			/* Test if we want display the group unit list OR the unit list */
-			if ( $selected_list == 'group unit' ) {
+			if ($selected_list == 'group unit') {
 				$list = wpshop_attributes_unit::get_unit_group();
 			}
 			else {
 				$list = wpshop_attributes_unit::get_unit_list_for_group($group);
 			}
 
-			foreach( $list as $unit ) {
-				$response .= '<option value="' . $unit->id . '" '. ( ($current_group == $unit->id && $selected_list == 'group unit') ? 'selected="selected"' : '' ).'>' . $unit->name . '</option>';
+			foreach ($list as $unit) {
+				$response .= '<option value="' . $unit->id . '" ' . (($current_group == $unit->id && $selected_list == 'group unit') ? 'selected="selected"' : '') . '>' . $unit->name . '</option>';
 			}
 			$result = array(true, $response);
 		}
@@ -1034,7 +1034,7 @@ 
 
 /**	Tools page	*/
 	function wpshop_ajax_db_check_tool() {
-		check_ajax_referer( 'wpshop_ajax_db_check_tool', '_wpnonce' );
+		check_ajax_referer('wpshop_ajax_db_check_tool', '_wpnonce');
 
 		global $wpdb, $wpshop_db_table_operation_list, $wpshop_db_table, $wpshop_update_way;
 		$current_db_version = get_option('wpshop_db_options', 0);
@@ -1050,22 +1050,22 @@ 
 </div>
 <div class="tools_db_modif_list_version_details" >
 	<ul>';
-			foreach($plugin_db_modification as $modif_name => $modif_list){
-				switch($modif_name){
+			foreach ($plugin_db_modification as $modif_name => $modif_list) {
+				switch ($modif_name) {
 					case 'FIELD_ADD':{
-						foreach($modif_list as $table_name => $field_list){
+						foreach ($modif_list as $table_name => $field_list) {
 							$sub_modif = '  ';
-							foreach($field_list as $column_name){
-								$query = $wpdb->prepare("SHOW COLUMNS FROM " .$table_name . " WHERE Field = %s", $column_name);
+							foreach ($field_list as $column_name) {
+								$query = $wpdb->prepare("SHOW COLUMNS FROM " . $table_name . " WHERE Field = %s", $column_name);
 								$columns = $wpdb->get_row($query);
 								$sub_modif .= $column_name;
-								if( !empty($columns->Field) && ($columns->Field == $column_name) ){
+								if (!empty($columns->Field) && ($columns->Field == $column_name)) {
 									$sub_modif .= '<img src="' . admin_url('images/yes.png') . '" alt="' . __('Field has been created', 'wpshop') . '" title="' . __('Field has been created', 'wpshop') . '" class="db_added_field_check" />';
 								}
-								else{
+								else {
 									$sub_modif .= '<img src="' . admin_url('images/no.png') . '" alt="' . __('Field does not exist', 'wpshop') . '" title="' . __('Field does not exist', 'wpshop') . '" class="db_added_field_check" />';
 									$error_nb++;
-									if ( !empty($error_list[$plugin_db_version]) ) {
+									if (!empty($error_list[$plugin_db_version])) {
 										$error_list[$plugin_db_version] += 1;
 									}
 									else {
@@ -1074,56 +1074,56 @@ 
 								}
 								$sub_modif .= ' / ';
 							}
-							$plugin_db_modification_content .= '<li class="added_field" >' . sprintf(__('Added field list for %s', 'wpshop'), $table_name) . '&nbsp;:&nbsp;' .  substr($sub_modif, 0, -2) . '</li>';
+							$plugin_db_modification_content .= '<li class="added_field" >' . sprintf(__('Added field list for %s', 'wpshop'), $table_name) . '&nbsp;:&nbsp;' . substr($sub_modif, 0, -2) . '</li>';
 						}
 					}break;
 					case 'FIELD_DROP':{
-						foreach($modif_list as $table_name => $field_list){
+						foreach ($modif_list as $table_name => $field_list) {
 							$sub_modif = '  ';
-							foreach($field_list as $column_name){
-								$query = $wpdb->prepare("SHOW COLUMNS FROM " .$table_name . " WHERE Field = %s", $column_name);
+							foreach ($field_list as $column_name) {
+								$query = $wpdb->prepare("SHOW COLUMNS FROM " . $table_name . " WHERE Field = %s", $column_name);
 								$columns = $wpdb->get_row($query);
 								$sub_modif .= $column_name;
-								if(empty($columns) || ($columns->Field != $column_name)){
+								if (empty($columns) || ($columns->Field != $column_name)) {
 									$sub_modif .= '<img src="' . admin_url('images/yes.png') . '" alt="' . __('Field has been deleted', 'wpshop') . '" title="' . __('Field has been deleted', 'wpshop') . '" class="db_deleted_field_check" />';
 								}
-								else{
+								else {
 									$sub_modif .= '<img src="' . admin_url('images/no.png') . '" alt="' . __('Field exists', 'wpshop') . '" title="' . __('Field exists', 'wpshop') . '" class="db_deleted_field_check" />';
 									$error_nb++;
 									$error_list[$plugin_db_version] += 1;
 								}
 								$sub_modif .= ' / ';
 							}
-							$plugin_db_modification_content .= '<li class="deleted_field" >' . sprintf(__('Fields list deleted for the %s table', 'wpshop'), $table_name) . '&nbsp;:&nbsp;' .  substr($sub_modif, 0, -2) . '</li>';
+							$plugin_db_modification_content .= '<li class="deleted_field" >' . sprintf(__('Fields list deleted for the %s table', 'wpshop'), $table_name) . '&nbsp;:&nbsp;' . substr($sub_modif, 0, -2) . '</li>';
 						}
 					}break;
 					case 'FIELD_CHANGE':{
-						foreach($modif_list as $table_name => $field_list){
+						foreach ($modif_list as $table_name => $field_list) {
 							$sub_modif = '  ';
-							foreach($field_list as $field_infos){
-								$query = $wpdb->prepare("SHOW COLUMNS FROM " .$table_name . " WHERE Field = %s", $field_infos['field']);
+							foreach ($field_list as $field_infos) {
+								$query = $wpdb->prepare("SHOW COLUMNS FROM " . $table_name . " WHERE Field = %s", $field_infos['field']);
 								$columns = $wpdb->get_row($query);
 								$what_is_changed = '';
-								if(isset($field_infos['type'])){
+								if (isset($field_infos['type'])) {
 									$what_is_changed = __('field type', 'wpshop');
 									$changed_key = 'type';
-									if($columns->Type == $field_infos['type']){
+									if ($columns->Type == $field_infos['type']) {
 										$sub_modif .= '<img src="' . admin_url('images/yes.png') . '" alt="' . __('Field has been created', 'wpshop') . '" title="' . __('Field has been created', 'wpshop') . '" class="db_added_field_check" />';
 									}
-									else{
+									else {
 										$sub_modif .= '<img src="' . admin_url('images/no.png') . '" alt="' . __('Field does not exist', 'wpshop') . '" title="' . __('Field does not exist', 'wpshop') . '" class="db_added_field_check" />';
 										$error_nb++;
 										$error_list[$plugin_db_version] += 1;
 									}
 									$sub_modif .= sprintf(__('Change %s for field %s to %s', 'wpshop'), $what_is_changed, $field_infos['field'], $field_infos[$changed_key]);
 								}
-								if(isset($field_infos['original_name'])){
+								if (isset($field_infos['original_name'])) {
 									$what_is_changed = __('field name', 'wpshop');
 									$changed_key = 'original_name';
-									if($columns->Field == $field_infos['field']){
+									if ($columns->Field == $field_infos['field']) {
 										$sub_modif .= '<img src="' . admin_url('images/yes.png') . '" alt="' . __('Field has been created', 'wpshop') . '" title="' . __('Field has been created', 'wpshop') . '" class="db_added_field_check" />';
 									}
-									else{
+									else {
 										$sub_modif .= '<img src="' . admin_url('images/no.png') . '" alt="' . __('Field does not exist', 'wpshop') . '" title="' . __('Field does not exist', 'wpshop') . '" class="db_added_field_check" />';
 										$error_nb++;
 										$error_list[$plugin_db_version] += 1;
@@ -1138,59 +1138,59 @@ 
 					}break;
 
 					case 'DROP_INDEX':{
-						foreach($modif_list as $table_name => $field_list){
+						foreach ($modif_list as $table_name => $field_list) {
 							$sub_modif = '   ';
-							foreach($field_list as $column_name){
-								$query = $wpdb->prepare("SHOW INDEX FROM " .$table_name . " WHERE Column_name = %s", $column_name);
+							foreach ($field_list as $column_name) {
+								$query = $wpdb->prepare("SHOW INDEX FROM " . $table_name . " WHERE Column_name = %s", $column_name);
 								$columns = $wpdb->get_row($query);
 								$sub_modif .= $column_name;
-								if((empty($columns)) || ($columns->Column_name != $column_name)){
+								if ((empty($columns)) || ($columns->Column_name != $column_name)) {
 									$sub_modif .= '<img src="' . admin_url('images/yes.png') . '" alt="' . __('Index has been deleted', 'wpshop') . '" title="' . __('Index has been deleted', 'wpshop') . '" class="db_deleted_index_check" />';
 								}
-								else{
+								else {
 									$sub_modif .= '<img src="' . admin_url('images/no.png') . '" alt="' . __('Index does not exists', 'wpshop') . '" title="' . __('Index does not exists', 'wpshop') . '" class="db_deleted_index_check" />';
 									$error_nb++;
 									$error_list[$plugin_db_version] += 1;
 								}
 								$sub_modif .= ' / ';
 							}
-							$plugin_db_modification_content .= '<li class="deleted_index" >' . sprintf(__('Deleted indexes for %s table', 'wpshop'), $table_name) . '&nbsp;:&nbsp;' .  substr($sub_modif, 0, -3) . '</li>';
+							$plugin_db_modification_content .= '<li class="deleted_index" >' . sprintf(__('Deleted indexes for %s table', 'wpshop'), $table_name) . '&nbsp;:&nbsp;' . substr($sub_modif, 0, -3) . '</li>';
 						}
 					}break;
 					case 'ADD_INDEX':{
-						foreach($modif_list as $table_name => $field_list){
+						foreach ($modif_list as $table_name => $field_list) {
 							$sub_modif = '   ';
-							foreach($field_list as $column_name){
+							foreach ($field_list as $column_name) {
 								$query = $wpdb->prepare("SHOW INDEX FROM " . $table_name . " WHERE Column_name = %s OR Key_name = %s", $column_name, $column_name);
 								$columns = $wpdb->get_row($query);
 								$sub_modif .= $column_name;
-								if(($columns->Column_name == $column_name) || ($columns->Key_name == $column_name)){
+								if (($columns->Column_name == $column_name) || ($columns->Key_name == $column_name)) {
 									$sub_modif .= '<img src="' . admin_url('images/yes.png') . '" alt="' . __('Index has been created', 'wpshop') . '" title="' . __('Index has been created', 'wpshop') . '" class="db_added_index_check" />';
 								}
-								else{
+								else {
 									$sub_modif .= '<img src="' . admin_url('images/no.png') . '" alt="' . __('Index does not exist', 'wpshop') . '" title="' . __('Index does not exist', 'wpshop') . '" class="db_added_index_check" />';
 									$error_nb++;
 									$error_list[$plugin_db_version] += 1;
 								}
 								$sub_modif .= ' / ';
 							}
-							$plugin_db_modification_content .= '<li class="added_index" >' . sprintf(__('Added indexes for %s table', 'wpshop'), $table_name) . '&nbsp;:&nbsp;' .  substr($sub_modif, 0, -3) . '</li>';
+							$plugin_db_modification_content .= '<li class="added_index" >' . sprintf(__('Added indexes for %s table', 'wpshop'), $table_name) . '&nbsp;:&nbsp;' . substr($sub_modif, 0, -3) . '</li>';
 						}
 					}break;
 
 					case 'ADD_TABLE':{
 						$sub_modif = '  ';
-						foreach($modif_list as $table_name){
+						foreach ($modif_list as $table_name) {
 							$sub_modif .= $table_name;
 							$query = $wpdb->prepare("SHOW TABLES FROM " . DB_NAME . " LIKE %s", $table_name);
 							$table_exists = $wpdb->query($query);
-							if($table_exists == 1){
+							if ($table_exists == 1) {
 								$sub_modif .= '<img src="' . admin_url('images/yes.png') . '" alt="' . __('Table has been created', 'wpshop') . '" title="' . __('Table has been created', 'wpshop') . '" class="db_table_check" />';
 							}
-							else{
+							else {
 								$sub_modif .= '<img src="' . admin_url('images/no.png') . '" alt="' . __('Table has not been created', 'wpshop') . '" title="' . __('Table has not been created', 'wpshop') . '" class="db_table_check" />';
 								$error_nb++;
-								if ( !empty($error_list[$plugin_db_version]) ) {
+								if (!empty($error_list[$plugin_db_version])) {
 									$error_list[$plugin_db_version] += 1;
 								}
 								else {
@@ -1203,29 +1203,29 @@ 
 					}break;
 					case 'TABLE_RENAME':{
 						$sub_modif = '  ';
-						foreach($modif_list as $table){
+						foreach ($modif_list as $table) {
 							$sub_modif .= sprintf(__('%s has been renammed %', 'wpshop'), $table['old_name'], $table['name']);
 							$query = $wpdb->prepare("SHOW TABLES FROM " . DB_NAME . " LIKE %s", $table['name']);
 							$table_exists = $wpdb->query($query);
 							$query = $wpdb->prepare("SHOW TABLES FROM " . DB_NAME . " LIKE %s", $table['old_name']);
 							$old_table_exists = $wpdb->query($query);
-							if(($table_exists == 1) && ($old_table_exists == 1)){
+							if (($table_exists == 1) && ($old_table_exists == 1)) {
 								$sub_modif .= '<img src="' . admin_url('images/no.png') . '" alt="' . __('Both database table are still present', 'wpshop') . '" title="' . __('Both database table are still present', 'wpshop') . '" class="db_rename_table_check" />';
 								$error_nb++;
-								if ( !empty($error_list[$plugin_db_version]) ) {
+								if (!empty($error_list[$plugin_db_version])) {
 									$error_list[$plugin_db_version] += 1;
 								}
 								else {
 									$error_list[$plugin_db_version] = 1;
 								}
 							}
-							elseif($table_exists == 1){
+							elseif ($table_exists == 1) {
 								$sub_modif .= '<img src="' . admin_url('images/yes.png') . '" alt="' . __('Table has been renamed', 'wpshop') . '" title="' . __('Table has been renamed', 'wpshop') . '" class="db_rename_table_check" />';
 							}
-							else{
+							else {
 								$sub_modif .= '<img src="' . admin_url('images/no.png') . '" alt="' . __('Table has not been renamed', 'wpshop') . '" title="' . __('Table has not been renamed', 'wpshop') . '" class="db_rename_table_check" />';
 								$error_nb++;
-								if ( !empty($error_list[$plugin_db_version]) ) {
+								if (!empty($error_list[$plugin_db_version])) {
 									$error_list[$plugin_db_version] += 1;
 								}
 								else {
@@ -1238,27 +1238,27 @@ 
 					}break;
 					case 'TABLE_RENAME_FOR_DELETION':{
 						$sub_modif = '  ';
-						foreach($modif_list as $table){
+						foreach ($modif_list as $table) {
 							$sub_modif .= sprintf(__('%s has been renammed %', 'wpshop'), $table['old_name'], $table['name']);
 							$query = $wpdb->prepare("SHOW TABLES FROM " . DB_NAME . " LIKE %s", $table['name']);
 							$table_delete_exists = $wpdb->query($query);
 							$query = $wpdb->prepare("SHOW TABLES FROM " . DB_NAME . " LIKE %s", $table['old_name']);
 							$old_table_exists = $wpdb->query($query);
-							if(($table_delete_exists == 1) || ($old_table_exists == 1)){
-								if($old_table_exists == 1){
+							if (($table_delete_exists == 1) || ($old_table_exists == 1)) {
+								if ($old_table_exists == 1) {
 									$deleted_table_result = '<img src="' . admin_url('images/no.png') . '" alt="' . __('Table has not been renamed', 'wpshop') . '" title="' . __('Table has not been renamed', 'wpshop') . '" class="db_deleted_table_check" />';
 									$error_nb++;
-									if ( !empty($error_list[$plugin_db_version]) ) {
+									if (!empty($error_list[$plugin_db_version])) {
 										$error_list[$plugin_db_version] += 1;
 									}
 									else {
 										$error_list[$plugin_db_version] = 1;
 									}
 								}
-								else{
+								else {
 									$deleted_table_result = '<img src="' . EVA_IMG_ICONES_PLUGIN_URL . 'warning_vs.gif" alt="' . __('Table has not been deleted', 'wpshop') . '" title="' . __('Table has not been renamed', 'wpshop') . '" class="db_deleted_table_check" />';
 									$warning_nb++;
-									if ( !empty($warning_list[$plugin_db_version]) ) {
+									if (!empty($warning_list[$plugin_db_version])) {
 										$warning_list[$plugin_db_version] += 1;
 									}
 									else {
@@ -1267,7 +1267,7 @@ 
 								}
 								$sub_modif .= $deleted_table_result;
 							}
-							else{
+							else {
 								$sub_modif .= '<img src="' . admin_url('images/yes.png') . '" alt="' . __('Table has been deleted', 'wpshop') . '" title="' . __('Table has been deleted', 'wpshop') . '" class="db_deleted_table_check" />';
 							}
 							$sub_modif .= ' / ';
@@ -1282,57 +1282,57 @@ 
 		}
 
 		$db_table_field_error = '';
-		foreach($wpshop_db_table as $table_name => $table_definition){
-			if(!empty($table_definition)){
+		foreach ($wpshop_db_table as $table_name => $table_definition) {
+			if (!empty($table_definition)) {
 				$table_line = explode("
 ", $table_definition);
 
 				$sub_db_table_field_error = '  ';
-				foreach($table_line as $table_definition_line){
+				foreach ($table_line as $table_definition_line) {
 					$def_line = trim($table_definition_line);
-					if(substr($def_line, 0, 1) == "`"){
+					if (substr($def_line, 0, 1) == "`") {
 						$line_element = explode(" ", $def_line);
 						$field_name = str_replace("`", "", $line_element[0]);
-						$query = $wpdb->prepare("SHOW COLUMNS FROM " .$table_name . " WHERE Field = %s", $field_name);
+						$query = $wpdb->prepare("SHOW COLUMNS FROM " . $table_name . " WHERE Field = %s", $field_name);
 						$columns = $wpdb->get_row($query);
-						if ( !empty($columns->Field) && ($columns->Field != $field_name)) {
+						if (!empty($columns->Field) && ($columns->Field != $field_name)) {
 							$sub_db_table_field_error .= $field_name . ', '/*  . ' : <img src="' . admin_url('images/no.png') . '" alt="' . __('Field does not exist', 'wpshop') . '" title="' . __('Field does not exist', 'wpshop') . '" class="db_added_field_check" />' */;
 							$error_nb++;
 						}
 					}
 				}
 				$sub_db_table_field_error = trim(substr($sub_db_table_field_error, 0, -2));
-				if(!empty($sub_db_table_field_error)){
+				if (!empty($sub_db_table_field_error)) {
 					$db_table_field_error .= sprintf(__('Following fields of %s don\'t exists: %s', 'wpshop'), '<span class="bold" >' . $table_name . '</span>', $sub_db_table_field_error) . '<br/>';
 				}
 			}
 		}
-		if(!empty($db_table_field_error)){
+		if (!empty($db_table_field_error)) {
 			$db_table_field_error = '<hr class="clear" />' . $db_table_field_error . '<hr/>';
 		}
 
 		/*	Start display	*/
 		$plugin_install_error = '<img src="' . admin_url('images/yes.png') . '" alt="' . __('Wpshop install is ok', 'wpshop') . '" title="' . __('Wpshop install is ok', 'wpshop') . '" />&nbsp;' . __('There is no error in your wpshop installation. Please find details below', 'wpshop') . '<hr/>';
-		if($error_nb > 0){
+		if ($error_nb > 0) {
 			$plugin_install_error = '<img src="' . admin_url('images/no.png') . '" alt="' . __('Error in wpshop install', 'wpshop') . '" title="' . __('Error in wpshop install', 'wpshop') . '" />&nbsp;' . __('There are ne or more errors into your wpshop installation. Please find details below', 'wpshop') . '<br/>
 							<ul>';
-			foreach($error_list as $version => $element_nb){
-				$plugin_install_error .= '<li>' . sprintf(__('There are %d errors into %s version', 'wpshop'), $element_nb, '<a href="#wpshop_plugin_v_' . $version . '" >' . $version . '</a>') . ' - <button id="wpshop_repair_db_version_' . $version  . '" data-nonce="' . wp_create_nonce( 'wpshop_ajax_db_repair_tool ' ) .'" class="wpshop_repair_db_version" >' . __('Repair', 'wpshop') . '</button></li>';
+			foreach ($error_list as $version => $element_nb) {
+				$plugin_install_error .= '<li>' . sprintf(__('There are %d errors into %s version', 'wpshop'), $element_nb, '<a href="#wpshop_plugin_v_' . $version . '" >' . $version . '</a>') . ' - <button id="wpshop_repair_db_version_' . $version . '" data-nonce="' . wp_create_nonce('wpshop_ajax_db_repair_tool ') . '" class="wpshop_repair_db_version" >' . __('Repair', 'wpshop') . '</button></li>';
 			}
 			$plugin_install_error .= '
 							</ul>';
 		}
-		if($warning_nb > 0){
+		if ($warning_nb > 0) {
 			$plugin_install_error .= '<img src="' . EVA_IMG_ICONES_PLUGIN_URL . 'warning_vs.gif" alt="' . __('Warning in wpshop install', 'wpshop') . '" title="' . __('Warning in wpshop install', 'wpshop') . '" />&nbsp;' . __('Some element need your attention. They have no consequences on wpshop operation. Please find details below', 'wpshop') . '<br/>';
-			foreach($warning_list as $version => $element_nb){
+			foreach ($warning_list as $version => $element_nb) {
 				$plugin_install_error .= '&nbsp;&nbsp;' . sprintf(__('There are %d warning into %s version', 'wpshop'), $element_nb, '<a href="#wpshop_plugin_v_' . $version . '" >' . $version . '</a>') . ' - ';
 			}
 			$plugin_install_error = substr($plugin_install_error, 0, -3) . '<hr/>';
 		}
 
 		$max_number = 0;
-		foreach($wpshop_update_way as $number => $operation){
-			if($number > $max_number){
+		foreach ($wpshop_update_way as $number => $operation) {
+			if ($number > $max_number) {
 				$max_number = $number;
 			}
 		}
@@ -1342,30 +1342,30 @@ 
 	add_action('wp_ajax_wpshop_tool_db_check', 'wpshop_ajax_db_check_tool');
 
 	function wpshop_tool_default_datas_check() {
-		check_ajax_referer( 'wpshop_tool_default_datas_check' );
+		check_ajax_referer('wpshop_tool_default_datas_check');
 
 		$output_ok = $output_error = '';
 
 		/**	Get defined default datas type	*/
-		$default_custom_post_type = unserialize( WPSHOP_DEFAULT_CUSTOM_TYPES );
+		$default_custom_post_type = unserialize(WPSHOP_DEFAULT_CUSTOM_TYPES);
 
 		/**	Read the default data saved to check	*/
-		if ( !empty($default_custom_post_type) ) {
-			foreach ( $default_custom_post_type as $type ) {
+		if (!empty($default_custom_post_type)) {
+			foreach ($default_custom_post_type as $type) {
 				$has_error = false;
 				$file_uri = WPSHOP_TEMPLATES_DIR . 'default_datas/' . $type . '.csv';
-				if ( is_file( $file_uri ) ) {
+				if (is_file($file_uri)) {
 					unset($tpl_component);
 					$tpl_component = array();
 					$tpl_component['CUSTOM_POST_TYPE_NAME'] = 'wpshop_cpt_' . $type;
 
 					/**	Launch check on custom post type	*/
-					$check_cpt = wpshop_entities::check_default_custom_post_type( $type, $tpl_component );
+					$check_cpt = wpshop_entities::check_default_custom_post_type($type, $tpl_component);
 					$has_error = $check_cpt[0];
 					$tpl_component['TOOLS_CUSTOM_POST_TYPE_CONTAINER'] = $check_cpt[1];
-					$tpl_component = array_merge( $tpl_component, $check_cpt[2] );
+					$tpl_component = array_merge($tpl_component, $check_cpt[2]);
 
-					if ( $has_error ) {
+					if ($has_error) {
 						$output_error .= wpshop_display::display_template_element('wpshop_admin_tools_default_datas_check_main_element', $tpl_component, array(), 'admin');
 					}
 					else {
@@ -1381,77 +1381,77 @@ 
 	add_action('wp_ajax_wpshop_tool_default_datas_check', 'wpshop_tool_default_datas_check');
 
 	function wpshop_ajax_repair_default_datas() {
-		check_ajax_referer( 'wpshop_ajax_repair_default_datas' );
+		check_ajax_referer('wpshop_ajax_repair_default_datas');
 
 		global $wpdb;
 		$output = '';
 		$container = '';
 		$result = '';
 
-		$selected_type = ( isset( $_POST['type'] ) && !empty( $_POST['type'] ) ) ? sanitize_text_field( $_POST['type'] ) : null;
-		$identifier = ( isset( $_POST['identifier'] ) && !empty( $_POST['identifier'] ) ) ? sanitize_text_field( $_POST['identifier'] ) : null;
+		$selected_type = (isset($_POST['type']) && !empty($_POST['type'])) ? sanitize_text_field($_POST['type']) : null;
+		$identifier = (isset($_POST['identifier']) && !empty($_POST['identifier'])) ? sanitize_text_field($_POST['identifier']) : null;
 
-		switch ( $selected_type ) {
+		switch ($selected_type) {
 			case WPSHOP_NEWTYPE_IDENTIFIER_ENTITIES:
-				$result = wpshop_entities::create_cpt_from_csv_file( $identifier );
+				$result = wpshop_entities::create_cpt_from_csv_file($identifier);
 			break;
 			case WPSHOP_DBT_ATTRIBUTE:
-				$result = wpshop_entities::create_cpt_attributes_from_csv_file( $identifier );
+				$result = wpshop_entities::create_cpt_attributes_from_csv_file($identifier);
 			break;
 		}
 
-		echo json_encode( $result );
+		echo json_encode($result);
 		die();
 	}
 	add_action('wp_ajax_wpshop_ajax_repair_default_datas', 'wpshop_ajax_repair_default_datas');
 
 	function wpshop_ajax_translate_default_datas() {
-		check_ajax_referer( 'wpshop_ajax_translate_default_datas' );
+		check_ajax_referer('wpshop_ajax_translate_default_datas');
 		global $wpdb;
 		$result = array('status' => true);
 
-		$selected_type = ( isset( $_POST['type'] ) && !empty( $_POST['type'] ) ) ? sanitize_text_field( $_POST['type'] ) : null;
-		$identifier = ( isset( $_POST['identifier'] ) && !empty( $_POST['identifier'] ) ) ? sanitize_text_field( $_POST['identifier'] ) : null;
+		$selected_type = (isset($_POST['type']) && !empty($_POST['type'])) ? sanitize_text_field($_POST['type']) : null;
+		$identifier = (isset($_POST['identifier']) && !empty($_POST['identifier'])) ? sanitize_text_field($_POST['identifier']) : null;
 
-		$entity_id = wpshop_entities::get_entity_identifier_from_code( $identifier );
+		$entity_id = wpshop_entities::get_entity_identifier_from_code($identifier);
 		$query = $wpdb->prepare("SELECT id, frontend_label FROM " . $selected_type . " WHERE entity_id = %d", $entity_id);
-		$attribute_list = $wpdb->get_results( $query );
-		if ( !empty($attribute_list) ) {
-			foreach ( $attribute_list as $attribute) {
-				$update_result = $wpdb->update( $selected_type, array('frontend_label' => __($attribute->frontend_label, 'wpshop')), array('id' => $attribute->id) );
-				if ( $update_result === false ) {
+		$attribute_list = $wpdb->get_results($query);
+		if (!empty($attribute_list)) {
+			foreach ($attribute_list as $attribute) {
+				$update_result = $wpdb->update($selected_type, array('frontend_label' => __($attribute->frontend_label, 'wpshop')), array('id' => $attribute->id));
+				if ($update_result === false) {
 					$result['status'] = false;
 				}
 			}
 		}
 
-		echo json_encode( $result );
+		echo json_encode($result);
 		die();
 	}
 	add_action('wp_ajax_wpshop_ajax_translate_default_datas', 'wpshop_ajax_translate_default_datas');
 
 	function wpshop_ajax_db_repair_tool() {
-		check_ajax_referer( 'wpshop_ajax_db_repair_tool' );
+		check_ajax_referer('wpshop_ajax_db_repair_tool');
 
 		$version_id = isset($_POST['version_id']) ? wpshop_tools::varSanitizer($_POST['version_id']) : null;
 
-		echo wpshop_install::alter_db_structure_on_update( $version_id );
+		echo wpshop_install::alter_db_structure_on_update($version_id);
 
 		die();
 	}
 	add_action('wp_ajax_wpshop_ajax_db_repair_tool', 'wpshop_ajax_db_repair_tool');
 
 	function wps_mass_action_main_interface() {
-		check_ajax_referer( 'wps_mass_action_main_interface' );
+		check_ajax_referer('wps_mass_action_main_interface');
 		$tpl_component = array();
 
 		/**	Copy an attribute content to another	*/
-		$attribute_list = wpshop_attributes::getElement(wpshop_entities::get_entity_identifier_from_code( WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT ), "'valid'", 'entity_id', true);
+		$attribute_list = wpshop_attributes::getElement(wpshop_entities::get_entity_identifier_from_code(WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT), "'valid'", 'entity_id', true);
 		$possible_values = array('' => __('Choose an attribute', 'wpshop'));
 		$possible_values_for_variation = array('' => __('Choose an attribute', 'wpshop'));
-		foreach ( $attribute_list as $attribute ) {
+		foreach ($attribute_list as $attribute) {
 			$possible_values[$attribute->id] = $attribute->frontend_label;
-			if ( $attribute->is_used_for_variation == 'yes' ) {
+			if ($attribute->is_used_for_variation == 'yes') {
 				$possible_values_for_variation[$attribute->id] = $attribute->frontend_label;
 			}
 		}
@@ -1482,22 +1482,22 @@ 
 	add_action('wp_ajax_wps_mass_action', 'wps_mass_action_main_interface');
 
 	function wps_mass_action_update_attribute_value() {
-		check_ajax_referer( 'wps_mass_action_update_attribute_value' );
+		check_ajax_referer('wps_mass_action_update_attribute_value');
 		global $wpdb;
 		$response = array();
 
-		$from = !empty( $_POST['wps_update_att_values']['from'] ) ? sanitize_text_field( $_POST['wps_update_att_values']['from'] ) : '';
-		$to = !empty( $_POST['wps_update_att_values']['to'] ) ? sanitize_text_field( $_POST['wps_update_att_values']['to'] ) : '';
-		$entity_to_transfert = !empty( $_POST['wps_entity_to_transfert'] ) ? sanitize_text_field( $_POST['wps_entity_to_transfert'] ) : '';
+		$from = !empty($_POST['wps_update_att_values']['from']) ? sanitize_text_field($_POST['wps_update_att_values']['from']) : '';
+		$to = !empty($_POST['wps_update_att_values']['to']) ? sanitize_text_field($_POST['wps_update_att_values']['to']) : '';
+		$entity_to_transfert = !empty($_POST['wps_entity_to_transfert']) ? sanitize_text_field($_POST['wps_entity_to_transfert']) : '';
 
-		if ( $from != $to ) {
+		if ($from != $to) {
 			$from_attribute = wpshop_attributes::getElement($from, "'valid'");
 			$to_attribute = wpshop_attributes::getElement($to, "'valid'");
-			if ( $from_attribute->data_type == $to_attribute->data_type ) {
+			if ($from_attribute->data_type == $to_attribute->data_type) {
 
 				/**	Manage specific case	*/
 				$query_more_args = array();
-				switch( $to_attribute->code ){
+				switch ($to_attribute->code) {
 					case "barcode":
 							$more_query = "
 						AND VAL.value NOT LIKE %s";
@@ -1513,22 +1513,22 @@ 
 					WHERE VAL.attribute_id = %d
 						AND P.post_type = %s
 						AND VAL.value != ''" . $more_query,
-					array_merge( array( $from, $entity_to_transfert ), $query_more_args )
+					array_merge(array($from, $entity_to_transfert), $query_more_args)
 				);
-				$element_list_to_update = $wpdb->get_results( $query );
+				$element_list_to_update = $wpdb->get_results($query);
 
-				if ( !empty($element_list_to_update) ) {
+				if (!empty($element_list_to_update)) {
 					$has_error = false;
 					$error_count = 0;
-					foreach ( $element_list_to_update as $element ) {
+					foreach ($element_list_to_update as $element) {
 
 						/**	Historicize the old value of recevier attribute	*/
-						if (  $to_attribute->is_historisable == 'yes' ) {
+						if ($to_attribute->is_historisable == 'yes') {
 							$query = $wpdb->prepare("SELECT * FROM " . WPSHOP_DBT_ATTRIBUTE_VALUES_PREFIX . $to_attribute->data_type . " WHERE attribute_id = %d AND entity_id = %d", $to_attribute->id, $element->ID);
-							$attribute_histos = $wpdb->get_results( $query );
-							if ( !empty( $attribute_histos ) ) {
-								foreach ( $attribute_histos as $attribute_histo ) {
-									if ( !empty( $attribute_histo->value ) ) {
+							$attribute_histos = $wpdb->get_results($query);
+							if (!empty($attribute_histos)) {
+								foreach ($attribute_histos as $attribute_histo) {
+									if (!empty($attribute_histo->value)) {
 										$attribute_histo_content['status'] = 'valid';
 										$attribute_histo_content['creation_date'] = current_time('mysql', 0);
 										$attribute_histo_content['creation_date_value'] = $attribute_histo->creation_date_value;
@@ -1541,12 +1541,12 @@ 
 										$attribute_histo_content['value'] = $attribute_histo->value;
 										$attribute_histo_content['value_type'] = WPSHOP_DBT_ATTRIBUTE_VALUES_PREFIX . $attributeType;
 										$last_histo = $wpdb->insert(WPSHOP_DBT_ATTRIBUTE_VALUES_HISTO, $attribute_histo_content);
-										if ( $last_histo === false ) {
+										if ($last_histo === false) {
 											$has_error = true;
 											$error_count++;
 										}
 										else {
-											$wpdb->delete( WPSHOP_DBT_ATTRIBUTE_VALUES_PREFIX . $attributeType, array( 'value_id' => $attribute_histo->value_id ) );
+											$wpdb->delete(WPSHOP_DBT_ATTRIBUTE_VALUES_PREFIX . $attributeType, array('value_id' => $attribute_histo->value_id));
 										}
 									}
 								}
@@ -1555,36 +1555,36 @@ 
 
 						/**		*/
 						$query = $wpdb->prepare("SELECT * FROM " . WPSHOP_DBT_ATTRIBUTE_VALUES_PREFIX . $to_attribute->data_type . " WHERE attribute_id = %d AND entity_id = %d", $from_attribute->id, $element->ID);
-						$attribute_to_save = $wpdb->get_row( $query, ARRAY_A );
+						$attribute_to_save = $wpdb->get_row($query, ARRAY_A);
 						unset($attribute_to_save['value_id']);
 						$attribute_to_save['attribute_id'] = $to_attribute->id;
 						$attribute_to_save['creation_date_value'] = current_time('mysql', 0);
 						$attribute_to_save['user_id'] = get_current_user_id();
-						$new_value = $wpdb->insert( WPSHOP_DBT_ATTRIBUTE_VALUES_PREFIX . $to_attribute->data_type, $attribute_to_save );
-						if ( $new_value === false ) {
+						$new_value = $wpdb->insert(WPSHOP_DBT_ATTRIBUTE_VALUES_PREFIX . $to_attribute->data_type, $attribute_to_save);
+						if ($new_value === false) {
 							$has_error = true;
 							$error_count++;
 						}
 						else {
 							/**	Save new atribute values in product metadata	*/
-							$current_product_metadata = get_post_meta( $element->ID, '_wpshop_product_metadata', true);
+							$current_product_metadata = get_post_meta($element->ID, '_wpshop_product_metadata', true);
 							$current_product_metadata[$to_attribute->code] = $element->value;
-							update_post_meta( $element->ID, '_wpshop_product_metadata', $current_product_metadata );
+							update_post_meta($element->ID, '_wpshop_product_metadata', $current_product_metadata);
 
 							/**	Save a single meta for attribute in case it will be used in specific case where meta needs to be alone	*/
-							if ( ( ($to_attribute->is_used_for_sort_by == 'yes') || ($to_attribute->is_searchable == 'yes'))  || ( $to_attribute->is_filterable == 'yes') && !empty($element->value) ) :
-								update_post_meta( $element->ID, '_' . $to_attribute->code, $element->value );
+							if ((($to_attribute->is_used_for_sort_by == 'yes') || ($to_attribute->is_searchable == 'yes')) || ($to_attribute->is_filterable == 'yes') && !empty($element->value)) :
+								update_post_meta($element->ID, '_' . $to_attribute->code, $element->value);
 							endif;
 						}
 					}
 
-					if ( !$has_error ) {
+					if (!$has_error) {
 						$response['status'] = true;
 						$response['error'] = __('Transfert between attribute is done', 'wpshop');
 					}
 					else {
 						$response['status'] = false;
-						$response['error'] = sprinttf( __('There are %d error that occured while copying value through attributes', 'wpshop'), $error_count);
+						$response['error'] = sprinttf(__('There are %d error that occured while copying value through attributes', 'wpshop'), $error_count);
 					}
 				}
 				else {
@@ -1602,20 +1602,20 @@ 
 			$response['error'] = __('You have to choose attributes in order to update values', 'wpshop');
 		}
 
-		echo json_encode( $response );
+		echo json_encode($response);
 		die();
 	}
 	add_action('wp_ajax_wps_mass_action_update_attribute', 'wps_mass_action_update_attribute_value');
 
 	function wps_tools_mass_action_load_possible_options_for_variations_attributes() {
 		// @TODO attribute_id est introuvable
-		check_ajax_referer( 'wps_tools_mass_action_load_possible_options_for_variations_attributes' );
+		check_ajax_referer('wps_tools_mass_action_load_possible_options_for_variations_attributes');
 		$output = '';
-		$attribute_id = !empty( $_POST['attribute_id'] ) ? (int) $_POST['attribute_id'] : 0;
-		$attribute = wpshop_attributes::getElement( $attribute_id, "'valid'" );
+		$attribute_id = !empty($_POST['attribute_id']) ? (int)$_POST['attribute_id'] : 0;
+		$attribute = wpshop_attributes::getElement($attribute_id, "'valid'");
 
 		/**	Define new default value	*/
-		$attribute_possible_values_output = wpshop_attributes::get_select_output( $attribute, array() );
+		$attribute_possible_values_output = wpshop_attributes::get_select_output($attribute, array());
 		$attribute_possible_values_output['possible_value']['no_changes'] = __('No changes', 'wpshop');
 		$attribute_possible_values_output['possible_value']['none'] = __('No default value', 'wpshop');
 		ksort($attribute_possible_values_output['possible_value']);
@@ -1624,7 +1624,7 @@ 
 		$input_def['valueToPut'] = 'index';
 		$input_def['name'] = 'wps_update_att_for_variation_options_values';
 		$input_def['id'] = 'wps_update_att_for_variation_options_values';
-		$output .= __( 'Default value to affect for this attribute to all products', 'wpshop' ) . ' ' . wpshop_form::check_input_type( $input_def );
+		$output .= __('Default value to affect for this attribute to all products', 'wpshop') . ' ' . wpshop_form::check_input_type($input_def);
 
 		/**	Define if attribute is required for adding product to cart	*/
 		$input_def = array();
@@ -1633,7 +1633,7 @@ 
 		$input_def['valueToPut'] = 'index';
 		$input_def['name'] = 'wps_update_att_for_variation_required_state';
 		$input_def['id'] = 'wps_update_att_for_variation_required_state';
-		$output .= '<br/>' . __( 'Put this attribute as required for all products', 'wpshop' ) . ' ' . wpshop_form::check_input_type( $input_def );
+		$output .= '<br/>' . __('Put this attribute as required for all products', 'wpshop') . ' ' . wpshop_form::check_input_type($input_def);
 
 
 		$input_def = array();
@@ -1642,7 +1642,7 @@ 
 		$input_def['valueToPut'] = 'index';
 		$input_def['name'] = 'wps_update_att_for_variation[price_display][text_from]';
 		$input_def['id'] = 'wps_update_att_for_variation_price_display_text_from';
-		$output .= '<br/>' . __( 'Display "Price from" text before price for all products', 'wpshop' ) . ' ' . wpshop_form::check_input_type( $input_def );
+		$output .= '<br/>' . __('Display "Price from" text before price for all products', 'wpshop') . ' ' . wpshop_form::check_input_type($input_def);
 
 		$input_def = array();
 		$input_def['possible_value'] = array('no_changes' => __('No changes', 'wpshop'), 'no' => __('No', 'wpshop'), 'yes' => __('Yes', 'wpshop'));
@@ -1650,7 +1650,7 @@ 
 		$input_def['valueToPut'] = 'index';
 		$input_def['name'] = 'wps_update_att_for_variation[price_display][lower_price]';
 		$input_def['id'] = 'wps_update_att_for_variation_price_display_lower_price';
-		$output .= '<br/>' . __( 'Display lower price for all products', 'wpshop' ) . ' ' . wpshop_form::check_input_type( $input_def );
+		$output .= '<br/>' . __('Display lower price for all products', 'wpshop') . ' ' . wpshop_form::check_input_type($input_def);
 
 		$input_def = array();
 		$input_def['possible_value'] = array('no_changes' => __('No changes', 'wpshop'), 'replacement' => __('Replace product price with option price', 'wpshop'), 'addition' => __('Add option price to product price', 'wpshop'));
@@ -1658,7 +1658,7 @@ 
 		$input_def['valueToPut'] = 'index';
 		$input_def['name'] = 'wps_update_att_for_variation[price_behaviour]';
 		$input_def['id'] = 'wps_update_att_for_variation_price_behaviour';
-		$output .= '<br/>' . __( 'Price calculation behaviour', 'wpshop' ) . ' ' . wpshop_form::check_input_type( $input_def );
+		$output .= '<br/>' . __('Price calculation behaviour', 'wpshop') . ' ' . wpshop_form::check_input_type($input_def);
 
 		$input_def = array();
 		$input_def['possible_value'] = array('no_changes' => __('No changes', 'wpshop'), 'single' => __('Priority to single options', 'wpshop'), 'combined' => __('Priority to combined options', 'wpshop'));
@@ -1666,7 +1666,7 @@ 
 		$input_def['valueToPut'] = 'index';
 		$input_def['name'] = 'wps_update_att_for_variation[priority]';
 		$input_def['id'] = 'wps_update_att_for_variation_priority';
-		$output .= '<br/>' . __( 'Choose priority combination for calculating options', 'wpshop' ) . ' ' . wpshop_form::check_input_type( $input_def );
+		$output .= '<br/>' . __('Choose priority combination for calculating options', 'wpshop') . ' ' . wpshop_form::check_input_type($input_def);
 
 		echo $output;
 		die();
@@ -1674,69 +1674,69 @@ 
 	add_action('wp_ajax_wps_tools_mass_action_load_possible_options_for_variations_attributes', 'wps_tools_mass_action_load_possible_options_for_variations_attributes');
 
 	function wps_mass_action_change_variation_option() {
-		check_ajax_referer( 'wps_mass_action_change_variation_option' );
+		check_ajax_referer('wps_mass_action_change_variation_option');
 		global $wpdb;
 
-		$attribute_id = !empty( $_POST['attribute_id'] ) ? (int) $_POST['attribute_id'] : 0;
-		$attribute = wpshop_attributes::getElement( $attribute_id, "'valid'" );
-		$query = $wpdb->prepare( "SELECT * FROM {$wpdb->postmeta} WHERE meta_key = %s AND meta_value LIKE ('%%%s%%')", '_wpshop_variation_defining', $attribute->code );
-		$meta_to_update = $wpdb->get_results( $query );
+		$attribute_id = !empty($_POST['attribute_id']) ? (int)$_POST['attribute_id'] : 0;
+		$attribute = wpshop_attributes::getElement($attribute_id, "'valid'");
+		$query = $wpdb->prepare("SELECT * FROM {$wpdb->postmeta} WHERE meta_key = %s AND meta_value LIKE ('%%%s%%')", '_wpshop_variation_defining', $attribute->code);
+		$meta_to_update = $wpdb->get_results($query);
 		$has_error = false;
-		if ( !empty($meta_to_update) ) {
-			foreach ( $meta_to_update as $meta_def ) {
-				$meta_value = unserialize( $meta_def->meta_value );
-				if ( !empty($meta_value) && !empty( $meta_value['attributes'] ) && in_array( $attribute->code, $meta_value['attributes']) ) {
+		if (!empty($meta_to_update)) {
+			foreach ($meta_to_update as $meta_def) {
+				$meta_value = unserialize($meta_def->meta_value);
+				if (!empty($meta_value) && !empty($meta_value['attributes']) && in_array($attribute->code, $meta_value['attributes'])) {
 
-					$update_att_for_variation_options_values = !empty( $_POST['wps_update_att_for_variation_options_values'] ) ? sanitize_text_field( $_POST['wps_update_att_for_variation_options_values'] ) : '';
-					if ( $update_att_for_variation_options_values != 'no_changes' ) {
+					$update_att_for_variation_options_values = !empty($_POST['wps_update_att_for_variation_options_values']) ? sanitize_text_field($_POST['wps_update_att_for_variation_options_values']) : '';
+					if ($update_att_for_variation_options_values != 'no_changes') {
 						$meta_value['options']['attributes_default_value'][$attribute->code] = $update_att_for_variation_options_values;
 					}
 
-					$wps_update_att_for_variation_required_state = !empty( $_POST['wps_update_att_for_variation_required_state'] ) ? sanitize_text_field( $_POST['wps_update_att_for_variation_required_state'] ) : '';
-					if ( !empty($wps_update_att_for_variation_required_state) && ($wps_update_att_for_variation_required_state != 'no_changes') ) {
-						if ( $wps_update_att_for_variation_required_state == 'yes') {
+					$wps_update_att_for_variation_required_state = !empty($_POST['wps_update_att_for_variation_required_state']) ? sanitize_text_field($_POST['wps_update_att_for_variation_required_state']) : '';
+					if (!empty($wps_update_att_for_variation_required_state) && ($wps_update_att_for_variation_required_state != 'no_changes')) {
+						if ($wps_update_att_for_variation_required_state == 'yes') {
 							$meta_value['options']['required_attributes'][$attribute->code] = $attribute->code;
 						}
-						else if ( !empty($meta_value['options']['required_attributes']) && !empty($meta_value['options']['required_attributes'][$attribute->code]) ) {
+						else if (!empty($meta_value['options']['required_attributes']) && !empty($meta_value['options']['required_attributes'][$attribute->code])) {
 							unset($meta_value['options']['required_attributes'][$attribute->code]);
 						}
 					}
 
-					$update_att_for_variation = !empty( $_POST['wps_update_att_for_variation'] ) ? (array) $_POST['wps_update_att_for_variation'] : array();
-					$text_from = !empty( $update_att_for_variation['text_from'] ) ? sanitize_text_field( $update_att_for_variation['text_from'] ) : '';
-					if ( !empty( $update_att_for_variation ) ) {
-						if ( !empty($text_from) && ($text_from != 'no_changes') ) {
-							if ( $text_from == 'yes' ) {
+					$update_att_for_variation = !empty($_POST['wps_update_att_for_variation']) ? (array)$_POST['wps_update_att_for_variation'] : array();
+					$text_from = !empty($update_att_for_variation['text_from']) ? sanitize_text_field($update_att_for_variation['text_from']) : '';
+					if (!empty($update_att_for_variation)) {
+						if (!empty($text_from) && ($text_from != 'no_changes')) {
+							if ($text_from == 'yes') {
 								$meta_value['options']['price_display']['text_from'] = 'on';
 							}
-							else if( !empty($meta_value['options']['price_display']['text_from']) ) {
+							else if (!empty($meta_value['options']['price_display']['text_from'])) {
 								unset($meta_value['options']['price_display']['text_from']);
 							}
 						}
 
-						$lower_price = !empty( $update_att_for_variation['lower_price'] ) ? sanitize_text_field( $update_att_for_variation['lower_price'] ) : '';
-						if ( !empty($lower_price) && ($lower_price != 'no_changes') ) {
-							if ( $lower_price == 'yes' ) {
+						$lower_price = !empty($update_att_for_variation['lower_price']) ? sanitize_text_field($update_att_for_variation['lower_price']) : '';
+						if (!empty($lower_price) && ($lower_price != 'no_changes')) {
+							if ($lower_price == 'yes') {
 								$meta_value['options']['price_display']['lower_price'] = 'on';
 							}
-							else if( !empty($meta_value['options']['price_display']['lower_price']) ) {
+							else if (!empty($meta_value['options']['price_display']['lower_price'])) {
 								unset($meta_value['options']['price_display']['lower_price']);
 							}
 						}
 
-						$price_behaviour = !empty( $update_att_for_variation['price_behaviour'] ) ? sanitize_text_field( $update_att_for_variation['price_behaviour'] ) : '';
-						if ( !empty($price_behaviour) && ($price_behaviour != 'no_changes') ) {
+						$price_behaviour = !empty($update_att_for_variation['price_behaviour']) ? sanitize_text_field($update_att_for_variation['price_behaviour']) : '';
+						if (!empty($price_behaviour) && ($price_behaviour != 'no_changes')) {
 							$meta_value['options']['price_behaviour'][0] = $price_behaviour;
 						}
 
-						$priority = !empty( $update_att_for_variation['priority'] ) ? sanitize_text_field( $update_att_for_variation['priority'] ) : '';
-						if ( !empty($priority) && ($priority != 'no_changes') ) {
+						$priority = !empty($update_att_for_variation['priority']) ? sanitize_text_field($update_att_for_variation['priority']) : '';
+						if (!empty($priority) && ($priority != 'no_changes')) {
 							$meta_value['options']['priority'][0] = $priority;
 						}
 					}
 
-					$meta_save = update_meta( $meta_def->meta_id, '_wpshop_variation_defining', $meta_value);
-					if ( $meta_save === false ) {
+					$meta_save = update_meta($meta_def->meta_id, '_wpshop_variation_defining', $meta_value);
+					if ($meta_save === false) {
 						$has_error = true;
 					}
 
@@ -1744,7 +1744,7 @@ 
 			}
 		}
 
-		echo json_encode( array('status' => $has_error, 'error' => (!$has_error ? __('Product variation parameters have been updated', 'wpshop') : __('An error occured while changing products variations options parameters'))) );
+		echo json_encode(array('status' => $has_error, 'error' => (!$has_error ? __('Product variation parameters have been updated', 'wpshop') : __('An error occured while changing products variations options parameters'))));
 		die();
 	}
 	add_action('wp_ajax_wps_mass_action_change_variation_option', 'wps_mass_action_change_variation_option');
@@ -1756,7 +1756,7 @@ 
 	 */
 	function ajax_activate_addons() {
 		global $wpdb;
-		check_ajax_referer( 'wpshop_ajax_activate_addons', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_ajax_activate_addons', 'wpshop_ajax_nonce');
 
 		$addon_name = isset($_POST['addon']) ? wpshop_tools::varSanitizer($_POST['addon']) : null;
 		$addon_code = isset($_POST['code']) ? wpshop_tools::varSanitizer($_POST['code']) : null;
@@ -1765,56 +1765,56 @@ 
 		if (!empty($addon_name) && !empty($addon_code)) {
 			$addons_list = (unserialize(WPSHOP_ADDONS_LIST));
 			if (in_array($addon_name, array_keys($addons_list))) {
-				$plug = get_plugin_data( WP_PLUGIN_DIR . '/' . WPSHOP_PLUGIN_DIR . '/wpshop.php' );
+				$plug = get_plugin_data(WP_PLUGIN_DIR . '/' . WPSHOP_PLUGIN_DIR . '/wpshop.php');
 				$code_part = array();
-				$code_part[] = substr(hash ( "sha256" , $addons_list[$addon_name][0] ),  $addons_list[$addon_name][1], 5);
-				$code_part[] = substr(hash ( "sha256" , $plug['Name'] ), WPSHOP_ADDONS_KEY_IS, 5);
-				$code_part[] = substr(hash ( "sha256" , 'addons' ), WPSHOP_ADDONS_KEY_IS, 5);
+				$code_part[] = substr(hash("sha256", $addons_list[$addon_name][0]), $addons_list[$addon_name][1], 5);
+				$code_part[] = substr(hash("sha256", $plug['Name']), WPSHOP_ADDONS_KEY_IS, 5);
+				$code_part[] = substr(hash("sha256", 'addons'), WPSHOP_ADDONS_KEY_IS, 5);
 				$code = $code_part[1] . '-' . $code_part[2] . '-' . $code_part[0];
 
 				$current_web_site = site_url('/');
 
-				if ( $addons_list[$addon_name][2] == 'per_site') {
-					$code .= '-' . substr(hash ( "sha256" , $current_web_site ),  $addons_list[$addon_name][1], 5);
+				if ($addons_list[$addon_name][2] == 'per_site') {
+					$code .= '-' . substr(hash("sha256", $current_web_site), $addons_list[$addon_name][1], 5);
 				}
 
-				if ( !empty($addons_list[$addon_name][4]) && $addons_list[$addon_name][4] == 'WPSHOP_NEW_QUOTATION_ADMIN_MESSAGE') {
-					$admin_new_quotation_message = get_option( 'WPSHOP_NEW_QUOTATION_ADMIN_MESSAGE' );
-					if ( empty($admin_new_quotation_message) ) {
-						wps_message_ctr::createMessage( 'WPSHOP_NEW_QUOTATION_ADMIN_MESSAGE' );
+				if (!empty($addons_list[$addon_name][4]) && $addons_list[$addon_name][4] == 'WPSHOP_NEW_QUOTATION_ADMIN_MESSAGE') {
+					$admin_new_quotation_message = get_option('WPSHOP_NEW_QUOTATION_ADMIN_MESSAGE');
+					if (empty($admin_new_quotation_message)) {
+						wps_message_ctr::createMessage('WPSHOP_NEW_QUOTATION_ADMIN_MESSAGE');
 					}
-					$admin_new_quotation_confirm_message = get_option( 'WPSHOP_QUOTATION_CONFIRMATION_MESSAGE' );
-					if ( empty($admin_new_quotation_confirm_message) ) {
-						wps_message_ctr::createMessage( 'WPSHOP_QUOTATION_CONFIRMATION_MESSAGE' );
+					$admin_new_quotation_confirm_message = get_option('WPSHOP_QUOTATION_CONFIRMATION_MESSAGE');
+					if (empty($admin_new_quotation_confirm_message)) {
+						wps_message_ctr::createMessage('WPSHOP_QUOTATION_CONFIRMATION_MESSAGE');
 					}
 				}
 
 				if ($code == $addon_code) {
-					$extra_options = get_option(WPSHOP_ADDONS_OPTION_NAME, array() );
+					$extra_options = get_option(WPSHOP_ADDONS_OPTION_NAME, array());
 					$extra_options[$addon_name]['activate'] = true;
 					$extra_options[$addon_name]['activation_date'] = current_time('mysql', 0);
 					$extra_options[$addon_name]['activation_code'] = $addon_code;
-					if ( update_option(WPSHOP_ADDONS_OPTION_NAME, $extra_options) ) {
-						$result = array(true, __('The addon has been activated successfully', 'wpshop'), __('Activated','wpshop'));
-						if( !empty($addons_list[$addon_name][3]) ) {
+					if (update_option(WPSHOP_ADDONS_OPTION_NAME, $extra_options)) {
+						$result = array(true, __('The addon has been activated successfully', 'wpshop'), __('Activated', 'wpshop'));
+						if (!empty($addons_list[$addon_name][3])) {
 							$activate_attribute_for_addon = $wpdb->update(WPSHOP_DBT_ATTRIBUTE, array('status' => 'valid'), array('code' => $addons_list[$addon_name][3]));
 						}
 						$state = true;
 					}
 					else {
-						$result = array(false, __('An error occured','wpshop'), __('Desactivated','wpshop'));
+						$result = array(false, __('An error occured', 'wpshop'), __('Desactivated', 'wpshop'));
 					}
 				}
 				else {
-					$result = array(false, __('The activating code is invalid', 'wpshop'), __('Desactivated','wpshop'));
+					$result = array(false, __('The activating code is invalid', 'wpshop'), __('Desactivated', 'wpshop'));
 				}
 			}
 			else {
-				$result = array(false, __('The addon to activate is invalid', 'wpshop'), __('Desactivated','wpshop'));
+				$result = array(false, __('The addon to activate is invalid', 'wpshop'), __('Desactivated', 'wpshop'));
 			}
 		}
 		else {
-			$result = array(false, __('An error occured','wpshop'), __('Desactivated','wpshop'));
+			$result = array(false, __('An error occured', 'wpshop'), __('Desactivated', 'wpshop'));
 		}
 		$activated_class = unserialize(WPSHOP_ADDONS_STATES_CLASS);
 
@@ -1827,27 +1827,27 @@ 
 	 * Addons desactivate
 	 */
 	function ajax_desactivate_wpshop_addons() {
-		check_ajax_referer( 'wpshop_ajax_activate_addons', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_ajax_activate_addons', 'wpshop_ajax_nonce');
 
 		$addon_name = isset($_POST['addon']) ? wpshop_tools::varSanitizer($_POST['addon']) : null;
 		$state = true;
 
-		if ( !empty($addon_name) ) {
+		if (!empty($addon_name)) {
 			$addons_list = array_keys(unserialize(WPSHOP_ADDONS_LIST));
 			if (in_array($addon_name, $addons_list)) {
 				$extra_options = get_option(WPSHOP_ADDONS_OPTION_NAME, array());
 				$extra_options[$addon_name]['activate'] = false;
 				$extra_options[$addon_name]['deactivation_date'] = current_time('mysql', 0);
-				if ( update_option(WPSHOP_ADDONS_OPTION_NAME, $extra_options) ) {
-					$result = array(true, __('The addon has been desactivated successfully', 'wpshop'), __('Desactivated','wpshop'));
+				if (update_option(WPSHOP_ADDONS_OPTION_NAME, $extra_options)) {
+					$result = array(true, __('The addon has been desactivated successfully', 'wpshop'), __('Desactivated', 'wpshop'));
 					$state = false;
 				}
 				else {
-					$result = array(false, __('An error occured','wpshop'), __('Activated','wpshop'));
+					$result = array(false, __('An error occured', 'wpshop'), __('Activated', 'wpshop'));
 				}
 			}
 			else {
-				$result = array(false, __('The addon to desactivate is invalid', 'wpshop'), __('Activated','wpshop'));
+				$result = array(false, __('The addon to desactivate is invalid', 'wpshop'), __('Activated', 'wpshop'));
 			}
 		}
 		$activated_class = unserialize(WPSHOP_ADDONS_STATES_CLASS);
@@ -1861,39 +1861,39 @@ 
 	 * Display opttions for including user address into account form
 	 */
 	function ajax_integrate_billing_into_register() {
-		check_ajax_referer( 'wpshop_ajax_integrate_billin_into_register', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_ajax_integrate_billin_into_register', 'wpshop_ajax_nonce');
 		global $wpshop_account;
 		$wpshop_billing_address = get_option('wpshop_billing_address');
 		$current_billing_address = isset($_POST['current_billing_address']) ? intval(wpshop_tools::varSanitizer($_POST['current_billing_address'])) : null;
 		$selected_field = isset($_POST['selected_field']) ? wpshop_tools::varSanitizer($_POST['selected_field']) : null;
-		$attribute = !empty( $_POST['attribute'] ) ? (array) $_POST['attribute'] : array();
-		$billing_form_fields = wps_address::get_addresss_form_fields_by_type ( $current_billing_address );
+		$attribute = !empty($_POST['attribute']) ? (array)$_POST['attribute'] : array();
+		$billing_form_fields = wps_address::get_addresss_form_fields_by_type($current_billing_address);
 		$possible_values_for_billing = array('' => __('No corresponding field', 'wpshop'));
-		foreach ( $billing_form_fields[$current_billing_address] as $attribute_group_id => $attribute_group_detail) {
-			foreach ( $attribute_group_detail['content'] as $attribute_build_code => $attribute_definition) {
+		foreach ($billing_form_fields[$current_billing_address] as $attribute_group_id => $attribute_group_detail) {
+			foreach ($attribute_group_detail['content'] as $attribute_build_code => $attribute_definition) {
 				$possible_values_for_billing[$attribute_build_code] = $attribute_definition['label'];
 			}
 		}
-		$attributes_set = wpshop_attributes_set::getElement( 'yes', "'valid'", 'is_default', '', wpshop_entities::get_entity_identifier_from_code(WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS));
+		$attributes_set = wpshop_attributes_set::getElement('yes', "'valid'", 'is_default', '', wpshop_entities::get_entity_identifier_from_code(WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS));
 		/*	Get the attribute set details in order to build the product interface	*/
-		$productAttributeSetDetails = wpshop_attributes_set::getAttributeSetDetails( ( !empty($attributes_set->id) ) ? $attributes_set->id : '', "'valid'");
-		if(!empty($productAttributeSetDetails)){
-			foreach($productAttributeSetDetails as $productAttributeSetDetail){
-				if(count($productAttributeSetDetail['attribut']) >= 1){
-					foreach($productAttributeSetDetail['attribut'] as $attribute) {
-						if(!empty($attribute->id)) {
-							$submitOrderInfos = !empty( $_POST['submitOrderInfos'] ) ? (int) $_POST['submitOrderInfos'] : 0;
-							if( !empty($submitOrderInfos) ) {
+		$productAttributeSetDetails = wpshop_attributes_set::getAttributeSetDetails((!empty($attributes_set->id)) ? $attributes_set->id : '', "'valid'");
+		if (!empty($productAttributeSetDetails)) {
+			foreach ($productAttributeSetDetails as $productAttributeSetDetail) {
+				if (count($productAttributeSetDetail['attribut']) >= 1) {
+					foreach ($productAttributeSetDetail['attribut'] as $attribute) {
+						if (!empty($attribute->id)) {
+							$submitOrderInfos = !empty($_POST['submitOrderInfos']) ? (int)$_POST['submitOrderInfos'] : 0;
+							if (!empty($submitOrderInfos)) {
 								$value = $attribute[$attribute->data_type][$attribute->code];
 							}
 							else {
 								$value = '';
-								if ( $attribute->code != 'user_pass') {
+								if ($attribute->code != 'user_pass') {
 									$code = $attribute->code;
 									$value = $user->$code;
 								}
 							}
-							$attribute_output_def = wpshop_attributes::get_attribute_field_definition( $attribute, $value, array() );
+							$attribute_output_def = wpshop_attributes::get_attribute_field_definition($attribute, $value, array());
 							$account_form_field[$attribute->code] = $attribute_output_def;
 						}
 					}
@@ -1903,7 +1903,7 @@ 
 
 		$possible_values = array();
 		$matching_field = '';
-		foreach ( $account_form_field as $attribute_code => $attribute_detail) {
+		foreach ($account_form_field as $attribute_code => $attribute_detail) {
 			$possible_values[$attribute_code] = $attribute_detail['label'];
 
 			$input_def['name'] = 'wpshop_billing_address[integrate_into_register_form_matching_field][' . $attribute_code . ']';
@@ -1935,13 +1935,13 @@ 
 	 * Search element in database for shortcode insertion interface
 	 */
 	function ajax_wpshop_element_search() {
-		check_ajax_referer( 'wpshop_element_search', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_element_search', 'wpshop_ajax_nonce');
 
 		$wpshop_element_searched = isset($_REQUEST['wpshop_element_searched']) ? wpshop_tools::varSanitizer($_REQUEST['wpshop_element_searched']) : null;
 		$wpshop_element_type = isset($_REQUEST['wpshop_element_type']) ? wpshop_tools::varSanitizer($_REQUEST['wpshop_element_type']) : null;
 		$wpshop_format_result = isset($_REQUEST['wpshop_format_result']) ? (bool)wpshop_tools::varSanitizer($_REQUEST['wpshop_format_result']) : true;
 
-		switch ( $wpshop_element_type ) {
+		switch ($wpshop_element_type) {
 			case 'product':
 			case WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT:
 				$data = wpshop_products::product_list($wpshop_format_result, $wpshop_element_searched);
@@ -1951,18 +1951,18 @@ 
 				break;
 			case WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS:
 				$wps_provider_ctr = new wps_provider_ctr();
-				$data = $wps_provider_ctr->read( array( 's' => $wpshop_element_searched ) );
+				$data = $wps_provider_ctr->read(array('s' => $wpshop_element_searched));
 				break;
 		}
 
-		if ( $wpshop_format_result ) {
+		if ($wpshop_format_result) {
 			$data = empty($data) ? __('No match', 'wpshop') : $data;
 		}
 		else {
-			if ( !empty($data) ) {
+			if (!empty($data)) {
 				$temp_data = $data;
-				unset( $data );
-				foreach ( $temp_data as $post) {
+				unset($data);
+				foreach ($temp_data as $post) {
 					$data[$post->ID] = $post->ID . ' - ' . $post->post_title;
 				}
 			}
@@ -1983,35 +1983,35 @@ 
 	 * Add product to the end user cart
 	 */
 	function ajax_wpshop_add_to_cart() {
-		check_ajax_referer( 'ajax_pos_product_variation_selection' );
+		check_ajax_referer('ajax_pos_product_variation_selection');
 
 		global $wpdb;
 		$wpshop_cart = new wps_cart();
 
 		$product_id = isset($_POST['wpshop_pdt']) ? intval(wpshop_tools::varSanitizer($_POST['wpshop_pdt'])) : null;
 		$product_qty = isset($_POST['wpshop_pdt_qty']) ? intval(wpshop_tools::varSanitizer($_POST['wpshop_pdt_qty'])) : 1;
-		$cart_option = get_option('wpshop_cart_option', array() );
+		$cart_option = get_option('wpshop_cart_option', array());
 		$wpshop_variation_selected = !empty($_POST['wps_pdt_variations']) ? (array)$_POST['wps_pdt_variations'] : array();
-		$from_administration =  ( !empty($_POST['from_admin']) ) ? (int)$_POST['from_admin'] : false;
-		$order_id =  ( !empty($_POST['wps_orders_order_id']) ) ? wpshop_tools::varSanitizer( $_POST['wps_orders_order_id'] ) : null;
+		$from_administration = (!empty($_POST['from_admin'])) ? (int)$_POST['from_admin'] : false;
+		$order_id = (!empty($_POST['wps_orders_order_id'])) ? wpshop_tools::varSanitizer($_POST['wps_orders_order_id']) : null;
 
 
 		// Check Cart Animation
-		$cart_animation_choice = ( !empty($cart_option) && !empty($cart_option['animation_cart_type']) ? $cart_option['animation_cart_type'] : null);
-		if ( !empty($cart_option['total_nb_of_item_allowed']) && ((int) $cart_option['total_nb_of_item_allowed'][0] == 1) ) {
+		$cart_animation_choice = (!empty($cart_option) && !empty($cart_option['animation_cart_type']) ? $cart_option['animation_cart_type'] : null);
+		if (!empty($cart_option['total_nb_of_item_allowed']) && ((int)$cart_option['total_nb_of_item_allowed'][0] == 1)) {
 			$wpshop_cart->empty_cart();
 		}
 
 		// Prepare Product to be added to cart
-		$formatted_product = $wpshop_cart->prepare_product_to_add_to_cart( $product_id, $product_qty, $wpshop_variation_selected );
+		$formatted_product = $wpshop_cart->prepare_product_to_add_to_cart($product_id, $product_qty, $wpshop_variation_selected);
 		$product_to_add_to_cart = $formatted_product[0];
 		$new_pid = $formatted_product[1];
 
 		// Check cart Type
 		$cart_type_for_adding = 'normal';
-		$wpshop_cart_type = !empty( $_POST['wpshop_cart_type'] ) ? sanitize_text_field( $_POST['wpshop_cart_type'] ) : '';
-		if (!empty($wpshop_cart_type) ) {
-			switch(wpshop_tools::varSanitizer($wpshop_cart_type)){
+		$wpshop_cart_type = !empty($_POST['wpshop_cart_type']) ? sanitize_text_field($_POST['wpshop_cart_type']) : '';
+		if (!empty($wpshop_cart_type)) {
+			switch (wpshop_tools::varSanitizer($wpshop_cart_type)) {
 				case 'quotation':
 					$wpshop_cart_type = 'quotation';
 					break;
@@ -2022,43 +2022,43 @@ 
 		}
 
 		// Check Product image
-		$product = get_post( $product_id );
-		$product_img = '<img src="' .WPSHOP_DEFAULT_PRODUCT_PICTURE. '" alt="no picture" />';
-		if ( !empty($product_id) ) {
-			if ( $product->post_type == WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT_VARIATION ) {
-				$parent_def = wpshop_products::get_parent_variation( $product_id );
-				$parent_post = ( !empty($parent_def['parent_post']) ) ? $parent_def['parent_post'] : array();
-				$product_title = ( !empty($parent_post) && !empty($parent_post->post_title) ) ? $parent_post->post_title : '';
-				$product_description = ( !empty($parent_post) && !empty($parent_post->post_content) ) ? $parent_post->post_content : '';
-				$product_img =  ( !empty($parent_post->ID) ) ? get_the_post_thumbnail( $parent_post->ID, 'thumbnail') : '';
+		$product = get_post($product_id);
+		$product_img = '<img src="' . WPSHOP_DEFAULT_PRODUCT_PICTURE . '" alt="no picture" />';
+		if (!empty($product_id)) {
+			if ($product->post_type == WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT_VARIATION) {
+				$parent_def = wpshop_products::get_parent_variation($product_id);
+				$parent_post = (!empty($parent_def['parent_post'])) ? $parent_def['parent_post'] : array();
+				$product_title = (!empty($parent_post) && !empty($parent_post->post_title)) ? $parent_post->post_title : '';
+				$product_description = (!empty($parent_post) && !empty($parent_post->post_content)) ? $parent_post->post_content : '';
+				$product_img = (!empty($parent_post->ID)) ? get_the_post_thumbnail($parent_post->ID, 'thumbnail') : '';
 			}
 			else {
 				$product_title = $product->post_title;
 				$product_description = $product->post_content;
-				$product_img =  get_the_post_thumbnail( $product_id, 'thumbnail');
+				$product_img = get_the_post_thumbnail($product_id, 'thumbnail');
 			}
 		}
 
-		$wps_orders_from_admin = !empty( $_POST['wps_orders_from_admin'] ) ? (int) $_POST['wps_orders_from_admin'] : 0;
-		if ( !empty($wps_orders_from_admin) && $wps_orders_from_admin) {
+		$wps_orders_from_admin = !empty($_POST['wps_orders_from_admin']) ? (int)$_POST['wps_orders_from_admin'] : 0;
+		if (!empty($wps_orders_from_admin) && $wps_orders_from_admin) {
 			$order_meta = get_post_meta($order_id, '_order_postmeta', true);
-			$return = $wpshop_cart->add_to_cart( $product_to_add_to_cart, array( $new_pid => $product_qty ), $wpshop_cart_type, array(), true, $order_meta, $order_id );
+			$return = $wpshop_cart->add_to_cart($product_to_add_to_cart, array($new_pid => $product_qty), $wpshop_cart_type, array(), true, $order_meta, $order_id);
 
-			echo json_encode( array(true) );
+			echo json_encode(array(true));
 			die();
 		}
 		else {
-			$return = $wpshop_cart->add_to_cart( $product_to_add_to_cart, array( $new_pid => $product_qty ), $wpshop_cart_type );
+			$return = $wpshop_cart->add_to_cart($product_to_add_to_cart, array($new_pid => $product_qty), $wpshop_cart_type);
 		}
 
-		if ( $return == 'success' ) {
-			$cart_page_url = apply_filters( 'wps_cart_page_url', get_permalink( wpshop_tools::get_page_id( get_option( 'wpshop_cart_page_id' ) ) ) );
+		if ($return == 'success') {
+			$cart_page_url = apply_filters('wps_cart_page_url', get_permalink(wpshop_tools::get_page_id(get_option('wpshop_cart_page_id'))));
 			/** Template parameters	*/
 			$template_part = 'product_added_to_cart_message';
 
 			/** Build template	*/
 			$tpl_way_to_take = wpshop_display::check_way_for_template($template_part);
-			if ( $tpl_way_to_take[0] && !empty($tpl_way_to_take[1]) ) {
+			if ($tpl_way_to_take[0] && !empty($tpl_way_to_take[1])) {
 				/*	Include the old way template part	*/
 				ob_start();
 				require_once(wpshop_display::get_template_file($tpl_way_to_take[1]));
@@ -2077,14 +2077,14 @@ 
 
 			/** Product Price **/
 			$product_price = '';
-			if ( !empty($_SESSION['cart']) && !empty($_SESSION['cart']['order_items']) && !empty($product_to_add_to_cart) ) {
+			if (!empty($_SESSION['cart']) && !empty($_SESSION['cart']['order_items']) && !empty($product_to_add_to_cart)) {
 				$idp = '';
 
-				if ( !empty($product_to_add_to_cart[$new_pid]['variations']) && count($product_to_add_to_cart[$new_pid]['variations']) < 2 ) {
+				if (!empty($product_to_add_to_cart[$new_pid]['variations']) && count($product_to_add_to_cart[$new_pid]['variations']) < 2) {
 					$idp = $product_to_add_to_cart[$new_pid]['variations'][0];
 				}
 				else {
-					if( strstr( $new_pid, '__') ) {
+					if (strstr($new_pid, '__')) {
 						$idp = $new_pid;
 					}
 					else {
@@ -2092,43 +2092,43 @@ 
 					}
 				}
 
-				if( !empty($idp) ) {
-					$default_currency = wpshop_tools::wpshop_get_currency( false );
-					$price_piloting_option = get_option( 'wpshop_shop_price_piloting' );
+				if (!empty($idp)) {
+					$default_currency = wpshop_tools::wpshop_get_currency(false);
+					$price_piloting_option = get_option('wpshop_shop_price_piloting');
 
 					$real_price = null;
-					if ( !empty( $_SESSION[ 'cart' ] ) && !empty( $_SESSION[ 'cart' ][ 'order_items' ] ) && !empty( $_SESSION[ 'cart' ][ 'order_items' ][$new_pid] ) && !empty( $_SESSION[ 'cart' ][ 'order_items' ][$new_pid]['item_amount_to_pay_now'] ) ) {
-						$real_price = ( $_SESSION['cart']['order_items'][$new_pid]['item_amount_to_pay_now'] * $product_qty );
+					if (!empty($_SESSION['cart']) && !empty($_SESSION['cart']['order_items']) && !empty($_SESSION['cart']['order_items'][$new_pid]) && !empty($_SESSION['cart']['order_items'][$new_pid]['item_amount_to_pay_now'])) {
+						$real_price = ($_SESSION['cart']['order_items'][$new_pid]['item_amount_to_pay_now'] * $product_qty);
 					}
 
-					$pr = empty( $real_price ) ? ( !empty($price_piloting_option) && $price_piloting_option == 'HT' ) ? ( $_SESSION['cart']['order_items'][$new_pid]['item_pu_ht']  * $product_qty ) : ( $_SESSION['cart']['order_items'][$new_pid]['item_pu_ttc'] * $product_qty ) : $real_price;
-					$product_price = wpshop_tools::formate_number( $pr ).$default_currency;
+					$pr = empty($real_price) ? (!empty($price_piloting_option) && $price_piloting_option == 'HT') ? ($_SESSION['cart']['order_items'][$new_pid]['item_pu_ht'] * $product_qty) : ($_SESSION['cart']['order_items'][$new_pid]['item_pu_ttc'] * $product_qty) : $real_price;
+					$product_price = wpshop_tools::formate_number($pr) . $default_currency;
 				}
 			}
 			/** Check if there are linked products **/
-			$related_products = get_post_meta( $product_id, '_wpshop_product_related_products', true);
+			$related_products = get_post_meta($product_id, '_wpshop_product_related_products', true);
 			$tpl_component = array();
 			$linked_products = '';
-			if ( !empty($related_products) ) {
+			if (!empty($related_products)) {
 				// $linked_products = '<h2>'.__('Linked products', 'wpshop').'</h2>';
-				$linked_products .= '<div class="modal_product_related">' .do_shortcode( '[wpshop_related_products pid="' .$product_id. '" sorting="no"]' ).'</div>';
+				$linked_products .= '<div class="modal_product_related">' . do_shortcode('[wpshop_related_products pid="' . $product_id . '" sorting="no"]') . '</div>';
 			}
 			else {
 				$linked_products = '';
 			}
 
-			$message_confirmation = sprintf( __('%s has been add to the cart', 'wpshop'), $product->post_title );
+			$message_confirmation = sprintf(__('%s has been add to the cart', 'wpshop'), $product->post_title);
 
-			$modal_content = wpshop_display::display_template_element('wps_new_add_to_cart_confirmation_modal', array( 'RELATED_PRODUCTS' => $linked_products , 'PRODUCT_PICTURE' => $product_img, 'PRODUCT_TITLE' => $product_title, 'PRODUCT_PRICE' => $product_price, 'PRODUCT_DESCRIPTION' => $product_description) );
-			$modal_footer_content = wpshop_display::display_template_element('wps_new_add_to_cart_confirmation_modal_footer', array( 'LINK_CART_PAGE' => wpshop_tools::get_page_id( get_permalink( get_option('wpshop_cart_page_id') ) ) ) );
+			$modal_content = wpshop_display::display_template_element('wps_new_add_to_cart_confirmation_modal', array('RELATED_PRODUCTS' => $linked_products, 'PRODUCT_PICTURE' => $product_img, 'PRODUCT_TITLE' => $product_title, 'PRODUCT_PRICE' => $product_price, 'PRODUCT_DESCRIPTION' => $product_description));
+			$modal_footer_content = wpshop_display::display_template_element('wps_new_add_to_cart_confirmation_modal_footer', array('LINK_CART_PAGE' => wpshop_tools::get_page_id(get_permalink(get_option('wpshop_cart_page_id')))));
 
-			$response = array( true, $succes_message_box, $action_after_add, $cart_page_url, $product_id, array($cart_animation_choice, $message_confirmation), array($product_img, $product_title, $linked_products, $product_price), $modal_content, $modal_footer_content );
+			$response = array(true, $succes_message_box, $action_after_add, $cart_page_url, $product_id, array($cart_animation_choice, $message_confirmation), array($product_img, $product_title, $linked_products, $product_price), $modal_content, $modal_footer_content);
 		}
 		else {
-			$response = array( false, $return );
+			$response = array(false, $return);
 		}
 
-		wp_die( json_encode( $response ) );
+		wp_die(json_encode($response));
 	}
  	add_action('wp_ajax_wpshop_add_product_to_cart', 'ajax_wpshop_add_to_cart');
 	add_action('wp_ajax_nopriv_wpshop_add_product_to_cart', 'ajax_wpshop_add_to_cart');
@@ -2138,45 +2138,45 @@ 
 	 * Set product qty into customer cart
 	 */
 	function ajax_wpshop_set_qty_for_product_into_cart() {
-		check_ajax_referer( 'ajax_wpshop_set_qty_for_product_into_cart' );
+		check_ajax_referer('ajax_wpshop_set_qty_for_product_into_cart');
 		$response = array();
 		$wpshop_cart = new wps_cart();
 		$product_id = isset($_POST['product_id']) ? wpshop_tools::varSanitizer($_POST['product_id']) : null;
 		$product_qty = isset($_POST['product_qty']) ? intval(wpshop_tools::varSanitizer($_POST['product_qty'])) : null;
 
 		$pid = $product_id;
-		if (strpos($product_id,'__') !== false) {
+		if (strpos($product_id, '__') !== false) {
 			//$pid = $_SESSION['cart']['order_items'][$product_id]['item_id'];
-			foreach( $_SESSION['cart']['order_items'][$product_id]['item_meta']['variations'] as $variation ) {
+			foreach ($_SESSION['cart']['order_items'][$product_id]['item_meta']['variations'] as $variation) {
 				$pid = $variation['product_id'];
 				break;
 			}
 		}
 
-		$global_discount = !empty( $_POST['global_discount'] ) ? (int) $_POST['global_discount'] : 0;
-		if ( !empty($global_discount) ) {
+		$global_discount = !empty($_POST['global_discount']) ? (int)$_POST['global_discount'] : 0;
+		if (!empty($global_discount)) {
 			$_SESSION['cart']['pos_global_discount'] = $global_discount;
 		}
 
 		if (!empty($product_id)) {
 			if (isset($product_qty)) {
-				if ( $product_qty == 0 ) {
-					$variation_of_product = query_posts( array('post_type' => WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT_VARIATION, 'post_parent' => $pid, 'posts_per_page' => -1) );
-					if ( !empty($variation_of_product) ) {
-						foreach ( $variation_of_product as $p_id) {
+				if ($product_qty == 0) {
+					$variation_of_product = query_posts(array('post_type' => WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT_VARIATION, 'post_parent' => $pid, 'posts_per_page' => -1));
+					if (!empty($variation_of_product)) {
+						foreach ($variation_of_product as $p_id) {
 							$wpshop_cart->set_product_qty($p_id->ID, $product_qty);
 						}
 					}
 				}
-				$return = $wpshop_cart->set_product_qty( $product_id, $product_qty, $pid );
+				$return = $wpshop_cart->set_product_qty($product_id, $product_qty, $pid);
 				$response[] = $return;
 			}
 			else {
 				$response[] = false;
-				$response[] = __('Parameters error.','wpshop');
+				$response[] = __('Parameters error.', 'wpshop');
 			}
 		}
-		wp_die( json_encode( $response ) );
+		wp_die(json_encode($response));
 	}
 	add_action('wp_ajax_wpshop_set_qtyfor_product_into_cart', 'ajax_wpshop_set_qty_for_product_into_cart');
 	add_action('wp_ajax_nopriv_wpshop_set_qtyfor_product_into_cart', 'ajax_wpshop_set_qty_for_product_into_cart');
@@ -2185,7 +2185,7 @@ 
 	 * Display cart after doing an action on it
 	 */
 	function ajax_wpshop_display_cart() {
-		check_ajax_referer( 'ajax_wpshop_display_cart' );
+		check_ajax_referer('ajax_wpshop_display_cart');
 		ini_set('display_errors', true);
 		error_reporting(E_ALL);
 		$wps_cart_ctr = new wps_cart();
@@ -2199,8 +2199,8 @@ 
 	/**
 	 * Display mini cart widgte after doing an action on it
 	 */
-	function ajax_wpshop_reload_mini_cart(){
-		check_ajax_referer( 'ajax_wpshop_display_cart' );
+	function ajax_wpshop_reload_mini_cart() {
+		check_ajax_referer('ajax_wpshop_display_cart');
 		echo wpshop_cart::mini_cart_content();
 		die();
 	}
@@ -2211,16 +2211,16 @@ 
 	 * Refresh Price in complete product sheet and Cart summary display
 	 */
 	function wpshop_ajax_wpshop_variation_selection() {
-		check_ajax_referer( 'wpshop_ajax_wpshop_variation_selection' );
+		check_ajax_referer('wpshop_ajax_wpshop_variation_selection');
 		$product_id = isset($_POST['wpshop_pdt']) ? intval(wpshop_tools::varSanitizer($_POST['wpshop_pdt'])) : null;
 		$wpshop_variation_selected = isset($_POST['wpshop_variation']) ? (array)$_POST['wpshop_variation'] : null;
 		$wpshop_free_variation = isset($_POST['wpshop_free_variation']) ? (array)$_POST['wpshop_free_variation'] : null;
-		$wpshop_current_for_display = isset($_POST['wpshop_current_for_display']) ? sanitize_text_field( $_POST['wpshop_current_for_display'] ) : null;
+		$wpshop_current_for_display = isset($_POST['wpshop_current_for_display']) ? sanitize_text_field($_POST['wpshop_current_for_display']) : null;
 		$product_qty = isset($_POST['product_qty']) ? (int)$_POST['product_qty'] : 1;
 
-		$product_variation_summary = wpshop_products::wpshop_ajax_wpshop_variation_selection( $product_id, $wpshop_variation_selected, $wpshop_free_variation, $wpshop_current_for_display, $product_qty );
+		$product_variation_summary = wpshop_products::wpshop_ajax_wpshop_variation_selection($product_id, $wpshop_variation_selected, $wpshop_free_variation, $wpshop_current_for_display, $product_qty);
 
-		wp_die( json_encode( $product_variation_summary ) );
+		wp_die(json_encode($product_variation_summary));
 	}
 	add_action('wp_ajax_wpshop_variation_selection', 'wpshop_ajax_wpshop_variation_selection');
 	add_action('wp_ajax_nopriv_wpshop_variation_selection', 'wpshop_ajax_wpshop_variation_selection');
@@ -2230,23 +2230,23 @@ 
 	function wpshop_ajax_variation_selection_show_detail_for_value() {
 		global $wpdb;
 
-		check_ajax_referer( 'wpshop_ajax_wpshop_variation_selection' );
+		check_ajax_referer('wpshop_ajax_wpshop_variation_selection');
 
 		$display = '';
 		$attribute_for_detail = isset($_POST['attribute_for_detail']) ? (array)$_POST['attribute_for_detail'] : array();
 
-		if ( !empty( $attribute_for_detail ) ) {
+		if (!empty($attribute_for_detail)) {
 			$selection = array();
-			foreach ( $attribute_for_detail as $selected_variation ) {
+			foreach ($attribute_for_detail as $selected_variation) {
 				$variation_definition = explode('-_variation_val_-', $selected_variation);
 				$attribute_definition = wpshop_attributes::getElement($variation_definition[0], "'valid'", 'code');
 				$post_definition = get_post($variation_definition[1]);
 
-				if ( !empty($post_definition) ) {
-					$post_content = ( !empty($post_definition) && !empty($post_definition->post_content) ) ? $post_definition->post_content : '';
-					if ( empty($post_content) && !empty($post_definition->post_parent) ) {
+				if (!empty($post_definition)) {
+					$post_content = (!empty($post_definition) && !empty($post_definition->post_content)) ? $post_definition->post_content : '';
+					if (empty($post_content) && !empty($post_definition->post_parent)) {
 						$post_parent_definition = get_post($post_definition->post_parent);
-						if ( !empty($post_parent_definition) ) {
+						if (!empty($post_parent_definition)) {
 							$post_content = $post_parent_definition->post_content;
 						}
 					}
@@ -2273,74 +2273,74 @@ 
 	 * Save customer account informations
 	 */
 	function wpshop_ajax_save_customer_account() {
-		check_ajax_referer( 'wpshop_customer_register', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_customer_register', 'wpshop_ajax_nonce');
 		global $wpshop, $wpshop_account, $wpdb;
-		$reponse='';
+		$reponse = '';
 		$status = false;
 		$validate = true;
 
-		$attribute = !empty( $_POST['attribute'] ) ? (array)$_POST['attribute'] : array();
+		$attribute = !empty($_POST['attribute']) ? (array)$_POST['attribute'] : array();
 
 		$user_id = get_current_user_id();
-		$current_connected_user = !empty( $user_id ) ? $user_id : null;
+		$current_connected_user = !empty($user_id) ? $user_id : null;
 		$wpshop_billing_address = get_option('wpshop_billing_address');
-		if ( !empty($wpshop_billing_address['integrate_into_register_form']) && ($wpshop_billing_address['integrate_into_register_form'] == 'yes') && isset($attribute[$wpshop_billing_address['choice']]) ) {
-			if ( !empty($wpshop_billing_address['integrate_into_register_form_matching_field']) ) {
-				$address_fields = wps_address::get_addresss_form_fields_by_type ( $wpshop_billing_address['choice'] );
+		if (!empty($wpshop_billing_address['integrate_into_register_form']) && ($wpshop_billing_address['integrate_into_register_form'] == 'yes') && isset($attribute[$wpshop_billing_address['choice']])) {
+			if (!empty($wpshop_billing_address['integrate_into_register_form_matching_field'])) {
+				$address_fields = wps_address::get_addresss_form_fields_by_type($wpshop_billing_address['choice']);
 				$address_field = $address_fields[$wpshop_billing_address['choice']];
 				$temp_aray_for_matching = array_flip($wpshop_billing_address['integrate_into_register_form_matching_field']);
-				foreach ( $address_field as $group_id => $group_detail) {
-					foreach ( $group_detail['content'] as $attribute_build_code => $attribute_def) {
-						if ( in_array($attribute_build_code, $wpshop_billing_address['integrate_into_register_form_matching_field']) && empty( $attribute[$wpshop_billing_address['choice']][$attribute_def['data_type']][$attribute_def['name']] ) && !empty(  $attribute[$attribute_def['data_type']][$temp_aray_for_matching[$attribute_build_code]] ) ) {
+				foreach ($address_field as $group_id => $group_detail) {
+					foreach ($group_detail['content'] as $attribute_build_code => $attribute_def) {
+						if (in_array($attribute_build_code, $wpshop_billing_address['integrate_into_register_form_matching_field']) && empty($attribute[$wpshop_billing_address['choice']][$attribute_def['data_type']][$attribute_def['name']]) && !empty($attribute[$attribute_def['data_type']][$temp_aray_for_matching[$attribute_build_code]])) {
 							$attribute[$wpshop_billing_address['choice']][$attribute_def['data_type']][$attribute_def['name']] = $attribute[$attribute_def['data_type']][$temp_aray_for_matching[$attribute_build_code]];
-							if ( $attribute_def['_need_verification'] == 'yes' && !empty($attribute[$wpshop_billing_address['choice']][$attribute_def['data_type']][$attribute_def['name'] . '2']) ) {
+							if ($attribute_def['_need_verification'] == 'yes' && !empty($attribute[$wpshop_billing_address['choice']][$attribute_def['data_type']][$attribute_def['name'] . '2'])) {
 								$attribute[$wpshop_billing_address['choice']][$attribute_def['data_type']][$attribute_def['name'] . '2'] = $attribute[$attribute_def['data_type']][$temp_aray_for_matching[$attribute_build_code] . '2'];
 							}
 						}
 					}
 				}
-				$attribute[$wpshop_billing_address['choice']]['varchar']['address_title'] = !empty( $attribute[$wpshop_billing_address['choice']]['varchar']['address_title'] ) ? $attribute[$wpshop_billing_address['choice']]['varchar']['address_title'] : __('Billing address', 'wpshop');
+				$attribute[$wpshop_billing_address['choice']]['varchar']['address_title'] = !empty($attribute[$wpshop_billing_address['choice']]['varchar']['address_title']) ? $attribute[$wpshop_billing_address['choice']]['varchar']['address_title'] : __('Billing address', 'wpshop');
 			}
 			$group = wps_address::get_addresss_form_fields_by_type($wpshop_billing_address['choice']);
 			$validate = false;
-			foreach ( $group as $attribute_sets ) {
-				foreach ( $attribute_sets as $attribute_set_field ) {
+			foreach ($group as $attribute_sets) {
+				foreach ($attribute_sets as $attribute_set_field) {
 					$validate = $wpshop->validateForm($attribute_set_field['content'], $attribute[$wpshop_billing_address['choice']], '');
 				}
 			}
 		}
-		$cart_url = !empty($_SESSION['cart']['order_items']) ? get_permalink(wpshop_tools::get_page_id( get_option('wpshop_checkout_page_id') )) : get_permalink(wpshop_tools::get_page_id(get_option('wpshop_myaccount_page_id')));
+		$cart_url = !empty($_SESSION['cart']['order_items']) ? get_permalink(wpshop_tools::get_page_id(get_option('wpshop_checkout_page_id'))) : get_permalink(wpshop_tools::get_page_id(get_option('wpshop_myaccount_page_id')));
 
-		$account_form_type = !empty( $_POST['account_form_type'] ) ? sanitize_text_field( $_POST['account_form_type'] ) : '';
-		$validate_personal_form_infos = ( !empty( $account_form_type ) && $account_form_type == 'partial' ) ? $wpshop->validateForm($wpshop_account->partial_personal_infos_fields, array(), '', true) : $wpshop->validateForm($wpshop_account->personal_info_fields);
-		if( $validate && $validate_personal_form_infos ) {
-			$account_creation_result = $wpshop_account->save_account_form($user_id,  ( ( !empty($account_form_type) && $account_form_type == 'partial' ) ? 'partial' : 'complete') );
+		$account_form_type = !empty($_POST['account_form_type']) ? sanitize_text_field($_POST['account_form_type']) : '';
+		$validate_personal_form_infos = (!empty($account_form_type) && $account_form_type == 'partial') ? $wpshop->validateForm($wpshop_account->partial_personal_infos_fields, array(), '', true) : $wpshop->validateForm($wpshop_account->personal_info_fields);
+		if ($validate && $validate_personal_form_infos) {
+			$account_creation_result = $wpshop_account->save_account_form($user_id, ((!empty($account_form_type) && $account_form_type == 'partial') ? 'partial' : 'complete'));
 			$status = $account_creation_result[0];
 			$user_id = $account_creation_result[1];
-			$is_partial_account_creation  = $account_creation_result[2];
-			if ( $is_partial_account_creation == 'partial' ) {
+			$is_partial_account_creation = $account_creation_result[2];
+			if ($is_partial_account_creation == 'partial') {
 				$permalink_option = get_option('permalink_structure');
-				if ( !empty($permalink_option) ) {
-					$cart_url = get_permalink( wpshop_tools::get_page_id( get_option('wpshop_signup_page_id') ) ).'?complete_sign_up=ok';
+				if (!empty($permalink_option)) {
+					$cart_url = get_permalink(wpshop_tools::get_page_id(get_option('wpshop_signup_page_id'))) . '?complete_sign_up=ok';
 				}
 				else {
-					$cart_url = get_permalink( wpshop_tools::get_page_id(get_option('wpshop_signup_page_id') ) ).'&complete_sign_up=ok';
+					$cart_url = get_permalink(wpshop_tools::get_page_id(get_option('wpshop_signup_page_id'))) . '&complete_sign_up=ok';
 				}
 			}
 			else {
-				if ( !empty($_SESSION['cart']) ) {
-					$cart_url = get_permalink( wpshop_tools::get_page_id(get_option('wpshop_checkout_page_id')) );
+				if (!empty($_SESSION['cart'])) {
+					$cart_url = get_permalink(wpshop_tools::get_page_id(get_option('wpshop_checkout_page_id')));
 				}
 				else {
-					$cart_url = get_permalink( wpshop_tools::get_page_id(get_option('wpshop_myaccount_page_id')) );
+					$cart_url = get_permalink(wpshop_tools::get_page_id(get_option('wpshop_myaccount_page_id')));
 				}
 			}
 			// check if the customer have already register an address
-			$query = $wpdb->prepare('SELECT * FROM ' .$wpdb->posts. ' WHERE post_author = %d AND post_type = %s', $user_id, WPSHOP_NEWTYPE_IDENTIFIER_ADDRESS);
+			$query = $wpdb->prepare('SELECT * FROM ' . $wpdb->posts . ' WHERE post_author = %d AND post_type = %s', $user_id, WPSHOP_NEWTYPE_IDENTIFIER_ADDRESS);
 			$exist_address = $wpdb->get_results($query);
 		}
 		// If there is errors
-		if($wpshop->error_count()>0) {
+		if ($wpshop->error_count() > 0) {
 			$reponse = $wpshop->show_messages();
 		}
 
@@ -2357,24 +2357,24 @@ 
 	function wpshop_ajax_order_customer_adress_load() {
 		global $wpshop_account;
 		global $wpdb;
-		check_ajax_referer( 'wpshop_order_customer_adress_load', 'wpshop_ajax_nonce' );
-		$current_customer_id = !empty( $_REQUEST['customer_id'] ) ? (int)$_REQUEST['customer_id'] : 0;
-		$order_id = !empty( $_REQUEST['order_id'] ) ? (int)$_REQUEST['order_id'] : 0;
+		check_ajax_referer('wpshop_order_customer_adress_load', 'wpshop_ajax_nonce');
+		$current_customer_id = !empty($_REQUEST['customer_id']) ? (int)$_REQUEST['customer_id'] : 0;
+		$order_id = !empty($_REQUEST['order_id']) ? (int)$_REQUEST['order_id'] : 0;
 
-		$order_postmeta = get_post_meta ($order_id, '_order_postmeta', true);
-		$order_infos_postmeta = get_post_meta ($order_id, '_order_info', true);
+		$order_postmeta = get_post_meta($order_id, '_order_postmeta', true);
+		$order_infos_postmeta = get_post_meta($order_id, '_order_info', true);
 
-		if ( !empty($order_postmeta) && !empty($order_postmeta['order_status']) && in_array($order_postmeta['order_status'], array('completed', 'shipped', 'refunded')) ) {
+		if (!empty($order_postmeta) && !empty($order_postmeta['order_status']) && in_array($order_postmeta['order_status'], array('completed', 'shipped', 'refunded'))) {
 			/** Billing address display **/
 			$tpl_component['ADDRESS_COMBOBOX'] = '';
 			$tpl_component['ADDRESS_BUTTONS'] = '';
 			$tpl_component['CUSTOMER_ADDRESS_TYPE_TITLE'] = __('Billing address', 'wpshop');
 			$tpl_component['ADDRESS_TYPE'] = 'billing_address';
 			$address_fields = wps_address::get_addresss_form_fields_by_type($order_infos_postmeta['billing']['id']);
-			$tpl_component['CUSTOMER_ADDRESS_CONTENT'] = wpshop_account::display_an_address( $address_fields, $order_infos_postmeta['billing']['address'] );
+			$tpl_component['CUSTOMER_ADDRESS_CONTENT'] = wpshop_account::display_an_address($address_fields, $order_infos_postmeta['billing']['address']);
 			$tpl_component['CUSTOMER_CHOOSEN_ADDRESS'] = wpshop_display::display_template_element('display_address_container', $tpl_component);
-			$retour =  wpshop_display::display_template_element('display_addresses_by_type_container', $tpl_component);
-			unset( $tpl_component );
+			$retour = wpshop_display::display_template_element('display_addresses_by_type_container', $tpl_component);
+			unset($tpl_component);
 
 			/** Shipping address display **/
 			$retour .= '<div id="shipping_infos_bloc" class="wpshop_order_customer_container wpshop_order_customer_container_user_information">';
@@ -2383,67 +2383,67 @@ 
 			$tpl_component['CUSTOMER_ADDRESS_TYPE_TITLE'] = __('Shipping address', 'wpshop');
 			$tpl_component['ADDRESS_TYPE'] = 'shipping_address';
 			$address_fields = wps_address::get_addresss_form_fields_by_type($order_infos_postmeta['shipping']['id']);
-			$tpl_component['CUSTOMER_ADDRESS_CONTENT'] = wpshop_account::display_an_address( $address_fields, $order_infos_postmeta['shipping']['address']);
+			$tpl_component['CUSTOMER_ADDRESS_CONTENT'] = wpshop_account::display_an_address($address_fields, $order_infos_postmeta['shipping']['address']);
 			$tpl_component['CUSTOMER_CHOOSEN_ADDRESS'] = wpshop_display::display_template_element('display_address_container', $tpl_component);
-			$retour .=  wpshop_display::display_template_element('display_addresses_by_type_container', $tpl_component);
-			unset( $tpl_component );
+			$retour .= wpshop_display::display_template_element('display_addresses_by_type_container', $tpl_component);
+			unset($tpl_component);
 			$retour .= '</div>';
 			$retour .= '<div class="wpshop_cls"></div>';
-			$result = json_encode( array(true, $retour) );
+			$result = json_encode(array(true, $retour));
 
 		}
 
- 		elseif ( !empty($order_postmeta) && !empty($order_postmeta['order_status']) && in_array($order_postmeta['order_status'], array('awaiting_payment', 'partially_paid'))) {
-			$order_id = !empty( $_REQUEST['order_id'] ) ? (int) $_REQUEST['order_id'] : 0;
+ 		elseif (!empty($order_postmeta) && !empty($order_postmeta['order_status']) && in_array($order_postmeta['order_status'], array('awaiting_payment', 'partially_paid'))) {
+			$order_id = !empty($_REQUEST['order_id']) ? (int)$_REQUEST['order_id'] : 0;
  			$order_info_postmeta = get_post_meta($order_id, '_order_info', true);
 
  			$billing_id_attribute_set = get_option('wpshop_billing_address');
  			$shipping_id_attribute_set = get_option('wpshop_shipping_address_choice');
 
- 			$order_billing_address = ( !empty($order_info_postmeta) && !empty($order_info_postmeta['billing']) && !empty($order_info_postmeta['billing']['address']) ) ? $order_info_postmeta['billing']['address'] : array();
- 			$order_shipping_address = ( !empty($order_info_postmeta) && !empty($order_info_postmeta['shipping']) && !empty($order_info_postmeta['shipping']['address']) ) ? $order_info_postmeta['shipping']['address'] : array();
+ 			$order_billing_address = (!empty($order_info_postmeta) && !empty($order_info_postmeta['billing']) && !empty($order_info_postmeta['billing']['address'])) ? $order_info_postmeta['billing']['address'] : array();
+ 			$order_shipping_address = (!empty($order_info_postmeta) && !empty($order_info_postmeta['shipping']) && !empty($order_info_postmeta['shipping']['address'])) ? $order_info_postmeta['shipping']['address'] : array();
 
- 			$billing_form = $wpshop_account->display_form_fields( $billing_id_attribute_set['choice'], '', '', '', array(), array(), $order_billing_address );
- 			if ( !empty($shipping_id_attribute_set) && !empty($shipping_id_attribute_set['activate']) ) {
- 				$shipping_form = $wpshop_account->display_form_fields( $shipping_id_attribute_set['choice'], '', '', '', array(), array(), $order_shipping_address );
+ 			$billing_form = $wpshop_account->display_form_fields($billing_id_attribute_set['choice'], '', '', '', array(), array(), $order_billing_address);
+ 			if (!empty($shipping_id_attribute_set) && !empty($shipping_id_attribute_set['activate'])) {
+ 				$shipping_form = $wpshop_account->display_form_fields($shipping_id_attribute_set['choice'], '', '', '', array(), array(), $order_shipping_address);
  			}
 
- 			$result = json_encode( array(true, $billing_form, $shipping_form, $current_customer_id) );
+ 			$result = json_encode(array(true, $billing_form, $shipping_form, $current_customer_id));
  		}
 		else {
 				// Check the attribute set id of Billing Address
-				$query = $wpdb->prepare('SELECT id FROM ' .WPSHOP_DBT_ATTRIBUTE_SET. ' WHERE name = "' .__('Billing address', 'wpshop'). '"', '');
+				$query = $wpdb->prepare('SELECT id FROM ' . WPSHOP_DBT_ATTRIBUTE_SET . ' WHERE name = "' . __('Billing address', 'wpshop') . '"', '');
 				$attribute_set_id = $wpdb->get_var($query);
 				$billing_id_attribute_set = get_option('wpshop_billing_address');
 				//Check the billing address id of the customer
-				$query = $wpdb->prepare('SELECT * FROM ' .$wpdb->posts. ' WHERE post_author = ' .$current_customer_id. ' AND post_type = "' .WPSHOP_NEWTYPE_IDENTIFIER_ADDRESS. '"', '');
+				$query = $wpdb->prepare('SELECT * FROM ' . $wpdb->posts . ' WHERE post_author = ' . $current_customer_id . ' AND post_type = "' . WPSHOP_NEWTYPE_IDENTIFIER_ADDRESS . '"', '');
 				$post_addresses = $wpdb->get_results($query);
 				$address_id = '';
-				foreach ( $post_addresses as $post_address ) {
-					$address_type = get_post_meta($post_address->ID, WPSHOP_ADDRESS_ATTRIBUTE_SET_ID_META_KEY,true);
-					if ( $address_type == $attribute_set_id ) {
+				foreach ($post_addresses as $post_address) {
+					$address_type = get_post_meta($post_address->ID, WPSHOP_ADDRESS_ATTRIBUTE_SET_ID_META_KEY, true);
+					if ($address_type == $attribute_set_id) {
 						$address_id = $post_address->ID;
 					}
 				}
 				$shipping_id_attribute_set = get_option('wpshop_shipping_address_choice');
 				$shipping_form = '';
-				if ( !empty($shipping_id_attribute_set) && !empty($shipping_id_attribute_set['activate']) ) {
+				if (!empty($shipping_id_attribute_set) && !empty($shipping_id_attribute_set['activate'])) {
 					// Check the attribute set id of Shipping Address
-					$query = $wpdb->prepare('SELECT id FROM ' .WPSHOP_DBT_ATTRIBUTE_SET. ' WHERE name = "' .__('Shipping address', 'wpshop'). '"', '');
+					$query = $wpdb->prepare('SELECT id FROM ' . WPSHOP_DBT_ATTRIBUTE_SET . ' WHERE name = "' . __('Shipping address', 'wpshop') . '"', '');
 					$attribute_set_id = $wpdb->get_var($query);
 					//Check the billing address id of the customer
-					$query = $wpdb->prepare('SELECT * FROM ' .$wpdb->posts. ' WHERE post_author = ' .$current_customer_id. ' AND post_type = "' .WPSHOP_NEWTYPE_IDENTIFIER_ADDRESS. '"', '');
+					$query = $wpdb->prepare('SELECT * FROM ' . $wpdb->posts . ' WHERE post_author = ' . $current_customer_id . ' AND post_type = "' . WPSHOP_NEWTYPE_IDENTIFIER_ADDRESS . '"', '');
 					$post_addresses = $wpdb->get_results($query);
 					$shipping_address_id = '';
-					foreach ( $post_addresses as $post_address ) {
-						$address_type = get_post_meta($post_address->ID, WPSHOP_ADDRESS_ATTRIBUTE_SET_ID_META_KEY,true);
-						if ( $address_type == $attribute_set_id ) {
+					foreach ($post_addresses as $post_address) {
+						$address_type = get_post_meta($post_address->ID, WPSHOP_ADDRESS_ATTRIBUTE_SET_ID_META_KEY, true);
+						if ($address_type == $attribute_set_id) {
 							$shipping_address_id = $post_address->ID;
 						}
 					}
-					$shipping_form = $wpshop_account->display_form_fields( $shipping_id_attribute_set['choice'], $shipping_address_id );
+					$shipping_form = $wpshop_account->display_form_fields($shipping_id_attribute_set['choice'], $shipping_address_id);
 				}
-				$result = json_encode( array(true, $wpshop_account->display_form_fields( $billing_id_attribute_set['choice'], $address_id ), $shipping_form, $current_customer_id) );
+				$result = json_encode(array(true, $wpshop_account->display_form_fields($billing_id_attribute_set['choice'], $address_id), $shipping_form, $current_customer_id));
 		}
 		echo $result;
 		die();
@@ -2455,23 +2455,23 @@ 
 	 */
 	function ajax_wpshop_add_entity() {
 		global $wpdb;
-		check_ajax_referer( 'wpshop_add_new_entity_ajax_nonce', 'wpshop_ajax_nonce' );
+		check_ajax_referer('wpshop_add_new_entity_ajax_nonce', 'wpshop_ajax_nonce');
 
-		$attribute = !empty( $_POST['attribute'] ) ? (array)$_POST['attribute'] : array();
+		$attribute = !empty($_POST['attribute']) ? (array)$_POST['attribute'] : array();
 		$attributes = array();
 		/** Get the attribute to create	*/
 		$attribute_to_reload = null;
-		if ( !empty($attribute['new_value_creation']) && is_array( $attribute['new_value_creation'] ) ) {
-			foreach ( $attribute['new_value_creation'] as $attribute_code=>$value) {
-				$query = $wpdb->prepare('SELECT * FROM ' .WPSHOP_DBT_ATTRIBUTE. ' WHERE code = %s', $attribute_code);
+		if (!empty($attribute['new_value_creation']) && is_array($attribute['new_value_creation'])) {
+			foreach ($attribute['new_value_creation'] as $attribute_code=>$value) {
+				$query = $wpdb->prepare('SELECT * FROM ' . WPSHOP_DBT_ATTRIBUTE . ' WHERE code = %s', $attribute_code);
 				$attribute_def = $wpdb->get_row($query);
-				if ( $value != "" ) {
-					if ( $attribute_def->data_type_to_use == 'internal' ) {
+				if ($value != "") {
+					if ($attribute_def->data_type_to_use == 'internal') {
 						$attribute_default_value = unserialize($attribute_def->default_value);
-						if ( $attribute_default_value['default_value'] == WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS ) {
-							$user_id = wp_create_user( sanitize_user( $value ), wp_generate_password( 12, false ) );
-							$query = $wpdb->prepare( "SELECT ID FROM " . $wpdb->posts . " WHERE post_type = %s AND post_author = %d", WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS, $user_id );
-							$attribute_option_id = $wpdb->get_var( $query );
+						if ($attribute_default_value['default_value'] == WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS) {
+							$user_id = wp_create_user(sanitize_user($value), wp_generate_password(12, false));
+							$query = $wpdb->prepare("SELECT ID FROM " . $wpdb->posts . " WHERE post_type = %s AND post_author = %d", WPSHOP_NEWTYPE_IDENTIFIER_CUSTOMERS, $user_id);
+							$attribute_option_id = $wpdb->get_var($query);
 						}
 						else {
 							$entity_args = array(
@@ -2484,13 +2484,13 @@ 
 						}
 					}
 					else {
-						$wpdb->insert( WPSHOP_DBT_ATTRIBUTE_VALUES_OPTIONS, array('status'=>'valid', 'creation_date'=>current_time('mysql', 0), 'position' => 1, 'attribute_id'=>$attribute_def->id, 'value'=>$value, 'label'=>$value) );
+						$wpdb->insert(WPSHOP_DBT_ATTRIBUTE_VALUES_OPTIONS, array('status'=>'valid', 'creation_date'=>current_time('mysql', 0), 'position' => 1, 'attribute_id'=>$attribute_def->id, 'value'=>$value, 'label'=>$value));
 						$attribute_option_id = $wpdb->insert_id;
 					}
 
-					foreach ( $attribute as $attribute => $val) {
+					foreach ($attribute as $attribute => $val) {
 						foreach ($val as $k=>$v) {
-							if ( $k == $attribute_code) {
+							if ($k == $attribute_code) {
 								$attribute[$attribute][$k] = $attribute_option_id;
 							}
 						}
@@ -2499,82 +2499,82 @@ 
 			}
 		}
 		/** Store send attribute into a new array for save purpose	*/
-		if ( is_array( $attribute ) ) {
-			foreach ( $attribute as $attribute_type => $attribute ) {
-				foreach ( $attribute as $attribute_code => $attribute_value ) {
-					if ( !isset( $attributes[$attribute_code] ) ) {
+		if (is_array($attribute)) {
+			foreach ($attribute as $attribute_type => $attribute) {
+				foreach ($attribute as $attribute_code => $attribute_value) {
+					if (!isset($attributes[$attribute_code])) {
 						$attributes[$attribute_code] = $attribute_value;
 					}
 				}
 			}
 		}
 
-		$post_title = !empty( $_POST['wp_fields']['post_title'] ) ? sanitize_text_field( $_POST['wp_fields']['post_title'] ) : '';
-		$entity_type = !empty( $_POST['entity_type'] ) ? sanitize_text_field( $_POST['entity_type'] ) : '';
-		$attribute_set_id = !empty( $_POST['attribute_set_id'] ) ? (int) $_POST['attribute_set_id'] : 0;
-		$type_of_form = !empty( $_POST['type_of_form'] ) ? sanitize_text_field( $_POST['type_of_form'] ) : '';
+		$post_title = !empty($_POST['wp_fields']['post_title']) ? sanitize_text_field($_POST['wp_fields']['post_title']) : '';
+		$entity_type = !empty($_POST['entity_type']) ? sanitize_text_field($_POST['entity_type']) : '';
+		$attribute_set_id = !empty($_POST['attribute_set_id']) ? (int)$_POST['attribute_set_id'] : 0;
+		$type_of_form = !empty($_POST['type_of_form']) ? sanitize_text_field($_POST['type_of_form']) : '';
 
 		/** Save the new entity into database */
-		$result = wpshop_entities::create_new_entity( $entity_type, $post_title, '', $attributes, array('attribute_set_id' => $attribute_set_id) );
+		$result = wpshop_entities::create_new_entity($entity_type, $post_title, '', $attributes, array('attribute_set_id' => $attribute_set_id));
 		$new_entity_id = $result[1];
 
-		if ( !empty($new_entity_id) ) {
+		if (!empty($new_entity_id)) {
 			/**	Save address for current entity	*/
-			if ( !empty( $type_of_form ) && !empty( $attribute[$type_of_form] ) ) {
+			if (!empty($type_of_form) && !empty($attribute[$type_of_form])) {
 				global $wpshop_account;
-				$result = wps_address::wps_address( $type_of_form );
-				update_post_meta ($new_entity_id, '_wpshop_attached_address', $result['current_id']);
+				$result = wps_address::wps_address($type_of_form);
+				update_post_meta($new_entity_id, '_wpshop_attached_address', $result['current_id']);
 			}
 
 			/** Make price calculation if entity is a product	*/
-			if ( $entity_type == WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT ) {
+			if ($entity_type == WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT) {
 				$wpshop_prices_attribute = unserialize(WPSHOP_ATTRIBUTE_PRICES);
 				$calculate_price = false;
-				foreach( $wpshop_prices_attribute as $attribute_price_code ){
-					if ( array_key_exists($attribute_price_code, $attributes) ) {
+				foreach ($wpshop_prices_attribute as $attribute_price_code) {
+					if (array_key_exists($attribute_price_code, $attributes)) {
 						$calculate_price = true;
 					}
 				}
-				if ( $calculate_price ) {
+				if ($calculate_price) {
 					wpshop_products::calculate_price($new_entity_id);
 				}
 			}
 
 			/** Add picture if a file has been send	*/
-			if ( !empty($_FILES) ) {
+			if (!empty($_FILES)) {
 				$wp_upload_dir = wp_upload_dir();
 				$final_dir = $wp_upload_dir['path'] . '/';
-				if ( !is_dir($final_dir) ) {
+				if (!is_dir($final_dir)) {
 					mkdir($final_dir, 0755, true);
 				}
 
-				foreach ( $_FILES as $file ) {
+				foreach ($_FILES as $file) {
 					$tmp_name = $file['tmp_name']['post_thumbnail'];
 					$name = $file['name']['post_thumbnail'];
 
 					$filename = $final_dir . $name;
 					@move_uploaded_file($tmp_name, $filename);
 
-					$wp_filetype = wp_check_filetype(basename($filename), null );
+					$wp_filetype = wp_check_filetype(basename($filename), null);
 					$attachment = array(
-						'guid' => $wp_upload_dir['baseurl'] . _wp_relative_upload_path( $filename ),
+						'guid' => $wp_upload_dir['baseurl'] . _wp_relative_upload_path($filename),
 						'post_mime_type' => $wp_filetype['type'],
-						'post_title' => preg_replace( '/\.[^.]+$/', '', basename($filename) ),
+						'post_title' => preg_replace('/\.[^.]+$/', '', basename($filename)),
 						'post_content' => '',
 						'post_status' => 'inherit'
 					);
-					$attach_id = wp_insert_attachment( $attachment, $filename, $new_entity_id );
+					$attach_id = wp_insert_attachment($attachment, $filename, $new_entity_id);
 					require_once(ABSPATH . 'wp-admin/includes/image.php');
-					$attach_data = wp_generate_attachment_metadata( $attach_id, $filename );
-					wp_update_attachment_metadata( $attach_id, $attach_data );
+					$attach_data = wp_generate_attachment_metadata($attach_id, $filename);
+					wp_update_attachment_metadata($attach_id, $attach_data);
 					add_post_meta($new_entity_id, '_thumbnail_id', $attach_id, true);
 				}
 			}
 
-			echo json_encode( array( true,  __('Element has been saved', 'wpshop'), $attribute_to_reload, $new_entity_id) );
+			echo json_encode(array(true, __('Element has been saved', 'wpshop'), $attribute_to_reload, $new_entity_id));
 		}
 		else {
-			echo json_encode( array(false, __('An error occured while adding your element', 'wpshop')) );
+			echo json_encode(array(false, __('An error occured while adding your element', 'wpshop')));
 		}
 
 		die();
@@ -2583,47 +2583,47 @@ 
 // 	add_action('wp_ajax_nopriv_wpshop_quick_add_entity', 'ajax_wpshop_add_entity');
 
 	function ajax_wpshop_reload_attribute_for_quick_add() {
-		check_ajax_referer( 'ajax_wpshop_reload_attribute_for_quick_add' );
+		check_ajax_referer('ajax_wpshop_reload_attribute_for_quick_add');
 		$output = '';
-		$attribute_to_reload = !empty( $_POST['attribute_to_reload'] ) ? (array) $_POST['attribute_to_reload'] : array();
-		if ( !empty($attribute_to_reload) ) {
-			foreach ( $attribute_to_reload as $attribute_code ) {
-				$attr_field = wpshop_attributes::display_attribute( $attribute_code, 'frontend' );
+		$attribute_to_reload = !empty($_POST['attribute_to_reload']) ? (array)$_POST['attribute_to_reload'] : array();
+		if (!empty($attribute_to_reload)) {
+			foreach ($attribute_to_reload as $attribute_code) {
+				$attr_field = wpshop_attributes::display_attribute($attribute_code, 'frontend');
 				$output[$attribute_code]['result'] = $attr_field['field_definition']['output'] . $attr_field['field_definition']['options'];
 			}
 		}
-		echo json_encode( array($output) );
+		echo json_encode(array($output));
 		die();
 	}
 	add_action('wp_ajax_reload_attribute_for_quick_add', 'ajax_wpshop_reload_attribute_for_quick_add');
 
 	function ajax_wpshop_change_address() {
-		check_ajax_referer( 'ajax_wpshop_change_address' );
-		$address_id = ( !empty($_POST['address_id']) ? (int) $_POST['address_id'] : null);
-		$address_type = ( !empty($_POST['address_type']) ? sanitize_text_field($_POST['address_type']) : null);
-		$is_allowed_destination  = true;
-		if ( !empty($address_id) && !empty($address_type) ) {
+		check_ajax_referer('ajax_wpshop_change_address');
+		$address_id = (!empty($_POST['address_id']) ? (int)$_POST['address_id'] : null);
+		$address_type = (!empty($_POST['address_type']) ? sanitize_text_field($_POST['address_type']) : null);
+		$is_allowed_destination = true;
+		if (!empty($address_id) && !empty($address_type)) {
 			//Check if it's an allowed address for shipping
 			$checkout_payment_button = '';
-			$cart_type = (!empty($_SESSION['cart']['cart_type']) && sanitize_text_field($_SESSION['cart']['cart_type'])=='quotation') ? 'quotation' : 'cart';
-			$is_allowed_destination = true;//wpshop_shipping_configuration::is_allowed_country ( $address_id );
-			if ( $is_allowed_destination ) {
+			$cart_type = (!empty($_SESSION['cart']['cart_type']) && sanitize_text_field($_SESSION['cart']['cart_type']) == 'quotation') ? 'quotation' : 'cart';
+			$is_allowed_destination = true; //wpshop_shipping_configuration::is_allowed_country ( $address_id );
+			if ($is_allowed_destination) {
 				$available_payement_method = wpshop_payment::display_payment_methods_choice_form(0, $cart_type);
 				//if(!empty($available_payement_method[1]['paypal']) || !empty($available_payement_method[1]['banktransfer']) || !empty($available_payement_method[1]['checks']) || WPSHOP_PAYMENT_METHOD_CIC || !empty($available_payement_method[1]['cic']) || ($cart_type == 'quotation')) {
-				if ( !empty($available_payement_method[0]) ) {
-					if ( $cart_type=='quotation' ) {
-						$checkout_payment_button = wpshop_display::display_template_element('wpshop_checkout_page_quotation_validation_button', array() );
+				if (!empty($available_payement_method[0])) {
+					if ($cart_type == 'quotation') {
+						$checkout_payment_button = wpshop_display::display_template_element('wpshop_checkout_page_quotation_validation_button', array());
 					}
 					else {
-						$checkout_payment_button = wpshop_display::display_template_element('wpshop_checkout_page_validation_button', array() );
+						$checkout_payment_button = wpshop_display::display_template_element('wpshop_checkout_page_validation_button', array());
 					}
 				}
 			}
 			else {
 				$checkout_payment_button = wpshop_display::display_template_element('wpshop_checkout_page_impossible_to_order', array());
 			}
-			if( $address_type == 'billing_address') {
-				$billing_option = get_option( 'wpshop_billing_address' );
+			if ($address_type == 'billing_address') {
+				$billing_option = get_option('wpshop_billing_address');
 				$address_option = $billing_option['choice'];
 			}
 			else {
@@ -2631,16 +2631,16 @@ 
 				$address_option = $shipping_address_option['choice'];
 			}
 			$add = wps_address::get_addresss_form_fields_by_type($address_option);
-			$address_infos = get_post_meta($address_id, '_'.WPSHOP_NEWTYPE_IDENTIFIER_ADDRESS.'_metadata', true);
-			$retour = wpshop_account::display_an_address ( $add, $address_infos, $address_id);
+			$address_infos = get_post_meta($address_id, '_' . WPSHOP_NEWTYPE_IDENTIFIER_ADDRESS . '_metadata', true);
+			$retour = wpshop_account::display_an_address($add, $address_infos, $address_id);
 
 			$_SESSION[$address_type] = $address_id;
 
-			$edit_link = '<a href="' .get_permalink(wpshop_tools::get_page_id(get_option('wpshop_myaccount_page_id'))) . (strpos(get_permalink(wpshop_tools::get_page_id(get_option('wpshop_myaccount_page_id'))), '?')===false ? '?' : '&') . 'action=editAddress&amp;id='.$address_id.'" title="' .__('Edit', 'wpshop'). '">' .__('Edit', 'wpshop'). '</a>';
-			$result = json_encode( array(true, $retour, $edit_link, $is_allowed_destination, $checkout_payment_button) );
+			$edit_link = '<a href="' . get_permalink(wpshop_tools::get_page_id(get_option('wpshop_myaccount_page_id'))) . (strpos(get_permalink(wpshop_tools::get_page_id(get_option('wpshop_myaccount_page_id'))), '?') === false ? '?' : '&') . 'action=editAddress&amp;id=' . $address_id . '" title="' . __('Edit', 'wpshop') . '">' . __('Edit', 'wpshop') . '</a>';
+			$result = json_encode(array(true, $retour, $edit_link, $is_allowed_destination, $checkout_payment_button));
 		}
 		else {
-			$result = json_encode( array(false, 'missing_informations') );
+			$result = json_encode(array(false, 'missing_informations'));
 		}
 		echo $result;
 
@@ -2650,26 +2650,26 @@ 
 	add_action('wp_ajax_nopriv_change_address', 'ajax_wpshop_change_address');
 
 	function ajax_wpshop_load_create_new_customer_interface() {
-		check_ajax_referer( 'ajax_wpshop_load_create_new_customer_interface' );
+		check_ajax_referer('ajax_wpshop_load_create_new_customer_interface');
 		$billing_address_option = get_option('wpshop_billing_address');
 		$shipping_address_option = get_option('wpshop_shipping_address_choice');
 
 		$tpl_component = array();
 		$tpl_component['LOADING_ICON'] = WPSHOP_LOADING_ICON;
-		if ( !empty($billing_address) ) {
-			echo wpshop_account::get_addresses_by_type( $billing_address, __('Billing address', 'wpshop'), array('only_display' => 'yes'));
+		if (!empty($billing_address)) {
+			echo wpshop_account::get_addresses_by_type($billing_address, __('Billing address', 'wpshop'), array('only_display' => 'yes'));
 		}
 		$tpl_component['CUSTOMER_ADDRESSES_FORM_CONTENT'] = wpshop_account::display_form_fields($billing_address_option['choice'], '', 'first');
 
-		if ( $shipping_address_option['activate'] ) {
-			$tpl_component['CUSTOMER_ADDRESSES_FORM_CONTENT'] .= '<p class="formField"><label><input type="checkbox" name="shiptobilling" id="shiptobilling_checkbox" checked="checked" /> '.__('Use as shipping information','wpshop').'</label></p><br/>';
+		if ($shipping_address_option['activate']) {
+			$tpl_component['CUSTOMER_ADDRESSES_FORM_CONTENT'] .= '<p class="formField"><label><input type="checkbox" name="shiptobilling" id="shiptobilling_checkbox" checked="checked" /> ' . __('Use as shipping information', 'wpshop') . '</label></p><br/>';
 			$display = 'display:none;';
-			$tpl_component['CUSTOMER_ADDRESSES_FORM_CONTENT'] .= '<div id="shipping_infos_bloc" style="'.$display.'">';
+			$tpl_component['CUSTOMER_ADDRESSES_FORM_CONTENT'] .= '<div id="shipping_infos_bloc" style="' . $display . '">';
 			$tpl_component['CUSTOMER_ADDRESSES_FORM_CONTENT'] .= wpshop_account::display_form_fields($shipping_address_option['choice'], '', 'first');
 			$tpl_component['CUSTOMER_ADDRESSES_FORM_CONTENT'] .= '</div><br/>';
 		}
 
-		$tpl_component['CUSTOMER_ADDRESSES_FORM_BUTTONS'] = '<p class="formField"><input type="submit" name="submitbillingAndShippingInfo" id="submitbillingAndShippingInfo" value="' . __('Save','wpshop') . '" /></p>';
+		$tpl_component['CUSTOMER_ADDRESSES_FORM_BUTTONS'] = '<p class="formField"><input type="submit" name="submitbillingAndShippingInfo" id="submitbillingAndShippingInfo" value="' . __('Save', 'wpshop') . '" /></p>';
 		$output = wpshop_display::display_template_element('wpshop_customer_addresses_form_admin', $tpl_component, array(), 'admin');
 		unset($tpl_component);
 		$result = json_encode(array(true, $output));
@@ -2679,18 +2679,18 @@ 
 	add_action('wp_ajax_load_create_new_customer_interface', 'ajax_wpshop_load_create_new_customer_interface');
 
 	function ajax_wpshop_create_new_customer() {
-		check_ajax_referer( 'ajax_wpshop_create_new_customer' );
+		check_ajax_referer('ajax_wpshop_create_new_customer');
 		$result = '';
 		$billing_address = !empty($_REQUEST['billing_address']) ? sanitize_key($_REQUEST['billing_address']) : '';
 		$shipping_address = !empty($_REQUEST['shipping_address']) ? sanitize_key($_REQUEST['shipping_address']) : '';
 		$shiptobilling = !empty($_REQUEST['shiptobilling']) ? sanitize_key($_REQUEST['shiptobilling']) : null;
 		$username = !empty($_POST['attribute'][$billing_address]['varchar']['address_user_email']) ? sanitize_text_field($_POST['attribute'][$billing_address]['varchar']['address_user_email']) : null;
-		if ( $username != null ) {
+		if ($username != null) {
 			/** Crerate the new customer user account */
-			$password = wp_generate_password( $length=12, $include_standard_special_chars=false );
+			$password = wp_generate_password($length = 12, $include_standard_special_chars = false);
 			$email = $username;
-			if ( !empty($username) && !username_exists($username) && !empty($email) && !email_exists($email) ) {
-				$user_id = wp_create_user( $username, $password, $email );
+			if (!empty($username) && !username_exists($username) && !empty($email) && !email_exists($email)) {
+				$user_id = wp_create_user($username, $password, $email);
 				// @TODO : REQUEST
 				// $_REQUEST['user']['customer_id'] = $user_id;
 				/** Save addresses */
@@ -2701,21 +2701,21 @@ 
 					wpshop_account::same_billing_and_shipping_address($billing_address, $shipping_address);
 				}
 
-				if ( !empty($billing_address) ) {
-					wps_address::save_address_infos( $billing_address );
+				if (!empty($billing_address)) {
+					wps_address::save_address_infos($billing_address);
 				}
-				if( !empty($shipping_address ) ) {
-					wps_address::save_address_infos( $shipping_address);
+				if (!empty($shipping_address)) {
+					wps_address::save_address_infos($shipping_address);
 				}
-				$result = json_encode( array(true, __('Customer created', 'wpshop'), $user_id) );
+				$result = json_encode(array(true, __('Customer created', 'wpshop'), $user_id));
 			}
 			else {
-				$result = json_encode( array(false, __('A customer account is already created with this email address', 'wpshop')) );
+				$result = json_encode(array(false, __('A customer account is already created with this email address', 'wpshop')));
 			}
 
 		}
 		else {
-			$result = json_encode( array(false, __('An email address is required', 'wpshop')) );
+			$result = json_encode(array(false, __('An email address is required', 'wpshop')));
 		}
 		echo $result;
 		die();
@@ -2725,26 +2725,26 @@ 
 	/**
 	 * Send a message to customer
 	 */
-	function ajax_wpshop_send_message_by_type () {
-		check_ajax_referer( 'ajax_wpshop_send_message_by_type' );
+	function ajax_wpshop_send_message_by_type() {
+		check_ajax_referer('ajax_wpshop_send_message_by_type');
 		global $wpdb;
 		$result = array();
-		$message_type_id = ( !empty( $_POST['message_type_id'])) ? (int) $_POST['message_type_id'] : null;
-		$customer_id = ( !empty( $_POST['customer_user_id'])) ? (int) $_POST['customer_user_id'] : null;
-		$model_name = ( !empty( $_POST['message_model_name'])) ? sanitize_text_field($_POST['message_model_name']) : null;
-		$order_id = ( !empty( $_POST['order_id'])) ? (int) $_POST['order_id'] : null;
-		if ( !empty($customer_id) && !empty($message_type_id) && !empty($model_name)) {
+		$message_type_id = (!empty($_POST['message_type_id'])) ? (int)$_POST['message_type_id'] : null;
+		$customer_id = (!empty($_POST['customer_user_id'])) ? (int)$_POST['customer_user_id'] : null;
+		$model_name = (!empty($_POST['message_model_name'])) ? sanitize_text_field($_POST['message_model_name']) : null;
+		$order_id = (!empty($_POST['order_id'])) ? (int)$_POST['order_id'] : null;
+		if (!empty($customer_id) && !empty($message_type_id) && !empty($model_name)) {
 			$order_post_meta = get_post_meta($order_id, '_order_postmeta', true);
-			$receiver_infos = get_userdata( $customer_id );
+			$receiver_infos = get_userdata($customer_id);
 			$email = $receiver_infos->user_email;
 			$first_name = get_user_meta($customer_id, 'first_name', true);
 			$last_name = get_user_meta($customer_id, 'last_name', true);
 			$wps_message = new wps_message_ctr();
-			$wps_message->wpshop_prepared_email( $email, $model_name, array('order_id' => $order_id, 'order_key' => ( ( !empty($order_post_meta) && !empty($order_post_meta['order_key']) ) ? $order_post_meta['order_key'] : '' ), 'order_date' => ( ( !empty($order_post_meta) && !empty($order_post_meta['order_date']) ) ? $order_post_meta['order_date'] : '' ),'customer_first_name' => $first_name, 'customer_last_name' => $last_name) );
-			$result = array('status' => true, 'response' => $wps_message->get_historic_message_by_type($message_type_id) );
+			$wps_message->wpshop_prepared_email($email, $model_name, array('order_id' => $order_id, 'order_key' => ((!empty($order_post_meta) && !empty($order_post_meta['order_key'])) ? $order_post_meta['order_key'] : ''), 'order_date' => ((!empty($order_post_meta) && !empty($order_post_meta['order_date'])) ? $order_post_meta['order_date'] : ''), 'customer_first_name' => $first_name, 'customer_last_name' => $last_name));
+			$result = array('status' => true, 'response' => $wps_message->get_historic_message_by_type($message_type_id));
 		}
 		else {
-			$result = array('status' => false, 'response' => __('An error occured', 'wpshop') );
+			$result = array('status' => false, 'response' => __('An error occured', 'wpshop'));
 		}
 		echo json_encode($result);
 		die();
@@ -2753,23 +2753,23 @@ 
 
 
 	function ajax_wpshop_upload_downloadable_file_action() {
-		check_ajax_referer( 'ajax_wpshop_upload_downloadable_file_action' );
+		check_ajax_referer('ajax_wpshop_upload_downloadable_file_action');
 		$result = '';
-		$element_identifier = ( !empty( $_POST ) && !empty( $_POST[ 'element_identifier' ] ) && is_int( (int)$_POST[ 'element_identifier' ] ) ) ? (int)$_POST[ 'element_identifier' ] : 0;
-		$wpshop_uploaded_file = ( !empty( $_FILES ) && !empty( $_FILES[ 'wpshop_file' ] ) && is_array( (array)$_FILES[ 'wpshop_file' ] ) ) ? (array)$_FILES[ 'wpshop_file' ] : array();
+		$element_identifier = (!empty($_POST) && !empty($_POST['element_identifier']) && is_int((int)$_POST['element_identifier'])) ? (int)$_POST['element_identifier'] : 0;
+		$wpshop_uploaded_file = (!empty($_FILES) && !empty($_FILES['wpshop_file']) && is_array((array)$_FILES['wpshop_file'])) ? (array)$_FILES['wpshop_file'] : array();
 
-		if ( !empty( $wpshop_uploaded_file ) && !empty( $element_identifier ) ) {
-			if(!is_dir(WPSHOP_UPLOAD_DIR)){
+		if (!empty($wpshop_uploaded_file) && !empty($element_identifier)) {
+			if (!is_dir(WPSHOP_UPLOAD_DIR)) {
 				mkdir(WPSHOP_UPLOAD_DIR, 0755, true);
 			}
 			$file = $wpshop_uploaded_file;
 			$tmp_name = $file['tmp_name'];
-			$name = sanitize_file_name( current_time( 'mysql', 0 ).'__'.$file["name"] );
-			move_uploaded_file($tmp_name, WPSHOP_UPLOAD_DIR.$name);
+			$name = sanitize_file_name(current_time('mysql', 0) . '__' . $file["name"]);
+			move_uploaded_file($tmp_name, WPSHOP_UPLOAD_DIR . $name);
 
-			$n = WPSHOP_UPLOAD_URL.'/'.$name;
-			update_post_meta( $element_identifier, 'attribute_option_is_downloadable_', array('file_url' => $n));
-			$result = '<a href="' .$n. '" target="_blank" download>' .$name. '</a>';
+			$n = WPSHOP_UPLOAD_URL . '/' . $name;
+			update_post_meta($element_identifier, 'attribute_option_is_downloadable_', array('file_url' => $n));
+			$result = '<a href="' . $n . '" target="_blank" download>' . $name . '</a>';
 		}
 		else {
 			$result = '';
@@ -2780,91 +2780,91 @@ 
 	add_action('wp_ajax_upload_downloadable_file_action', 'ajax_wpshop_upload_downloadable_file_action');
 
 	function ajax_wpshop_fill_the_downloadable_dialog() {
-		$product_id = ( !empty( $_POST ) && !empty( $_POST[ 'product_identifier' ] ) ) ? (int)$_POST[ 'product_identifier' ] : 0;
-		check_ajax_referer( "ajax_wpshop_fill_the_downloadable_dialog".$product_id );
+		$product_id = (!empty($_POST) && !empty($_POST['product_identifier'])) ? (int)$_POST['product_identifier'] : 0;
+		check_ajax_referer("ajax_wpshop_fill_the_downloadable_dialog" . $product_id);
 		ajax_wpshop_fill_the_downloadable_dialog_exec($product_id);
 	}
 	function ajax_wpshop_fill_the_downloadable_dialog_unnonced() {
-		$product_id = ( !empty( $_POST ) && !empty( $_POST[ 'product_identifier' ] ) ) ? (int)$_POST[ 'product_identifier' ] : 0;
+		$product_id = (!empty($_POST) && !empty($_POST['product_identifier'])) ? (int)$_POST['product_identifier'] : 0;
 		ajax_wpshop_fill_the_downloadable_dialog_exec($product_id);
 	}
-	function ajax_wpshop_fill_the_downloadable_dialog_exec( $product_id ) {
-		$output  = '<form method="post" action="' .admin_url('admin-ajax.php') .'" id="upload_downloadable_file" enctype="multipart/form-data" >';
-		$output .= '<p class="formField"><label for="wpshop_file">' .__('Choose your file to send', 'wpshop'). '</label><input type="file" name="wpshop_file" /></p>';
+	function ajax_wpshop_fill_the_downloadable_dialog_exec($product_id) {
+		$output  = '<form method="post" action="' . admin_url('admin-ajax.php') . '" id="upload_downloadable_file" enctype="multipart/form-data" >';
+		$output .= '<p class="formField"><label for="wpshop_file">' . __('Choose your file to send', 'wpshop') . '</label><input type="file" name="wpshop_file" /></p>';
 		$output .= '<input type="hidden" name="action" value="upload_downloadable_file_action" />';
-		$output .= '<input type="hidden" name="element_identifier" id="element_identifier" value="' .esc_attr( $product_id). '" />';
-		$output .= wp_nonce_field( 'ajax_wpshop_upload_downloadable_file_action', '_wpnonce', true, false );
-		$output .= '<p class="formField"><a id="send_downloadable_file_button" class="wps-bton-first-mini-rounded">' .__('Send your file', 'wpshop'). '</a></p>';
+		$output .= '<input type="hidden" name="element_identifier" id="element_identifier" value="' . esc_attr($product_id) . '" />';
+		$output .= wp_nonce_field('ajax_wpshop_upload_downloadable_file_action', '_wpnonce', true, false);
+		$output .= '<p class="formField"><a id="send_downloadable_file_button" class="wps-bton-first-mini-rounded">' . __('Send your file', 'wpshop') . '</a></p>';
 		$output .= '</form>';
-		$output .='<script type="text/javascript">jQuery("#upload_downloadable_file").ajaxForm({
+		$output .= '<script type="text/javascript">jQuery("#upload_downloadable_file").ajaxForm({
 		beforeSubmit : function() { },success: function(response) {
-		jQuery(".is_downloadable_statut_'.$product_id.'").html( response );
+		jQuery(".is_downloadable_statut_'.$product_id . '").html( response );
 		jQuery(".send_downloadable_file_dialog").dialog("close");
 		}});</script>';
-		$output = apply_filters( 'wpshop_download_file_dialog', $output, $product_id );
+		$output = apply_filters('wpshop_download_file_dialog', $output, $product_id);
 
-		$response = array( 'status' => true, 'response' => $output);
-		echo json_encode( $response );
+		$response = array('status' => true, 'response' => $output);
+		echo json_encode($response);
 		die();
 	}
 	add_action('wp_ajax_fill_the_downloadable_dialog', 'ajax_wpshop_fill_the_downloadable_dialog');
 	add_action('wp_ajax_fill_the_downloadable_dialog_unnonced', 'ajax_wpshop_fill_the_downloadable_dialog_unnonced');
 
 	function ajax_wpshop_show_downloadable_interface_in_admin() {
-		$post_id = !empty( $_POST ) && !empty( $_POST[ 'post_id' ] ) && is_int( (int)$_POST[ 'post_id' ] ) ? (int)$_POST[ 'post_id' ] : 0;
-		check_ajax_referer( 'ajax_wpshop_show_downloadable_interface_in_admin'.$post_id );
+		$post_id = !empty($_POST) && !empty($_POST['post_id']) && is_int((int)$_POST['post_id']) ? (int)$_POST['post_id'] : 0;
+		check_ajax_referer('ajax_wpshop_show_downloadable_interface_in_admin' . $post_id);
 		global $wpdb;
 		$status = false;
-		$selected_value = ( !empty($_POST['selected_value']) ) ? sanitize_text_field( $_POST['selected_value'] ) : '';
-		$query = $wpdb->prepare( 'SELECT label FROM '.WPSHOP_DBT_ATTRIBUTE_VALUES_OPTIONS.' WHERE id = %d', $selected_value);
-		$value = $wpdb->get_var( $query );
+		$selected_value = (!empty($_POST['selected_value'])) ? sanitize_text_field($_POST['selected_value']) : '';
+		$query = $wpdb->prepare('SELECT label FROM ' . WPSHOP_DBT_ATTRIBUTE_VALUES_OPTIONS . ' WHERE id = %d', $selected_value);
+		$value = $wpdb->get_var($query);
 
-		if ( !empty($value) && __( $value, 'wpshop') == __('Yes', 'wpshop') ) {
+		if (!empty($value) && __($value, 'wpshop') == __('Yes', 'wpshop')) {
 			$status = true;
 		}
-		$response = array( 'status' => $status );
-		echo json_encode( $response );
+		$response = array('status' => $status);
+		echo json_encode($response);
 		die();
 	}
-	add_action( 'wp_ajax_show_downloadable_interface_in_admin', 'ajax_wpshop_show_downloadable_interface_in_admin');
+	add_action('wp_ajax_show_downloadable_interface_in_admin', 'ajax_wpshop_show_downloadable_interface_in_admin');
 
 	function ajax_wpshop_restart_the_order() {
-		check_ajax_referer( 'ajax_wpshop_restart_the_order' );
+		check_ajax_referer('ajax_wpshop_restart_the_order');
 
 		global $wpshop_cart, $wpdb;
 		$status = $add_to_cart_checking = $manage_stock_checking_bool = false;
 		$add_to_cart_checking_message = '';
 		$result = __('Error, you cannot restart this order', 'wpshop');
-		$order_id = ( !empty($_POST['order_id']) ) ? (int) $_POST['order_id'] : null;
-		$is_make_order_again = ( !empty($_POST['make_order_again']) ) ? sanitize_text_field( $_POST['make_order_again'] ) : null;
-		if( !empty( $order_id ) ) {
+		$order_id = (!empty($_POST['order_id'])) ? (int)$_POST['order_id'] : null;
+		$is_make_order_again = (!empty($_POST['make_order_again'])) ? sanitize_text_field($_POST['make_order_again']) : null;
+		if (!empty($order_id)) {
 			$order_meta = get_post_meta($order_id, '_order_postmeta', true);
 			$_SESSION['cart'] = array();
 			$_SESSION['cart']['order_items'] = array();
 			$wpshop_cart_type = $order_meta['cart_type'];
 
-			if ( !empty($order_meta) && !empty( $order_meta['order_items']) ) {
+			if (!empty($order_meta) && !empty($order_meta['order_items'])) {
 				$wpshop_cart_type = $order_meta['cart_type'];
-				foreach( $order_meta['order_items'] as $item_key => $item ) {
-					$item_meta = get_post_meta( $item['item_id'], '_wpshop_product_metadata', true );
+				foreach ($order_meta['order_items'] as $item_key => $item) {
+					$item_meta = get_post_meta($item['item_id'], '_wpshop_product_metadata', true);
 					$stock = $item_meta['product_stock'];
 					$qty = $item['item_qty'];
-					$item_option = get_post_meta( $item['item_id'], '_wpshop_product_options', true );
-					if( !empty($item_meta['manage_stock']) ) {
-						$query = $wpdb->prepare( 'SELECT label FROM ' .WPSHOP_DBT_ATTRIBUTE_VALUES_OPTIONS. ' WHERE id = %d', $item_meta['manage_stock']);
-						$manage_stock_checking = $wpdb->get_var( $query );
-						if( !empty($manage_stock_checking) && strtolower( __( $manage_stock_checking, 'wpshop') ) == strtolower( __( 'Yes', 'wpshop') )  ) {
+					$item_option = get_post_meta($item['item_id'], '_wpshop_product_options', true);
+					if (!empty($item_meta['manage_stock'])) {
+						$query = $wpdb->prepare('SELECT label FROM ' . WPSHOP_DBT_ATTRIBUTE_VALUES_OPTIONS . ' WHERE id = %d', $item_meta['manage_stock']);
+						$manage_stock_checking = $wpdb->get_var($query);
+						if (!empty($manage_stock_checking) && strtolower(__($manage_stock_checking, 'wpshop')) == strtolower(__('Yes', 'wpshop'))) {
 							$manage_stock_checking_bool = true;
 						}
 					} else {
-						if( get_post_type($item['item_id']) == WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT_VARIATION ) {
-							$parent_product = wpshop_products::get_parent_variation( $item['item_id'] );
-							if( !empty($parent_product) && !empty($parent_product['parent_post_meta']) ) {
+						if (get_post_type($item['item_id']) == WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT_VARIATION) {
+							$parent_product = wpshop_products::get_parent_variation($item['item_id']);
+							if (!empty($parent_product) && !empty($parent_product['parent_post_meta'])) {
 								$parent_metadata = $parent_product['parent_post_meta'];
-								if( !empty($parent_product['parent_post_meta']['manage_stock']) ) {
-									$query = $wpdb->prepare( 'SELECT label FROM ' .WPSHOP_DBT_ATTRIBUTE_VALUES_OPTIONS. ' WHERE id = %d', $parent_product['parent_post_meta']['manage_stock']);
-									$manage_stock_checking = $wpdb->get_var( $query );
-									if( !empty($manage_stock_checking) && strtolower( __( $manage_stock_checking, 'wpshop') ) == strtolower( __( 'Yes', 'wpshop') )  ) {
+								if (!empty($parent_product['parent_post_meta']['manage_stock'])) {
+									$query = $wpdb->prepare('SELECT label FROM ' . WPSHOP_DBT_ATTRIBUTE_VALUES_OPTIONS . ' WHERE id = %d', $parent_product['parent_post_meta']['manage_stock']);
+									$manage_stock_checking = $wpdb->get_var($query);
+									if (!empty($manage_stock_checking) && strtolower(__($manage_stock_checking, 'wpshop')) == strtolower(__('Yes', 'wpshop'))) {
 										$manage_stock_checking_bool = true;
 										$stock = $parent_product['parent_post_meta']['product_stock'];
 									}
@@ -2874,8 +2874,8 @@ 
 					}
 
 					/** Checking stock **/
-					if ( empty($item_meta['manage_stock']) || ( !empty($item_meta['manage_stock']) && !$manage_stock_checking_bool )|| ( !empty($item_meta['manage_stock']) && $manage_stock_checking_bool && $stock >= $qty ) ) {
-						$_SESSION['cart']['order_items'][ $item_key ] = $item;
+					if (empty($item_meta['manage_stock']) || (!empty($item_meta['manage_stock']) && !$manage_stock_checking_bool) || (!empty($item_meta['manage_stock']) && $manage_stock_checking_bool && $stock >= $qty)) {
+						$_SESSION['cart']['order_items'][$item_key] = $item;
 					} else {
 						$add_to_cart_checking = true;
 						$add_to_cart_checking_message = __('Some products cannot be added to cart because they are out of stock', 'wpshop');
@@ -2883,40 +2883,40 @@ 
 				}
 
 				$wps_cart_ctr = new wps_cart();
-				$order = $wps_cart_ctr->calcul_cart_information( array() );
+				$order = $wps_cart_ctr->calcul_cart_information(array());
 				$order['cart_type'] = $wpshop_cart_type;
-				$wps_cart_ctr->store_cart_in_session( $order );
+				$wps_cart_ctr->store_cart_in_session($order);
 			}
 
-			if ( empty($is_make_order_again) ) {
+			if (empty($is_make_order_again)) {
 				$_SESSION['order_id'] = $order_id;
 			}
 			$status = true;
 
-			$result = get_permalink( get_option('wpshop_cart_page_id') );
+			$result = get_permalink(get_option('wpshop_cart_page_id'));
 		}
 
-		$response = array( 'status' => $status, 'response' => $result, 'add_to_cart_checking' => $add_to_cart_checking, 'add_to_cart_checking_message' => $add_to_cart_checking_message);
-		echo json_encode( $response );
+		$response = array('status' => $status, 'response' => $result, 'add_to_cart_checking' => $add_to_cart_checking, 'add_to_cart_checking_message' => $add_to_cart_checking_message);
+		echo json_encode($response);
 		die();
 	}
-	add_action( 'wp_ajax_restart_the_order', 'ajax_wpshop_restart_the_order');
+	add_action('wp_ajax_restart_the_order', 'ajax_wpshop_restart_the_order');
 
 
 
 	function wps_hide_notice_messages() {
-		check_ajax_referer( 'wps_hide_notice_messages' );
+		check_ajax_referer('wps_hide_notice_messages');
 
 		$status = false;
-		$indicator = !empty($_POST['indicator'] ) ? sanitize_text_field($_POST['indicator']) : null;
-		if ( !empty($indicator) ) {
+		$indicator = !empty($_POST['indicator']) ? sanitize_text_field($_POST['indicator']) : null;
+		if (!empty($indicator)) {
 			$user_id = get_current_user_id();
-			$hide_notice_meta = get_user_meta( $user_id, '_wps_hide_notice_messages_indicator', true);
+			$hide_notice_meta = get_user_meta($user_id, '_wps_hide_notice_messages_indicator', true);
 			$hide_notice_meta = !empty($hide_notice_meta) ? $hide_notice_meta : array();
 			$indicators = explode(',', $indicator);
-			if ( !empty($indicators) && is_array($indicators) ) {
-				foreach( $indicators as $i ) {
-					if ( !empty($i) ) {
+			if (!empty($indicators) && is_array($indicators)) {
+				foreach ($indicators as $i) {
+					if (!empty($i)) {
 						$hide_notice_meta[$i] = true;
 					}
 				}
@@ -2925,7 +2925,7 @@ 
 			$status = true;
 		}
 		$response = array('status' => $status);
-		echo json_encode( $response );
+		echo json_encode($response);
 		die();
 	}
 	add_action('wp_ajax_wps_hide_notice_messages', 'wps_hide_notice_messages');
@@ -2933,106 +2933,106 @@ 
 
 
 	function wps_update_products_prices() {
-		check_ajax_referer( 'wps_update_products_prices' );
+		check_ajax_referer('wps_update_products_prices');
 		$action = wpshop_prices::mass_update_prices();
-		$response = array( 'status' => $action[0], 'response' => $action[1] );
-		echo json_encode( $response );
+		$response = array('status' => $action[0], 'response' => $action[1]);
+		echo json_encode($response);
 		die();
 	}
-	add_action( 'wp_ajax_update_products_prices', 'wps_update_products_prices' );
+	add_action('wp_ajax_update_products_prices', 'wps_update_products_prices');
 
 	/** Quotation is payable by customer **/
 	function wps_quotation_is_payable_by_customer() {
-		check_ajax_referer( 'wps_quotation_is_payable_by_customer' );
+		check_ajax_referer('wps_quotation_is_payable_by_customer');
 		global $wpdb;
 		$status = false;
 		$response = '';
-		$order_id = ( !empty($_POST['order_id']) ) ? intval( $_POST['order_id'] ) : null;
-		if( isset($order_id) ) {
-			$order_metadata = get_post_meta( $order_id, '_order_postmeta', true );
-			if( isset( $order_metadata['pay_quotation'] ) ) {
-				unset( $order_metadata['pay_quotation'] );
+		$order_id = (!empty($_POST['order_id'])) ? intval($_POST['order_id']) : null;
+		if (isset($order_id)) {
+			$order_metadata = get_post_meta($order_id, '_order_postmeta', true);
+			if (isset($order_metadata['pay_quotation'])) {
+				unset($order_metadata['pay_quotation']);
 			} else {
 				$order_metadata['pay_quotation'] = 'on';
 			}
-			update_post_meta( $order_id, '_order_postmeta', $order_metadata );
+			update_post_meta($order_id, '_order_postmeta', $order_metadata);
 
-			$response = wpshop_orders::display_customer_pay_quotation( isset( $order_metadata['pay_quotation'] ), $order_id );
+			$response = wpshop_orders::display_customer_pay_quotation(isset($order_metadata['pay_quotation']), $order_id);
 			$status = true;
 		} else {
-			$response = __( 'An error was occured, no Order ID defined', 'wpshop' );
+			$response = __('An error was occured, no Order ID defined', 'wpshop');
 		}
-		echo json_encode( array( 'status' => $status, 'response' => $response) );
+		echo json_encode(array('status' => $status, 'response' => $response));
 		die();
 	}
-	add_action( 'wp_ajax_wps_quotation_is_payable_by_customer', 'wps_quotation_is_payable_by_customer' );
+	add_action('wp_ajax_wps_quotation_is_payable_by_customer', 'wps_quotation_is_payable_by_customer');
 
 	/** Send a direct payment Link **/
 	function wps_send_direct_payment_link() {
-		check_ajax_referer( 'wps_send_direct_payment_link' );
+		check_ajax_referer('wps_send_direct_payment_link');
 		global $wpdb;
 		$status = false; $response = '';
-		$order_id = ( !empty($_POST['order_id']) ) ? (int) $_POST['order_id'] : null;
-		if( !empty($order_id) ) {
+		$order_id = (!empty($_POST['order_id'])) ? (int)$_POST['order_id'] : null;
+		if (!empty($order_id)) {
 			/** Get the customer **/
-			$order_metadata = get_post_meta( $order_id, '_order_postmeta', true );
-			if( !empty($order_metadata) && !empty($order_metadata['customer_id']) && !empty($order_metadata['order_status']) && $order_metadata['order_status'] == 'awaiting_payment' ) {
-				$user_infos = get_userdata( $order_metadata['customer_id'] );
+			$order_metadata = get_post_meta($order_id, '_order_postmeta', true);
+			if (!empty($order_metadata) && !empty($order_metadata['customer_id']) && !empty($order_metadata['order_status']) && $order_metadata['order_status'] == 'awaiting_payment') {
+				$user_infos = get_userdata($order_metadata['customer_id']);
 
-				$first_name =  get_user_meta($user_infos->ID, 'first_name', true);
-				$last_name =  get_user_meta($user_infos->ID, 'last_name', true);
+				$first_name = get_user_meta($user_infos->ID, 'first_name', true);
+				$last_name = get_user_meta($user_infos->ID, 'last_name', true);
 
 
 				/** Create an activation key **/
-				$token = wps_orders_ctr::wps_token_order_customer( $order_id );
+				$token = wps_orders_ctr::wps_token_order_customer($order_id);
 				/*$token = wp_generate_password(20, false);
 				$wpdb->update($wpdb->users, array('user_activation_key' => $token), array('user_login' => $user_infos->user_login) );*/
 
-				$permalink_option = get_option( 'permalink_structure' );
-				$link = '<a href="' . wpshop_checkout::wps_direct_payment_link_url( $order_id ) . '">' .__( 'Click here to pay your order', 'wpshop' ). '</a>';
+				$permalink_option = get_option('permalink_structure');
+				$link = '<a href="' . wpshop_checkout::wps_direct_payment_link_url($order_id) . '">' . __('Click here to pay your order', 'wpshop') . '</a>';
 
 				/** Send message **/
 				$wps_message = new wps_message_ctr();
 				$wps_message->wpshop_prepared_email($user_infos->user_email,
 				'WPSHOP_DIRECT_PAYMENT_LINK_MESSAGE',
-				array( 'customer_first_name' => $first_name, 'customer_last_name' => $last_name, 'direct_payment_link' => $link, 'order_content' => '' )
+				array('customer_first_name' => $first_name, 'customer_last_name' => $last_name, 'direct_payment_link' => $link, 'order_content' => '')
 				);
 
-				$response = __( 'Direct payment link has been send', 'wpshop' );
+				$response = __('Direct payment link has been send', 'wpshop');
 				$status = true;
 			}
 			else {
-				$response = __( 'An error was occured', 'wpshop' );
+				$response = __('An error was occured', 'wpshop');
 			}
 		}
 		else {
-			$response = __( 'An error was occured, no Order ID defined', 'wpshop' );
+			$response = __('An error was occured, no Order ID defined', 'wpshop');
 		}
-		echo json_encode( array( 'status' => $status, 'response' => $response) );
+		echo json_encode(array('status' => $status, 'response' => $response));
 		die();
 	}
-	add_action( 'wp_ajax_wps_send_direct_payment_link', 'wps_send_direct_payment_link' );
+	add_action('wp_ajax_wps_send_direct_payment_link', 'wps_send_direct_payment_link');
 
 	function wps_mass_action_product() {
-		check_ajax_referer( 'wps_mass_action_product' );
+		check_ajax_referer('wps_mass_action_product');
 		$mass_actions_tools_page = '';
-		$default_attributes = array( 'product_stock', 'barcode', 'product_price', 'special_price', );
+		$default_attributes = array('product_stock', 'barcode', 'product_price', 'special_price',);
 
 		/**	Copy an attribute content to another	*/
-		$attribute_list = wpshop_attributes::getElement(wpshop_entities::get_entity_identifier_from_code( WPSHOP_PRODUCT ), "'valid'", 'entity_id', true);
-		if ( !empty( $attribute_list ) ) {
+		$attribute_list = wpshop_attributes::getElement(wpshop_entities::get_entity_identifier_from_code(WPSHOP_PRODUCT), "'valid'", 'entity_id', true);
+		if (!empty($attribute_list)) {
 			$mass_actions_tools_page .= '
-			<form action="' . admin_url( "admin-ajax.php" ) . '" method="POST" id="wps_mass_action_on_entity_form" >
+			<form action="' . admin_url("admin-ajax.php") . '" method="POST" id="wps_mass_action_on_entity_form" >
 				<input type="hidden" value="wps_mass_action_on_entity_launch" name="action" />
-				<!--<div>' . __( 'Choose attribute to display into list', 'wpshop' ) . '
+				<!--<div>' . __('Choose attribute to display into list', 'wpshop') . '
 					<ul>';
-			foreach ( $attribute_list as $attribute ) {
+			foreach ($attribute_list as $attribute) {
 				$mass_actions_tools_page .= '
-						<li style="display:inline-block; width:10%;" ><input type="checkbox"' . checked( in_array( $attribute->code, $default_attributes ), true, false ) . ' name="wps_tools_mass_action_on_element[]" value="' . $attribute->id . '" />' . __( $attribute->frontend_label, 'wpshop' ) . '</li>';
+						<li style="display:inline-block; width:10%;" ><input type="checkbox"' . checked(in_array($attribute->code, $default_attributes), true, false) . ' name="wps_tools_mass_action_on_element[]" value="' . $attribute->id . '" />' . __($attribute->frontend_label, 'wpshop') . '</li>';
 			}
 			$mass_actions_tools_page .= '
 					</ul>
-					<button>' . __( 'Voir la liste des produits', 'wpshop' ) . '</button> -->
+					<button>' . __('Voir la liste des produits', 'wpshop') . '</button> -->
 				</div>
 			</form>
 			<div id="wps_entity_list" >' . wps_mass_action_on_entity_launch() . '</div>
@@ -3045,32 +3045,32 @@ 
 			</script>';
 		}
 
-		wp_die( $mass_actions_tools_page );
+		wp_die($mass_actions_tools_page);
 	}
-	add_action( 'wp_ajax_wps_mass_action_product', 'wps_mass_action_product' );
+	add_action('wp_ajax_wps_mass_action_product', 'wps_mass_action_product');
 
 	function wps_put_history_back() {
-		check_ajax_referer( 'wps_put_history_back' );
+		check_ajax_referer('wps_put_history_back');
 
 		global $wpdb;
 		$upload_dir = wp_upload_dir();
-		$log_dir = $upload_dir[ 'basedir' ] . '/wps_repair/';
-		wp_mkdir_p( $log_dir );
-		$value_to_take = !empty($_POST[ 'value_to_take' ]) ? (array) $_POST[ 'value_to_take' ] : array();
-		foreach ( $value_to_take as $product_id => $product_element ) {
-			foreach( $product_element as $attribute_id => $attribute_value_to_take ){
-				$query = $wpdb->prepare( "SELECT value, value_type FROM " . WPSHOP_DBT_ATTRIBUTE_VALUES_HISTO . " WHERE value_id = %d", $attribute_value_to_take );
-				$the_new_value = $wpdb->get_row( $query );
-				if ( 6 == $attribute_id ) {
-					$query = $wpdb->prepare( "SELECT OPT.value, HISTO.value AS rate_id FROM " . WPSHOP_DBT_ATTRIBUTE_VALUES_OPTIONS . " AS OPT INNER JOIN " . WPSHOP_DBT_ATTRIBUTE_VALUES_HISTO . " AS HISTO ON ( ( HISTO.attribute_id = OPT.attribute_id ) AND ( HISTO.value = OPT.id ) ) WHERE HISTO.attribute_id = 29 AND HISTO.entity_id = %d ORDER BY HISTO.creation_date_value DESC LIMIT 1", $product_id );
-					$the_tax = $wpdb->get_row( $query );
-					$pttc = number_format( $the_new_value->value, 5, ".", " " );
-					$ht = number_format( $pttc / ( 1 + ( $the_tax->value / 100 ) ), 5, ".", " " );
-					$tax_amount = number_format( $pttc - $ht, 5, ".", " " );
-					$wpdb->delete( WPSHOP_DBT_ATTRIBUTE_VALUES_DECIMAL, array( "entity_id" => $product_id, "attribute_id" => 6 ) );
-					$wpdb->delete( WPSHOP_DBT_ATTRIBUTE_VALUES_DECIMAL, array( "entity_id" => $product_id, "attribute_id" => 28 ) );
-					$wpdb->delete( WPSHOP_DBT_ATTRIBUTE_VALUES_INTEGER, array( "entity_id" => $product_id, "attribute_id" => 29 ) );
-					$wpdb->delete( WPSHOP_DBT_ATTRIBUTE_VALUES_DECIMAL, array( "entity_id" => $product_id, "attribute_id" => 30 ) );
+		$log_dir = $upload_dir['basedir'] . '/wps_repair/';
+		wp_mkdir_p($log_dir);
+		$value_to_take = !empty($_POST['value_to_take']) ? (array)$_POST['value_to_take'] : array();
+		foreach ($value_to_take as $product_id => $product_element) {
+			foreach ($product_element as $attribute_id => $attribute_value_to_take) {
+				$query = $wpdb->prepare("SELECT value, value_type FROM " . WPSHOP_DBT_ATTRIBUTE_VALUES_HISTO . " WHERE value_id = %d", $attribute_value_to_take);
+				$the_new_value = $wpdb->get_row($query);
+				if (6 == $attribute_id) {
+					$query = $wpdb->prepare("SELECT OPT.value, HISTO.value AS rate_id FROM " . WPSHOP_DBT_ATTRIBUTE_VALUES_OPTIONS . " AS OPT INNER JOIN " . WPSHOP_DBT_ATTRIBUTE_VALUES_HISTO . " AS HISTO ON ( ( HISTO.attribute_id = OPT.attribute_id ) AND ( HISTO.value = OPT.id ) ) WHERE HISTO.attribute_id = 29 AND HISTO.entity_id = %d ORDER BY HISTO.creation_date_value DESC LIMIT 1", $product_id);
+					$the_tax = $wpdb->get_row($query);
+					$pttc = number_format($the_new_value->value, 5, ".", " ");
+					$ht = number_format($pttc / (1 + ($the_tax->value / 100)), 5, ".", " ");
+					$tax_amount = number_format($pttc - $ht, 5, ".", " ");
+					$wpdb->delete(WPSHOP_DBT_ATTRIBUTE_VALUES_DECIMAL, array("entity_id" => $product_id, "attribute_id" => 6));
+					$wpdb->delete(WPSHOP_DBT_ATTRIBUTE_VALUES_DECIMAL, array("entity_id" => $product_id, "attribute_id" => 28));
+					$wpdb->delete(WPSHOP_DBT_ATTRIBUTE_VALUES_INTEGER, array("entity_id" => $product_id, "attribute_id" => 29));
+					$wpdb->delete(WPSHOP_DBT_ATTRIBUTE_VALUES_DECIMAL, array("entity_id" => $product_id, "attribute_id" => 30));
 
 					$common_datas = array(
 						'value_id' => null,
@@ -3078,20 +3078,20 @@ 
 						'entity_id' => $product_id,
 						'unit_id' => null,
 						'user_id' => 1,
-						'creation_date_value' => current_time( "mysql", 0 ),
+						'creation_date_value' => current_time("mysql", 0),
 						'language' => 'fr_FR',
 					);
 
-					$content_to_write =  "
-" . mysql2date( "d/m/Y H:i", current_time( 'mysql', 0 ), true ) . ' - ' . $product_id . ' - ' . serialize( $common_datas ) . ' - ' . serialize( array( 'ttc' => $pttc,  'ht' => $ht,  'tax_rate_id' => $the_tax->rate_id,  'tax_amount' => $tax_amount,  ) );
-					$fp = fopen( $log_dir . 'correction_prix.txt', 'a' );
-					fwrite( $fp, $content_to_write );
-					fclose( $fp );
+					$content_to_write = "
+" . mysql2date("d/m/Y H:i", current_time('mysql', 0), true) . ' - ' . $product_id . ' - ' . serialize($common_datas) . ' - ' . serialize(array('ttc' => $pttc, 'ht' => $ht, 'tax_rate_id' => $the_tax->rate_id, 'tax_amount' => $tax_amount,));
+					$fp = fopen($log_dir . 'correction_prix.txt', 'a');
+					fwrite($fp, $content_to_write);
+					fclose($fp);
 
-					$wpdb->insert( WPSHOP_DBT_ATTRIBUTE_VALUES_DECIMAL, array_merge( $common_datas, array( 'attribute_id' => 6, 'value' => $pttc ) ) );
-					$wpdb->insert( WPSHOP_DBT_ATTRIBUTE_VALUES_DECIMAL, array_merge( $common_datas, array( 'attribute_id' => 28, 'value' => $ht ) ) );
-					$wpdb->insert( WPSHOP_DBT_ATTRIBUTE_VALUES_INTEGER, array_merge( $common_datas, array( 'attribute_id' => 29, 'value' => $the_tax->rate_id ) ) );
-					$wpdb->insert( WPSHOP_DBT_ATTRIBUTE_VALUES_DECIMAL, array_merge( $common_datas, array( 'attribute_id' => 30, 'value' => $tax_amount ) ) );
+					$wpdb->insert(WPSHOP_DBT_ATTRIBUTE_VALUES_DECIMAL, array_merge($common_datas, array('attribute_id' => 6, 'value' => $pttc)));
+					$wpdb->insert(WPSHOP_DBT_ATTRIBUTE_VALUES_DECIMAL, array_merge($common_datas, array('attribute_id' => 28, 'value' => $ht)));
+					$wpdb->insert(WPSHOP_DBT_ATTRIBUTE_VALUES_INTEGER, array_merge($common_datas, array('attribute_id' => 29, 'value' => $the_tax->rate_id)));
+					$wpdb->insert(WPSHOP_DBT_ATTRIBUTE_VALUES_DECIMAL, array_merge($common_datas, array('attribute_id' => 30, 'value' => $tax_amount)));
 				}
 				else {
 					$common_datas = array(
@@ -3100,33 +3100,33 @@ 
 						'entity_id' => $product_id,
 						'unit_id' => null,
 						'user_id' => 1,
-						'creation_date_value' => current_time( "mysql", 0 ),
+						'creation_date_value' => current_time("mysql", 0),
 						'language' => 'fr_FR',
 					);
-					$wpdb->delete( $the_new_value->value_type, array( "entity_id" => $product_id, "attribute_id" => $attribute_id ) );
-					$wpdb->insert( $the_new_value->value_type, array_merge( $common_datas, array( 'attribute_id' => $attribute_id, 'value' => trim( $the_new_value->value ) ) ) );
-
-					$content_to_write =  "
-" . mysql2date( "d/m/Y H:i", current_time( 'mysql', 0 ), true ) . ' - ' . $product_id . ' - ' . serialize( $common_datas ) . ' - ' . serialize( array( 'attribute_id' => $attribute_id, 'value' => trim( $the_new_value->value ),  ) ). '';
-					$fp = fopen( $log_dir . 'correction_attribut.txt', 'a' );
-					fwrite( $fp, $content_to_write );
-					fclose( $fp );
+					$wpdb->delete($the_new_value->value_type, array("entity_id" => $product_id, "attribute_id" => $attribute_id));
+					$wpdb->insert($the_new_value->value_type, array_merge($common_datas, array('attribute_id' => $attribute_id, 'value' => trim($the_new_value->value))));
+
+					$content_to_write = "
+" . mysql2date("d/m/Y H:i", current_time('mysql', 0), true) . ' - ' . $product_id . ' - ' . serialize($common_datas) . ' - ' . serialize(array('attribute_id' => $attribute_id, 'value' => trim($the_new_value->value),)) . '';
+					$fp = fopen($log_dir . 'correction_attribut.txt', 'a');
+					fwrite($fp, $content_to_write);
+					fclose($fp);
 				}
 			}
 		}
 		wp_die();
 	}
-	add_action( 'wp_ajax_wps_put_history_back', 'wps_put_history_back' );
+	add_action('wp_ajax_wps_put_history_back', 'wps_put_history_back');
 
 	function wps_mass_action_on_entity_launch() {
 		global $wpdb;
 		$response = '';
 		$element_to_output = array();
 
-		$attributes_to_test = array( 'decimal' => '6,36', 'varchar' => '12', 'integer' => '85', 'text' => '120, 118' );
+		$attributes_to_test = array('decimal' => '6,36', 'varchar' => '12', 'integer' => '85', 'text' => '120, 118');
 
 		$decimal_attribute = $attributes_to_test['decimal']; //,30,28
-		$query = $wpdb->prepare( "
+		$query = $wpdb->prepare("
 				SELECT P.ID, P.post_title,
 					D.value_id, H.value_id, D.attribute_id, D.entity_id, H.creation_date, D.creation_date_value, D.value AS current_value, H.value AS last_history_value
 				FROM {$wpdb->posts} AS P
@@ -3140,21 +3140,21 @@ 
 					AND H.value_type = %s
 
 				ORDER BY H.entity_id ASC, H.value_id DESC",
-			array( WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT, WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT_VARIATION, "publish", WPSHOP_DBT_ATTRIBUTE_VALUES_DECIMAL )
+			array(WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT, WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT_VARIATION, "publish", WPSHOP_DBT_ATTRIBUTE_VALUES_DECIMAL)
 		);
-		 $list_of_element = $wpdb->get_results( $query );
-		 if ( !empty( $list_of_element ) ) {
-			foreach ( $list_of_element as $element ) {
-				$element_to_output[ $element->ID ][ 'title' ] = $element->post_title;
-				$element_to_output[ $element->ID ][ 'content' ][ $element->attribute_id ][ $element->creation_date ][ 'current' ] = $element->current_value;
-			 	$element_to_output[ $element->ID ][ 'content' ][ $element->attribute_id ][ $element->creation_date ][ 'histo' ][ 'value_id' ] = $element->value_id;
-			 	$element_to_output[ $element->ID ][ 'content' ][ $element->attribute_id ][ $element->creation_date ][ 'histo' ][ 'value_date' ] = $element->creation_date;
-			 	$element_to_output[ $element->ID ][ 'content' ][ $element->attribute_id ][ $element->creation_date ][ 'histo' ][ 'value' ] = $element->last_history_value;
+		 $list_of_element = $wpdb->get_results($query);
+		 if (!empty($list_of_element)) {
+			foreach ($list_of_element as $element) {
+				$element_to_output[$element->ID]['title'] = $element->post_title;
+				$element_to_output[$element->ID]['content'][$element->attribute_id][$element->creation_date]['current'] = $element->current_value;
+			 	$element_to_output[$element->ID]['content'][$element->attribute_id][$element->creation_date]['histo']['value_id'] = $element->value_id;
+			 	$element_to_output[$element->ID]['content'][$element->attribute_id][$element->creation_date]['histo']['value_date'] = $element->creation_date;
+			 	$element_to_output[$element->ID]['content'][$element->attribute_id][$element->creation_date]['histo']['value'] = $element->last_history_value;
 			}
 		}
 
 		$attribute_list = $attributes_to_test['varchar'];
-		$query = $wpdb->prepare( "
+		$query = $wpdb->prepare("
 			SELECT P.ID, P.post_title,
 				D.value_id, H.value_id, D.attribute_id, D.entity_id, H.creation_date, D.creation_date_value, D.value AS current_value, H.value AS last_history_value
 			FROM {$wpdb->posts} AS P
@@ -3167,22 +3167,22 @@ 
 				AND H.value != ''
 				AND H.value_type = %s
 			ORDER BY H.creation_date",
-			array( WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT, WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT_VARIATION, "publish", WPSHOP_DBT_ATTRIBUTE_VALUES_VARCHAR )
+			array(WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT, WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT_VARIATION, "publish", WPSHOP_DBT_ATTRIBUTE_VALUES_VARCHAR)
 		);
-		$list_of_element = $wpdb->get_results( $query );
-		if ( !empty( $list_of_element ) ) {
-			foreach ( $list_of_element as $element ) {
-			 	$element_to_output[ $element->ID ][ 'title' ] = $element->post_title;
-			 	$element_to_output[ $element->ID ][ 'content' ][ $element->attribute_id ][ $element->creation_date ][ 'current' ] = $element->current_value;
-			 	$element_to_output[ $element->ID ][ 'content' ][ $element->attribute_id ][ $element->creation_date ][ 'histo' ][ 'value_id' ] = $element->value_id;
-			 	$element_to_output[ $element->ID ][ 'content' ][ $element->attribute_id ][ $element->creation_date ][ 'histo' ][ 'value_date' ] = $element->creation_date;
-			 	$element_to_output[ $element->ID ][ 'content' ][ $element->attribute_id ][ $element->creation_date ][ 'histo' ][ 'value' ] = $element->last_history_value;
+		$list_of_element = $wpdb->get_results($query);
+		if (!empty($list_of_element)) {
+			foreach ($list_of_element as $element) {
+			 	$element_to_output[$element->ID]['title'] = $element->post_title;
+			 	$element_to_output[$element->ID]['content'][$element->attribute_id][$element->creation_date]['current'] = $element->current_value;
+			 	$element_to_output[$element->ID]['content'][$element->attribute_id][$element->creation_date]['histo']['value_id'] = $element->value_id;
+			 	$element_to_output[$element->ID]['content'][$element->attribute_id][$element->creation_date]['histo']['value_date'] = $element->creation_date;
+			 	$element_to_output[$element->ID]['content'][$element->attribute_id][$element->creation_date]['histo']['value'] = $element->last_history_value;
 			}
 		}
 
 
 		$attribute_list = $attributes_to_test['text'];
-		$query = $wpdb->prepare( "
+		$query = $wpdb->prepare("
 				SELECT P.ID, P.post_title,
 				D.value_id, H.value_id, D.attribute_id, D.entity_id, H.creation_date, D.creation_date_value, D.value AS current_value, H.value AS last_history_value
 				FROM {$wpdb->posts} AS P
@@ -3195,21 +3195,21 @@ 
 				AND H.value != ''
 				AND H.value_type = %s
 			ORDER BY H.creation_date",
-			array( WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT, WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT_VARIATION, "publish", WPSHOP_DBT_ATTRIBUTE_VALUES_TEXT )
+			array(WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT, WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT_VARIATION, "publish", WPSHOP_DBT_ATTRIBUTE_VALUES_TEXT)
 		);
-		$list_of_element = $wpdb->get_results( $query );
-		if ( !empty( $list_of_element ) ) {
-		foreach ( $list_of_element as $element ) {
-		 	$element_to_output[ $element->ID ][ 'title' ] = $element->post_title;
-		 	$element_to_output[ $element->ID ][ 'content' ][ $element->attribute_id ][ $element->creation_date ][ 'current' ] = $element->current_value;
-		 	$element_to_output[ $element->ID ][ 'content' ][ $element->attribute_id ][ $element->creation_date ][ 'histo' ][ 'value_id' ] = $element->value_id;
-		 	$element_to_output[ $element->ID ][ 'content' ][ $element->attribute_id ][ $element->creation_date ][ 'histo' ][ 'value_date' ] = $element->creation_date;
-		 	$element_to_output[ $element->ID ][ 'content' ][ $element->attribute_id ][ $element->creation_date ][ 'histo' ][ 'value' ] = $element->last_history_value;
+		$list_of_element = $wpdb->get_results($query);
+		if (!empty($list_of_element)) {
+		foreach ($list_of_element as $element) {
+		 	$element_to_output[$element->ID]['title'] = $element->post_title;
+		 	$element_to_output[$element->ID]['content'][$element->attribute_id][$element->creation_date]['current'] = $element->current_value;
+		 	$element_to_output[$element->ID]['content'][$element->attribute_id][$element->creation_date]['histo']['value_id'] = $element->value_id;
+		 	$element_to_output[$element->ID]['content'][$element->attribute_id][$element->creation_date]['histo']['value_date'] = $element->creation_date;
+		 	$element_to_output[$element->ID]['content'][$element->attribute_id][$element->creation_date]['histo']['value'] = $element->last_history_value;
 		 	}
 		}
 
 		$attribute_list = $attributes_to_test['integer'];
-		$query = $wpdb->prepare( "
+		$query = $wpdb->prepare("
 				SELECT P.ID, P.post_title,
 				D.value_id, H.value_id, D.attribute_id, D.entity_id, H.creation_date, D.creation_date_value, D.value AS current_value, H.value AS last_history_value
 				FROM {$wpdb->posts} AS P
@@ -3222,21 +3222,21 @@ 
 				AND H.value != ''
 				AND H.value_type = %s
 			ORDER BY H.creation_date",
-			array( WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT, WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT_VARIATION, "publish", WPSHOP_DBT_ATTRIBUTE_VALUES_INTEGER )
+			array(WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT, WPSHOP_NEWTYPE_IDENTIFIER_PRODUCT_VARIATION, "publish", WPSHOP_DBT_ATTRIBUTE_VALUES_INTEGER)
 		);
-							$list_of_element = $wpdb->get_results( $query );
-							if ( !empty( $list_of_element ) ) {
-							foreach ( $list_of_element as $element ) {
-					 	$element_to_output[ $element->ID ][ 'title' ] = $element->post_title;
-					 	$element_to_output[ $element->ID ][ 'content' ][ $element->attribute_id ][ $element->creation_date ][ 'current' ] = $element->current_value;
-					 	$element_to_output[ $element->ID ][ 'content' ][ $element->attribute_id ][ $element->creation_date ][ 'histo' ][ 'value_id' ] = $element->value_id;
-					 	$element_to_output[ $element->ID ][ 'content' ][ $element->attribute_id ][ $element->creation_date ][ 'histo' ][ 'value_date' ] = $element->creation_date;
-					 	$element_to_output[ $element->ID ][ 'content' ][ $element->attribute_id ][ $element->creation_date ][ 'histo' ][ 'value' ] = $element->last_history_value;
+							$list_of_element = $wpdb->get_results($query);
+							if (!empty($list_of_element)) {
+							foreach ($list_of_element as $element) {
+					 	$element_to_output[$element->ID]['title'] = $element->post_title;
+					 	$element_to_output[$element->ID]['content'][$element->attribute_id][$element->creation_date]['current'] = $element->current_value;
+					 	$element_to_output[$element->ID]['content'][$element->attribute_id][$element->creation_date]['histo']['value_id'] = $element->value_id;
+					 	$element_to_output[$element->ID]['content'][$element->attribute_id][$element->creation_date]['histo']['value_date'] = $element->creation_date;
+					 	$element_to_output[$element->ID]['content'][$element->attribute_id][$element->creation_date]['histo']['value'] = $element->last_history_value;
 					 	}
 							}
 
 		$array_done = array();
-		if ( !empty( $element_to_output ) ) {
+		if (!empty($element_to_output)) {
 			$lines = '';
 			$done_header = array();
 
@@ -3244,23 +3244,23 @@ 
 			/** Formate informations **/
 			$formatted_datas = array();
 			$controller_rows_array = array();
-			foreach( $attributes_to_test as $attribute_to_test ) {
-				$atts = explode( ',', $attribute_to_test );
-				foreach( $atts as $att ) {
-					$controller_rows_array[ $att ] = false;
+			foreach ($attributes_to_test as $attribute_to_test) {
+				$atts = explode(',', $attribute_to_test);
+				foreach ($atts as $att) {
+					$controller_rows_array[$att] = false;
 				}
 			}
 
-			foreach(  $element_to_output as $element_id => $element_definition ) {
+			foreach ($element_to_output as $element_id => $element_definition) {
 				$formatted_datas[$element_id]['title'] = $element_definition['title'];
 				$formatted_datas[$element_id]['content'] = array();
 
-				foreach( $attributes_to_test as $attribute_to_test ) {
-					$atts = explode( ',', $attribute_to_test );
-					foreach( $atts as $att ) {
-						if( !empty($element_definition['content'][$att]) ) {
+				foreach ($attributes_to_test as $attribute_to_test) {
+					$atts = explode(',', $attribute_to_test);
+					foreach ($atts as $att) {
+						if (!empty($element_definition['content'][$att])) {
 							$formatted_datas[$element_id]['content'][$att] = $element_definition['content'][$att];
-							$controller_rows_array[ $att ] = true;
+							$controller_rows_array[$att] = true;
 						}
 						else {
 							$formatted_datas[$element_id]['content'][$att] = array();
@@ -3269,39 +3269,39 @@ 
 				}
 			}
 
-			foreach ( $formatted_datas as $element_id => $element_definition ) {
-				if ( !in_array( $element_id, $array_done ) ) {
-					$lines .= '<tr  style="border:1px solid black;"><td  style="border:1px solid black;" >#' . $element_id . ' - ' . $element_definition[ 'title' ] . '</td>';
-					ksort( $element_definition[ 'content' ] );
-					foreach ( $element_definition[ 'content' ] as $atribute_id => $value_on_date ) {
-						if( $controller_rows_array[$atribute_id] ) {
-							$current_attribute = wpshop_attributes::getElement( $atribute_id );
-							if ( !in_array( $atribute_id, $done_header ) ) {
-								$more_header .= '<td style="border:1px solid black;" >' . __( $current_attribute->frontend_label, 'wpshop' ) . '</td>';
+			foreach ($formatted_datas as $element_id => $element_definition) {
+				if (!in_array($element_id, $array_done)) {
+					$lines .= '<tr  style="border:1px solid black;"><td  style="border:1px solid black;" >#' . $element_id . ' - ' . $element_definition['title'] . '</td>';
+					ksort($element_definition['content']);
+					foreach ($element_definition['content'] as $atribute_id => $value_on_date) {
+						if ($controller_rows_array[$atribute_id]) {
+							$current_attribute = wpshop_attributes::getElement($atribute_id);
+							if (!in_array($atribute_id, $done_header)) {
+								$more_header .= '<td style="border:1px solid black;" >' . __($current_attribute->frontend_label, 'wpshop') . '</td>';
 								$done_header[] = $atribute_id;
 							}
 							$last_value = 'XXXXX';
 							$counter_for_line = 0;
 							$content_line = '';
-							foreach ( $value_on_date as $date => $value ) {
-								if ( $value[ 'histo' ][ 'value' ] != $last_value ) {
-									$current_val = $value[ 'current' ];
-									$old_val = $value[ 'histo' ][ 'value' ];
+							foreach ($value_on_date as $date => $value) {
+								if ($value['histo']['value'] != $last_value) {
+									$current_val = $value['current'];
+									$old_val = $value['histo']['value'];
 									// Test if attribute data Type is integer
-									if ( $current_attribute->data_type == 'integer' ) {
-										if( $current_attribute->data_type_to_use == 'internal' ) {
+									if ($current_attribute->data_type == 'integer') {
+										if ($current_attribute->data_type_to_use == 'internal') {
 											$current_val = get_the_title($current_val);
 											$old_val = get_the_title($old_val);
 										}
 										else {
-											$query = $wpdb->prepare( 'SELECT label FROM '.WPSHOP_DBT_ATTRIBUTE_VALUES_OPTIONS.' WHERE id=%d', $old_val);
-											$old_val = $wpdb->get_var( $query );
-											$query = $wpdb->prepare( 'SELECT label FROM '.WPSHOP_DBT_ATTRIBUTE_VALUES_OPTIONS.' WHERE id=%d', $current_val);
-											$current_val = $wpdb->get_var( $query );
+											$query = $wpdb->prepare('SELECT label FROM ' . WPSHOP_DBT_ATTRIBUTE_VALUES_OPTIONS . ' WHERE id=%d', $old_val);
+											$old_val = $wpdb->get_var($query);
+											$query = $wpdb->prepare('SELECT label FROM ' . WPSHOP_DBT_ATTRIBUTE_VALUES_OPTIONS . ' WHERE id=%d', $current_val);
+											$current_val = $wpdb->get_var($query);
 										}
 									}
-									$content_line .= '<label ><input type="radio" name="value_to_take[' . $element_id . '][' . $atribute_id . ']" value="' . $value[ 'histo' ][ 'value_id' ] . '"' . checked( ( 0 == $counter_for_line ? true : false), true, false ) . '/>' . __( 'Current value', 'wpshop' ) . ' : ' .$current_val. ' / ' . __( 'Last value', 'wpshop' ) . ' : ' .$old_val. '</label><br/>';
-									$last_value = $value[ 'histo' ][ 'value' ];
+									$content_line .= '<label ><input type="radio" name="value_to_take[' . $element_id . '][' . $atribute_id . ']" value="' . $value['histo']['value_id'] . '"' . checked((0 == $counter_for_line ? true : false), true, false) . '/>' . __('Current value', 'wpshop') . ' : ' . $current_val . ' / ' . __('Last value', 'wpshop') . ' : ' . $old_val . '</label><br/>';
+									$last_value = $value['histo']['value'];
 									$counter_for_line++;
 								}
 							}
@@ -3311,16 +3311,16 @@ 
 						}
 					}
 					$lines .= '</tr>';
-					$array_done[ $element_id ];
+					$array_done[$element_id];
 				}
 			}
 
 			$response = '
-				<form action="' . admin_url( 'admin-ajax.php' ) . '" method="POST" id="wps_put_histo_back" >
+				<form action="' . admin_url('admin-ajax.php') . '" method="POST" id="wps_put_histo_back" >
 					<input type="text" name="action" value="wps_put_history_back" />
-					' . wp_nonce_field( 'wps_put_history_back' ) . '
+					' . wp_nonce_field('wps_put_history_back') . '
 					<table style="border-collapse: collapse;border:1px solid black;" cellpadding="0" cellspacing="0" >
-						<tr style="border:1px solid black;"><td style="border:1px solid black;" >' . __( 'Product', 'wpshop' ) . '</td>'.$more_header.'</tr>
+						<tr style="border:1px solid black;"><td style="border:1px solid black;" >' . __('Product', 'wpshop') . '</td>' . $more_header . '</tr>
 						' . $lines . '
 					</table>
 				</form><script type="text/javascript" >
@@ -3337,36 +3337,36 @@ 
 
 
 	function wps_delete_picture_category() {
-		check_ajax_referer( 'wps_delete_picture_category' );
+		check_ajax_referer('wps_delete_picture_category');
 		$status = false; $response = '';
-		$cat_id = ( !empty($_POST['cat_id']) ) ? (int) $_POST['cat_id'] : null;
-		if( !empty($cat_id) ) {
+		$cat_id = (!empty($_POST['cat_id'])) ? (int)$_POST['cat_id'] : null;
+		if (!empty($cat_id)) {
 			// Get Category option
-			$category_option = get_option(WPSHOP_NEWTYPE_IDENTIFIER_CATEGORIES . '_' . $cat_id );
-			if( !empty($category_option) && !empty($category_option['wpshop_category_picture']) ) {
-				unset( $category_option['wpshop_category_picture'] );
-				update_option( WPSHOP_NEWTYPE_IDENTIFIER_CATEGORIES . '_' . $cat_id, $category_option );
-				$response = '<img src="' .WPSHOP_DEFAULT_CATEGORY_PICTURE. '" alt="No picture" class="category_thumbnail_preview"/>';
+			$category_option = get_option(WPSHOP_NEWTYPE_IDENTIFIER_CATEGORIES . '_' . $cat_id);
+			if (!empty($category_option) && !empty($category_option['wpshop_category_picture'])) {
+				unset($category_option['wpshop_category_picture']);
+				update_option(WPSHOP_NEWTYPE_IDENTIFIER_CATEGORIES . '_' . $cat_id, $category_option);
+				$response = '<img src="' . WPSHOP_DEFAULT_CATEGORY_PICTURE . '" alt="No picture" class="category_thumbnail_preview"/>';
 				$status = true;
 			}
 			else {
-				$response = __( 'Category options are not defined', 'wpshop');
+				$response = __('Category options are not defined', 'wpshop');
 			}
 		}
 		else {
-			$response = __( 'Category ID is not defined', 'wpshop');
+			$response = __('Category ID is not defined', 'wpshop');
 		}
-		echo json_encode( array( 'status' => $status, 'response' => $response) );
+		echo json_encode(array('status' => $status, 'response' => $response));
 		wp_die();
 	}
-	add_action( 'wp_ajax_wps_delete_picture_category', 'wps_delete_picture_category' );
+	add_action('wp_ajax_wps_delete_picture_category', 'wps_delete_picture_category');
 
 	/* EAV */
 
 	/* ATTRIBUTES SET */
 
 	function saveNewAttributeSetSection() {
-		check_ajax_referer( 'saveNewAttributeSetSection' );
+		check_ajax_referer('saveNewAttributeSetSection');
 		global $wpdb;
 		$attributeSetSectionName = sanitize_text_field($_REQUEST['attributeSetSectionName']);
 		$elementIdentifier = (int)$_REQUEST['elementIdentifier'];
@@ -3374,37 +3374,37 @@ 
 		$attributeSetInfos['id'] = '';
 		$attributeSetInfos['status'] = 'valid';
 		$attributeSetInfos['attribute_set_id'] = $elementIdentifier;
-		$query = $wpdb->prepare("SELECT MAX(position) + 1 AS LAST_GROUP_POSITION FROM ". WPSHOP_DBT_ATTRIBUTE_GROUP . " WHERE attribute_set_id = %s", $elementIdentifier);
+		$query = $wpdb->prepare("SELECT MAX(position) + 1 AS LAST_GROUP_POSITION FROM " . WPSHOP_DBT_ATTRIBUTE_GROUP . " WHERE attribute_set_id = %s", $elementIdentifier);
 		$attributeSetInfos['position'] = $wpdb->get_var($query);
 		$attributeSetInfos['creation_date'] = date('Y-m-d H:i:s');
 		$attributeSetInfos['code'] = wpshop_tools::slugify($attributeSetSectionName, array('noAccent', 'noSpaces', 'lowerCase'));
 		$attributeSetInfos['name'] = $attributeSetSectionName;
 
-		$more_script='';
+		$more_script = '';
 		$attributeSetSectionCreation = wpshop_database::save($attributeSetInfos, WPSHOP_DBT_ATTRIBUTE_GROUP);
-		if ( $attributeSetSectionCreation == 'done' ) {
+		if ($attributeSetSectionCreation == 'done') {
 			$attributeSetSectionCreation_Result = '<img src=\'' . WPSHOP_SUCCES_ICON . '\' alt=\'action_success\' class=\'wpshopPageMessage_Icon\' />' . __('New section has been created successfully', 'wpshop');
-			$more_script = 'wpshop_go_to("#attribute_group_'.$wpdb->insert_id.'")';
+			$more_script = 'wpshop_go_to("#attribute_group_' . $wpdb->insert_id . '")';
 		}
 		else {
 			$attributeSetSectionCreation_Result = '<img src=\'' . WPSHOP_ERROR_ICON . '\' alt=\'action_error\' class=\'wpshopPageMessage_Icon\' />' . __('An error occured while saving new section', 'wpshop');
 		}
 
-		$script = '<script type="text/javascript" >wpshop(document).ready(function(){	jQuery("#wpshop_new_set_section_add").dialog("close");jQuery("#wpshop_new_set_section_add").children("img").hide(); });wpshopShowMessage("' . $attributeSetSectionCreation_Result . '");hideShowMessage(5000);'.$more_script.'</script>';
-		wp_die( wpshop_attributes_set::attributeSetDetailsManagement($elementIdentifier) . $script );
+		$script = '<script type="text/javascript" >wpshop(document).ready(function(){	jQuery("#wpshop_new_set_section_add").dialog("close");jQuery("#wpshop_new_set_section_add").children("img").hide(); });wpshopShowMessage("' . $attributeSetSectionCreation_Result . '");hideShowMessage(5000);' . $more_script . '</script>';
+		wp_die(wpshop_attributes_set::attributeSetDetailsManagement($elementIdentifier) . $script);
 	}
-	add_action( 'wp_ajax_wps_attribute_set_section_new', 'saveNewAttributeSetSection' );
+	add_action('wp_ajax_wps_attribute_set_section_new', 'saveNewAttributeSetSection');
 
 	function editAttributeSetSection() {
-		check_ajax_referer( 'editAttributeSetSection' );
+		check_ajax_referer('editAttributeSetSection');
 		$attributeSetSectionName = sanitize_title($_REQUEST['attributeSetSectionName']);
 		$attributeSetSectionId = sanitize_key($_REQUEST['attributeSetSectionId']);
 		$attributeSetSectionDefault = sanitize_text_field($_REQUEST['attributeSetSectionDefault']);
 		$backend_display_type = sanitize_text_field($_REQUEST['attributeSetSectionDisplayType']);
 		$display_on_frontend = sanitize_text_field($_REQUEST['attributeSetSectionDisplayinFrontEnd']);
-		$backend_display_type = in_array($backend_display_type, array('movable-tab','fixed-tab')) ? $backend_display_type : 'fixed-tab';
+		$backend_display_type = in_array($backend_display_type, array('movable-tab', 'fixed-tab')) ? $backend_display_type : 'fixed-tab';
 
-		if($attributeSetSectionDefault == 'yes'){
+		if ($attributeSetSectionDefault == 'yes') {
 			$wpdb->update(WPSHOP_DBT_ATTRIBUTE_GROUP, array('last_update_date' => current_time('mysql', 0), 'default_group' => 'no'), array('attribute_set_id' => $elementIdentifier));
 		}
 		$attributeSetInfos = array();
@@ -3414,18 +3414,18 @@ 
 		$attributeSetInfos['backend_display_type'] = $backend_display_type;
 		$attributeSetInfos['display_on_frontend'] = $display_on_frontend;
 		$attributeSetSectionCreation = wpshop_database::update($attributeSetInfos, $attributeSetSectionId, WPSHOP_DBT_ATTRIBUTE_GROUP);
-		if ( $attributeSetSectionCreation == 'done' )
+		if ($attributeSetSectionCreation == 'done')
 			$attributeSetSectionCreation_Result = '<img src=\'' . WPSHOP_SUCCES_ICON . '\' alt=\'action_success\' class=\'wpshopPageMessage_Icon\' />' . __('The section has been updated successfully', 'wpshop');
 		else
 			$attributeSetSectionCreation_Result = '<img src=\'' . WPSHOP_ERROR_ICON . '\' alt=\'action_error\' class=\'wpshopPageMessage_Icon\' />' . __('An error occured while updating the section', 'wpshop');
 		echo wpshop_attributes_set::attributeSetDetailsManagement($elementIdentifier) . '<script type="text/javascript" >wpshopShowMessage("' . $attributeSetSectionCreation_Result . '");hideShowMessage(5000);</script>';
 		wp_die();
 	}
-	add_action( 'wp_ajax_wps_attribute_set_section_edit', 'editAttributeSetSection' );
+	add_action('wp_ajax_wps_attribute_set_section_edit', 'editAttributeSetSection');
 
 	function deleteAttributeSetSection() {
-		check_ajax_referer( 'deleteAttributeSetSection' );
-		$attributeSetSectionId = (int) $_REQUEST['attributeSetSectionId'];
+		check_ajax_referer('deleteAttributeSetSection');
+		$attributeSetSectionId = (int)$_REQUEST['attributeSetSectionId'];
 		$attributeSetInfos = array();
 		$attributeSetInfos['status'] = 'deleted';
 		$attributeSetInfos['last_update_date'] = current_time('mysql', 0);
@@ -3434,21 +3434,21 @@ 
 		$attributeSetSectionCreation = wpshop_database::update($attributeSetInfos, $attributeSetSectionId, WPSHOP_DBT_ATTRIBUTE_GROUP);
 
 		$more_script = '';
-		if ( $attributeSetSectionCreation == 'done' ) {
+		if ($attributeSetSectionCreation == 'done') {
 			$attributeSetSectionCreation_Result = '<img src=\'' . WPSHOP_SUCCES_ICON . '\' alt=\'action_success\' class=\'wpshopPageMessage_Icon\' />' . __('The section has been successfully been deleted', 'wpshop');
-			$more_script.='jQuery("#attribute_group_'.$attributeSetSectionId.'").remove();';
+			$more_script .= 'jQuery("#attribute_group_' . $attributeSetSectionId . '").remove();';
 		}
 		else
 			$attributeSetSectionCreation_Result = '<img src=\'' . WPSHOP_ERROR_ICON . '\' alt=\'action_error\' class=\'wpshopPageMessage_Icon\' />' . __('An error occured while deleting the section', 'wpshop');
-		echo '<script type="text/javascript" >wpshopShowMessage("' . $attributeSetSectionCreation_Result . '");hideShowMessage(5000);'.$more_script.'</script>';
+		echo '<script type="text/javascript" >wpshopShowMessage("' . $attributeSetSectionCreation_Result . '");hideShowMessage(5000);' . $more_script . '</script>';
 		wp_die();
 	}
-	add_action( 'wp_ajax_wps_attribute_set_section_delete', 'deleteAttributeSetSection' );
+	add_action('wp_ajax_wps_attribute_set_section_delete', 'deleteAttributeSetSection');
 
 	/* ATTRIBUTES UNIT */
 
 	function load_unit_interface() {
-		check_ajax_referer( 'load_unit_interface' );
+		check_ajax_referer('load_unit_interface');
 		?>
 		<div id="wpshop_unit_main_listing_interface">
 			<div class="wpshop_full_page_tabs">
@@ -3467,28 +3467,28 @@ 
 
 		wp_die();
 	}
-	add_action( 'wp_ajax_wps_attribute_unit_interface', 'load_unit_interface' );
+	add_action('wp_ajax_wps_attribute_unit_interface', 'load_unit_interface');
 
 	function load_attribute_units() {
-		check_ajax_referer( 'load_attribute_units' );
-		wp_die( wpshop_attributes_unit::elementList() );
+		check_ajax_referer('load_attribute_units');
+		wp_die(wpshop_attributes_unit::elementList());
 	}
-	add_action( 'wp_ajax_wps_attribute_unit_load', 'load_attribute_units' );
+	add_action('wp_ajax_wps_attribute_unit_load', 'load_attribute_units');
 
 	function add_attribute_unit() {
-		check_ajax_referer( 'add_attribute_unit' );
-		wp_die( wpshop_attributes_unit::elementEdition( '' ) );
+		check_ajax_referer('add_attribute_unit');
+		wp_die(wpshop_attributes_unit::elementEdition(''));
 	}
-	add_action( 'wp_ajax_wps_attribute_unit_add', 'add_attribute_unit' );
+	add_action('wp_ajax_wps_attribute_unit_add', 'add_attribute_unit');
 
 	function edit_attribute_unit() {
-		check_ajax_referer( 'edit_attribute_unit_' . ( isset( $_REQUEST['elementIdentifier'] ) ? (int) $_REQUEST['elementIdentifier'] : '' ) );
-		wp_die( wpshop_attributes_unit::elementEdition( isset( $_REQUEST['elementIdentifier'] ) ? (int) $_REQUEST['elementIdentifier'] : '' ) );
+		check_ajax_referer('edit_attribute_unit_' . (isset($_REQUEST['elementIdentifier']) ? (int)$_REQUEST['elementIdentifier'] : ''));
+		wp_die(wpshop_attributes_unit::elementEdition(isset($_REQUEST['elementIdentifier']) ? (int)$_REQUEST['elementIdentifier'] : ''));
 	}
-	add_action( 'wp_ajax_wps_attribute_unit_edit', 'edit_attribute_unit' );
+	add_action('wp_ajax_wps_attribute_unit_edit', 'edit_attribute_unit');
 
 	function save_new_attribute_unit() {
-		check_ajax_referer( 'save_new_attribute_unit' );
+		check_ajax_referer('save_new_attribute_unit');
 		$save_output = '';
 
 		$attribute_unit_informations['id'] = '';
@@ -3502,11 +3502,11 @@ 
 		$attribute_unit_informations['code_iso'] = sanitize_text_field($_POST[WPSHOP_DBT_ATTRIBUTE_UNIT]['code_iso']);
 
 		$save_unit_result = wpshop_database::save($attribute_unit_informations, WPSHOP_DBT_ATTRIBUTE_UNIT);
-		if($save_unit_result == 'done'){
+		if ($save_unit_result == 'done') {
 			$save_output = wpshop_attributes_unit::elementList();
 			$save_message = '<img class="wpshopPageMessage_Icon" alt="action successful" src="' . WPSHOP_SUCCES_ICON . '" />' . __('The new unit has been saved succesfully', 'wpshop');
 		}
-		else{
+		else {
 			$save_output = wpshop_attributes_unit::elementEdition();
 			$save_message = '<img class="wpshopPageMessage_Icon" alt="action error" src="' . WPSHOP_ERROR_ICON . '" />' . __('An error occured during new unit saving', 'wpshop');
 		}
@@ -3514,10 +3514,10 @@ 
 		echo '<script type="text/javascript" >wpshop(document).ready(function(){setTimeout(function(){ wpshop("#wpshopMessage_unit").removeClass("wpshopPageMessage_Updated"); wpshop("#wpshopMessage_unit").html(""); }, 5000);});</script><div class="fade below-h2 wpshopPageMessage wpshopPageMessage_Updated" id="wpshopMessage_unit">' . $save_message . '</div>' . $save_output;
 		wp_die();
 	}
-	add_action( 'wp_ajax_wps_attribute_unit_new', 'save_new_attribute_unit' );
+	add_action('wp_ajax_wps_attribute_unit_new', 'save_new_attribute_unit');
 
 	function update_attribute_unit() {
-		check_ajax_referer( 'update_attribute_unit' );
+		check_ajax_referer('update_attribute_unit');
 		$save_output = '';
 
 		$attributeUnitId = sanitize_key($_POST[WPSHOP_DBT_ATTRIBUTE_UNIT]['id']);
@@ -3530,7 +3530,7 @@ 
 		$attribute_unit_informations['change_rate'] = sanitize_text_field($_POST[WPSHOP_DBT_ATTRIBUTE_UNIT]['change_rate']);
 		$attribute_unit_informations['code_iso'] = sanitize_text_field($_POST[WPSHOP_DBT_ATTRIBUTE_UNIT]['code_iso']);
 
-		if ( $attribute_unit_informations['is_default_of_group'] == 'yes' ) {
+		if ($attribute_unit_informations['is_default_of_group'] == 'yes') {
 			$wpdb->update(WPSHOP_DBT_ATTRIBUTE_UNIT, array(
 				'is_default_of_group' => 'no'
 			), array(
@@ -3538,8 +3538,8 @@ 
 			));
 		}
 
-		$save_unit_result =  wpshop_database::update($attribute_unit_informations, $attributeUnitId, WPSHOP_DBT_ATTRIBUTE_UNIT);
-		if ( $save_unit_result == 'done' ) {
+		$save_unit_result = wpshop_database::update($attribute_unit_informations, $attributeUnitId, WPSHOP_DBT_ATTRIBUTE_UNIT);
+		if ($save_unit_result == 'done') {
 			$save_output = wpshop_attributes_unit::elementList();
 			$save_message = '<img class="wpshopPageMessage_Icon" alt="action successful" src="' . WPSHOP_SUCCES_ICON . '" />' . __('The unit has been saved succesfully', 'wpshop');
 		}
@@ -3551,17 +3551,17 @@ 
 		echo '<script type="text/javascript" >wpshop(document).ready(function(){setTimeout(function(){ wpshop("#wpshopMessage_unit").removeClass("wpshopPageMessage_Updated"); wpshop("#wpshopMessage_unit").html(""); }, 5000);});</script><div class="fade below-h2 wpshopPageMessage wpshopPageMessage_Updated" id="wpshopMessage_unit">' . $save_message . '</div>' . $save_output;
 		wp_die();
 	}
-	add_action( 'wp_ajax_wps_attribute_unit_update', 'update_attribute_unit' );
+	add_action('wp_ajax_wps_attribute_unit_update', 'update_attribute_unit');
 
 	function delete_attribute_unit() {
-		check_ajax_referer( 'delete_attribute_unit_' . ( isset( $_REQUEST['elementIdentifier'] ) ? (int) $_REQUEST['elementIdentifier'] : '' ) );
+		check_ajax_referer('delete_attribute_unit_' . (isset($_REQUEST['elementIdentifier']) ? (int)$_REQUEST['elementIdentifier'] : ''));
 		$unit_id = sanitize_key($_REQUEST['elementIdentifier']);
 		$save_output = '';
 
 		$attribute_unit_informations['status'] = 'deleted';
 		$attribute_unit_informations['last_update_date'] = date('Y-m-d H:i:s');
 		$save_unit_result = wpshop_database::update($attribute_unit_informations, $unit_id, WPSHOP_DBT_ATTRIBUTE_UNIT);
-		if ( $save_unit_result == 'done' ) {
+		if ($save_unit_result == 'done') {
 			$save_message = '<img class="wpshopPageMessage_Icon" alt="action succesful" src="' . WPSHOP_SUCCES_ICON . '" />' . __('The unit has been deleted succesfully', 'wpshop');
 		}
 		else {
@@ -3571,30 +3571,30 @@ 
 		echo '<script type="text/javascript" >wpshop(document).ready(function(){setTimeout(function(){ wpshop("#wpshopMessage_unit").removeClass("wpshopPageMessage_Updated"); wpshop("#wpshopMessage_unit").html(""); }, 5000);});</script><div class="fade below-h2 wpshopPageMessage wpshopPageMessage_Updated" id="wpshopMessage_unit">' . $save_message . '</div>' . wpshop_attributes_unit::elementList();
 		wp_die();
 	}
-	add_action( 'wp_ajax_wps_attribute_unit_delete', 'delete_attribute_unit' );
+	add_action('wp_ajax_wps_attribute_unit_delete', 'delete_attribute_unit');
 
 	/* ATTRIBUTES UNIT GROUP */
 
 	function load_attribute_unit_groups() {
-		check_ajax_referer( 'load_attribute_unit_groups' );
-		wp_die( wpshop_attributes_unit::unit_group_list() );
+		check_ajax_referer('load_attribute_unit_groups');
+		wp_die(wpshop_attributes_unit::unit_group_list());
 	}
-	add_action( 'wp_ajax_wps_attribute_group_unit_load', 'load_attribute_unit_groups' );
+	add_action('wp_ajax_wps_attribute_group_unit_load', 'load_attribute_unit_groups');
 
 	function add_attribute_unit_group() {
-		check_ajax_referer( 'add_attribute_unit_group' );
-		wp_die( wpshop_attributes_unit::unit_group_edition( '' ) );
+		check_ajax_referer('add_attribute_unit_group');
+		wp_die(wpshop_attributes_unit::unit_group_edition(''));
 	}
-	add_action( 'wp_ajax_wps_attribute_group_unit_add', 'add_attribute_unit_group' );
+	add_action('wp_ajax_wps_attribute_group_unit_add', 'add_attribute_unit_group');
 
 	function edit_attribute_unit_group() {
-		check_ajax_referer( 'edit_attribute_unit_group_' . ( isset( $_REQUEST['elementIdentifier'] ) ? $_REQUEST['elementIdentifier'] : '' ) );
-		wp_die( wpshop_attributes_unit::unit_group_edition( isset( $_REQUEST['elementIdentifier'] ) ? (int) $_REQUEST['elementIdentifier'] : '' ) );
+		check_ajax_referer('edit_attribute_unit_group_' . (isset($_REQUEST['elementIdentifier']) ? $_REQUEST['elementIdentifier'] : ''));
+		wp_die(wpshop_attributes_unit::unit_group_edition(isset($_REQUEST['elementIdentifier']) ? (int)$_REQUEST['elementIdentifier'] : ''));
 	}
-	add_action( 'wp_ajax_wps_attribute_group_unit_edit', 'edit_attribute_unit_group' );
+	add_action('wp_ajax_wps_attribute_group_unit_edit', 'edit_attribute_unit_group');
 
 	function save_new_attribute_unit_group() {
-		check_ajax_referer( 'save_new_attribute_unit_group' );
+		check_ajax_referer('save_new_attribute_unit_group');
 		$save_output = '';
 
 		$attribute_unit_informations['id'] = '';
@@ -3603,11 +3603,11 @@ 
 		$attribute_unit_informations['name'] = sanitize_text_field($_POST[WPSHOP_DBT_ATTRIBUTE_UNIT_GROUP]['name']);
 
 		$save_unit_result = wpshop_database::save($attribute_unit_informations, WPSHOP_DBT_ATTRIBUTE_UNIT_GROUP);
-		if($save_unit_result == 'done'){
+		if ($save_unit_result == 'done') {
 			$save_output = wpshop_attributes_unit::unit_group_list();
 			$save_message = '<img class="wpshopPageMessage_Icon" alt="action successful" src="' . WPSHOP_SUCCES_ICON . '" />' . __('The new unit group has been saved succesfully', 'wpshop');
 		}
-		else{
+		else {
 			$save_output = wpshop_attributes_unit::unit_group_edition();
 			$save_message = '<img class="wpshopPageMessage_Icon" alt="action error" src="' . WPSHOP_ERROR_ICON . '" />' . __('An error occured during new unit group saving', 'wpshop');
 		}
@@ -3615,10 +3615,10 @@ 
 		echo '<script type="text/javascript" >wpshop(document).ready(function(){setTimeout(function(){ wpshop("#wpshopMessage_unit").removeClass("wpshopPageMessage_Updated"); wpshop("#wpshopMessage_unit").html(""); }, 5000);});</script><div class="fade below-h2 wpshopPageMessage wpshopPageMessage_Updated" id="wpshopMessage_unit">' . $save_message . '</div>' . $save_output;
 		wp_die();
 	}
-	add_action( 'wp_ajax_wps_attribute_group_unit_new', 'save_new_attribute_unit_group' );
+	add_action('wp_ajax_wps_attribute_group_unit_new', 'save_new_attribute_unit_group');
 
 	function update_attribute_unit_group() {
-		check_ajax_referer( 'update_attribute_unit_group' );
+		check_ajax_referer('update_attribute_unit_group');
 		$save_output = '';
 
 		$attributeUnitId = sanitize_key($_POST[WPSHOP_DBT_ATTRIBUTE_UNIT_GROUP]['id']);
@@ -3626,12 +3626,12 @@ 
 		$attribute_unit_informations['last_update_date'] = date('Y-m-d H:i:s');
 		$attribute_unit_informations['name'] = sanitize_text_field($_POST[WPSHOP_DBT_ATTRIBUTE_UNIT_GROUP]['name']);
 
-		$save_unit_result =  wpshop_database::update($attribute_unit_informations, $attributeUnitId, WPSHOP_DBT_ATTRIBUTE_UNIT_GROUP);
-		if($save_unit_result == 'done'){
+		$save_unit_result = wpshop_database::update($attribute_unit_informations, $attributeUnitId, WPSHOP_DBT_ATTRIBUTE_UNIT_GROUP);
+		if ($save_unit_result == 'done') {
 			$save_output = wpshop_attributes_unit::unit_group_list();
 			$save_message = '<img class="wpshopPageMessage_Icon" alt="action successful" src="' . WPSHOP_SUCCES_ICON . '" />' . __('The unit group has been saved succesfully', 'wpshop');
 		}
-		else{
+		else {
 			$save_output = wpshop_attributes_unit::unit_group_edition($attributeUnitId);
 			$save_message = '<img class="wpshopPageMessage_Icon" alt="action error" src="' . WPSHOP_ERROR_ICON . '" />' . __('An error occured during unit group saving', 'wpshop');
 		}
@@ -3639,65 +3639,65 @@ 
 		echo '<script type="text/javascript" >wpshop(document).ready(function(){setTimeout(function(){ wpshop("#wpshopMessage_unit").removeClass("wpshopPageMessage_Updated"); wpshop("#wpshopMessage_unit").html(""); }, 5000);});</script><div class="fade below-h2 wpshopPageMessage wpshopPageMessage_Updated" id="wpshopMessage_unit">' . $save_message . '</div>' . $save_output;
 		wp_die();
 	}
-	add_action( 'wp_ajax_wps_attribute_group_unit_update', 'update_attribute_unit_group' );
+	add_action('wp_ajax_wps_attribute_group_unit_update', 'update_attribute_unit_group');
 
 	function delete_attribute_unit_group() {
-		check_ajax_referer( 'delete_attribute_unit_group_' . ( isset( $_REQUEST['elementIdentifier'] ) ? (int) $_REQUEST['elementIdentifier'] : '' ) );
+		check_ajax_referer('delete_attribute_unit_group_' . (isset($_REQUEST['elementIdentifier']) ? (int)$_REQUEST['elementIdentifier'] : ''));
 		$unit_id = sanitize_key($_REQUEST['elementIdentifier']);
 		$save_output = '';
 
 		$attribute_unit_informations['status'] = 'deleted';
 		$attribute_unit_informations['last_update_date'] = date('Y-m-d H:i:s');
 		$save_unit_result = wpshop_database::update($attribute_unit_informations, $unit_id, WPSHOP_DBT_ATTRIBUTE_UNIT_GROUP);
-		if($save_unit_result == 'done'){
+		if ($save_unit_result == 'done') {
 			$save_message = '<img class="wpshopPageMessage_Icon" alt="action succesful" src="' . WPSHOP_SUCCES_ICON . '" />' . __('The unit group has been deleted succesfully', 'wpshop');
 		}
-		else{
+		else {
 			$save_message = '<img class="wpshopPageMessage_Icon" alt="action error" src="' . WPSHOP_ERROR_ICON . '" />' . __('An error occured during unit group deletion', 'wpshop');
 		}
 
 		echo '<script type="text/javascript" >wpshop(document).ready(function(){setTimeout(function(){ wpshop("#wpshopMessage_unit").removeClass("wpshopPageMessage_Updated"); wpshop("#wpshopMessage_unit").html(""); }, 5000);});</script><div class="fade below-h2 wpshopPageMessage wpshopPageMessage_Updated" id="wpshopMessage_unit">' . $save_message . '</div>' . wpshop_attributes_unit::unit_group_list();
 		wp_die();
 	}
-	add_action( 'wp_ajax_wps_attribute_group_unit_delete', 'delete_attribute_unit_group' );
+	add_action('wp_ajax_wps_attribute_group_unit_delete', 'delete_attribute_unit_group');
 
 	function products_by_criteria() {
-		check_ajax_referer( 'products_by_criteria' );
+		check_ajax_referer('products_by_criteria');
 		$attr = !empty($_REQUEST['attr']) ? sanitize_text_field($_REQUEST['attr']) : '';
 		// If a filter by attribute is found, recalcul the products that matching it
-		if(!empty($attr)) {
-			$att = explode(':',$attr);
-			$products_id = wpshop_products::get_products_matching_attribute($att[0],$att[1]);
+		if (!empty($attr)) {
+			$att = explode(':', $attr);
+			$products_id = wpshop_products::get_products_matching_attribute($att[0], $att[1]);
 		}
-		$products_id = !empty($products_id) ? $products_id : sanitize_text_field( $_REQUEST['pid'] );
-		$page_number = !empty( $_REQUEST ) && !empty( $_REQUEST[ 'page_number' ] ) && is_int( (int) $_REQUEST['page_number'] ) ? (int) $_REQUEST['page_number'] : 0;
+		$products_id = !empty($products_id) ? $products_id : sanitize_text_field($_REQUEST['pid']);
+		$page_number = !empty($_REQUEST) && !empty($_REQUEST['page_number']) && is_int((int)$_REQUEST['page_number']) ? (int)$_REQUEST['page_number'] : 0;
 
-		$criteria = !empty( $_REQUEST ) && !empty( $_REQUEST[ 'criteria' ] ) ? sanitize_text_field( $_REQUEST[ 'criteria' ] ) : null;
-		$cid = !empty( $_REQUEST ) && !empty( $_REQUEST[ 'cid' ] ) && is_int( (int)$_REQUEST[ 'cid' ] ) ? (int)$_REQUEST[ 'cid' ] : null;
-		$display_type = !empty( $_REQUEST ) && !empty( $_REQUEST[ 'display_type' ] ) ? sanitize_text_field( $_REQUEST[ 'display_type' ] ) : null;
-		$order = !empty( $_REQUEST ) && !empty( $_REQUEST[ 'order' ] ) ? sanitize_text_field( $_REQUEST[ 'order' ] ) : null;
-		$products_per_page = !empty( $_REQUEST ) && !empty( $_REQUEST[ 'products_per_page' ] ) && is_int( (int)$_REQUEST[ 'products_per_page' ] ) ? (int)$_REQUEST[ 'products_per_page' ] : 0;
+		$criteria = !empty($_REQUEST) && !empty($_REQUEST['criteria']) ? sanitize_text_field($_REQUEST['criteria']) : null;
+		$cid = !empty($_REQUEST) && !empty($_REQUEST['cid']) && is_int((int)$_REQUEST['cid']) ? (int)$_REQUEST['cid'] : null;
+		$display_type = !empty($_REQUEST) && !empty($_REQUEST['display_type']) ? sanitize_text_field($_REQUEST['display_type']) : null;
+		$order = !empty($_REQUEST) && !empty($_REQUEST['order']) ? sanitize_text_field($_REQUEST['order']) : null;
+		$products_per_page = !empty($_REQUEST) && !empty($_REQUEST['products_per_page']) && is_int((int)$_REQUEST['products_per_page']) ? (int)$_REQUEST['products_per_page'] : 0;
 
-		$data = wpshop_products::wpshop_get_product_by_criteria( $criteria, $cid, $products_id, $display_type, $order, $page_number, $products_per_page );
-		if($data[0]) {
+		$data = wpshop_products::wpshop_get_product_by_criteria($criteria, $cid, $products_id, $display_type, $order, $page_number, $products_per_page);
+		if ($data[0]) {
 			echo json_encode(array(true, do_shortcode($data[1])));
-		} else echo json_encode(array(false,__('No product found','wpshop')));
+		} else echo json_encode(array(false, __('No product found', 'wpshop')));
 		wp_die();
 	}
-	add_action( 'wp_ajax_wps_products_by_criteria', 'products_by_criteria' );
-	add_action( 'wp_ajax_nopriv_wps_products_by_criteria', 'products_by_criteria' );
+	add_action('wp_ajax_wps_products_by_criteria', 'products_by_criteria');
+	add_action('wp_ajax_nopriv_wps_products_by_criteria', 'products_by_criteria');
 
 	function ajax_sendMessage() {
-		check_ajax_referer( 'sendMessage' );
-		$post_id = !empty($_REQUEST['postid']) ? (int) $_REQUEST['postid'] : null;
+		check_ajax_referer('sendMessage');
+		$post_id = !empty($_REQUEST['postid']) ? (int)$_REQUEST['postid'] : null;
 		$title = !empty($_REQUEST['title']) ? sanitize_title($_REQUEST['title']) : '';
 		$message = !empty($_REQUEST['message']) ? sanitize_text_field($_REQUEST['message']) : '';
-		$recipient = !empty($_REQUEST['recipient']) ? (array) $_REQUEST['recipient'] : array();
-		if ( isset($post_id) && isset($title) && isset($message) && !empty($recipient) ) {
+		$recipient = !empty($_REQUEST['recipient']) ? (array)$_REQUEST['recipient'] : array();
+		if (isset($post_id) && isset($title) && isset($message) && !empty($recipient)) {
 			$user_info = get_userdata($recipient);
 			$first_name = $user_info->user_firstname;
 			$last_name = $user_info->user_lastname;
-			$data = array('customer_first_name'=>$first_name,'customer_last_name'=>$last_name);
+			$data = array('customer_first_name'=>$first_name, 'customer_last_name'=>$last_name);
 
 			$wps_message_ctr = new wps_message_ctr();
 
@@ -3706,73 +3706,73 @@ 
 			$message = $wps_message_ctr->customMessage($message, $data);
 
 			if (!empty($user_info->user_email)) {
-				$wps_message_ctr->wpshop_email($user_info->user_email, $title, $message, $save=true, $model_id=$post_id, $object=array());
+				$wps_message_ctr->wpshop_email($user_info->user_email, $title, $message, $save = true, $model_id = $post_id, $object = array());
 				$array = array('result' => true, 'message' => '');
 			}
-			else $array = array('result' => true, 'message' => __('An error occured','wpshop'));
+			else $array = array('result' => true, 'message' => __('An error occured', 'wpshop'));
 		}
 		else {
-			$array = array('result' => false, 'message' => __('An error occured','wpshop'));
+			$array = array('result' => false, 'message' => __('An error occured', 'wpshop'));
 		}
 
 		echo json_encode($array);
 		wp_die();
 	}
-	add_action( 'wp_ajax_wps_ajax_send_message', 'ajax_sendMessage' );
+	add_action('wp_ajax_wps_ajax_send_message', 'ajax_sendMessage');
 
 	function ajax_resendMessage() {
-		check_ajax_referer( 'resendMessage' );
-		$message_id = !empty($_REQUEST['messageid']) ? (array) $_REQUEST['messageid'] : array();
+		check_ajax_referer('resendMessage');
+		$message_id = !empty($_REQUEST['messageid']) ? (array)$_REQUEST['messageid'] : array();
 		if (isset($message_id)) {
-			$ids = explode('-',$message_id);
+			$ids = explode('-', $message_id);
 			$postid = $ids[0];
-			$date = $ids[1].'-'.$ids[2];
+			$date = $ids[1] . '-' . $ids[2];
 			$arraykey = $ids[3];
 
-			$historic = get_post_meta($postid, 'wpshop_messages_histo_'.$date, true);
+			$historic = get_post_meta($postid, 'wpshop_messages_histo_' . $date, true);
 
 			if (isset($historic[$arraykey])) {
 				$historic[$arraykey]['mess_dispatch_date'][] = current_time('mysql', 0);
-				update_post_meta($postid, 'wpshop_messages_histo_'.$date, $historic);
+				update_post_meta($postid, 'wpshop_messages_histo_' . $date, $historic);
 
 				$data = $historic[$arraykey];
 				$wps_message_ctr = new wps_message_ctr();
-				$wps_message_ctr->wpshop_email($data['mess_user_email'], $data['mess_title'], $data['mess_message'], $save=false, $object=array());
+				$wps_message_ctr->wpshop_email($data['mess_user_email'], $data['mess_title'], $data['mess_message'], $save = false, $object = array());
 
 				$array = array('result' => true, 'message' => '');
 			}
 			else {
-				$array = array('result' => false, 'message' => __('An error occured','wpshop'));
+				$array = array('result' => false, 'message' => __('An error occured', 'wpshop'));
 			}
 		}
 		else {
-			$array = array('result' => false, 'message' => __('An error occured','wpshop'));
+			$array = array('result' => false, 'message' => __('An error occured', 'wpshop'));
 		}
 
 		echo json_encode($array);
 		wp_die();
 	}
-	add_action( 'wp_ajax_wps_ajax_resend_message', 'ajax_resendMessage' );
+	add_action('wp_ajax_wps_ajax_resend_message', 'ajax_resendMessage');
 
 	function related_products() {
-		check_ajax_referer( 'related_products' );
+		check_ajax_referer('related_products');
 		$search = sanitize_text_field($_REQUEST['search']);
 		$data = wpshop_products::product_list(false, $search);
-		$array=array();
+		$array = array();
 		foreach ($data as $d) {
 			$array[] = array('id' => $d->ID, 'name' => $d->post_title);
 		}
 		echo json_encode($array);
 		wp_die();
 	}
-	add_action( 'wp_ajax_wps_related_products', 'related_products' );
+	add_action('wp_ajax_wps_related_products', 'related_products');
 
 	function applyCoupon() {
-		check_ajax_referer( 'applyCoupon' );
+		check_ajax_referer('applyCoupon');
 		$wps_coupon_ctr = new wps_coupon_ctr();
 		$coupon_code = sanitize_text_field($_REQUEST['coupon_code']);
 		$result = $wps_coupon_ctr->applyCoupon($coupon_code);
-		if ($result['status']===true) {
+		if ($result['status'] === true) {
 			$wps_cart_ctr = new wps_cart();
 			$order = $wps_cart_ctr->calcul_cart_information(array());
 			$wps_cart_ctr->store_cart_in_session($order);
@@ -3780,6 +3780,6 @@ 
 		} else echo json_encode(array(false, $result['message']));
 		wp_die();
 	}
-	add_action( 'wp_ajax_wps_cart_action_apply_coupon', 'applyCoupon' );
+	add_action('wp_ajax_wps_cart_action_apply_coupon', 'applyCoupon');
 
 ?>