// Improve attributes ergonomy with multishop #PSTEST-780

admin-dev/themes/default/template/controllers/attributes/helpers/form/form.tpl

@@ -64,4 +64,20 @@
 	displayColorFieldsOption();
 	
 	$('#id_attribute_group').change(displayColorFieldsOption);
+
+	var shop_associations = {$fields[0]['form']['shop_associations']};
+	var changeAssociationGroup = function()
+	{
+		var id_attribute_group = $('#id_attribute_group').val();
+		$('.input_group_shop').each(function(k, item)
+		{
+			var id_group_shop = $(item).val();
+			if (shop_associations[id_attribute_group] != 'undefined' && $.inArray(id_group_shop, shop_associations[id_attribute_group]))
+			$(item).attr('disabled', false);
+			else
+			$(item).attr('disabled', true);
+		});
+	};
+	$('#id_attribute_group').change(changeAssociationGroup);
+	changeAssociationGroup();
 {/block}

controllers/admin/AdminAttributesGroupsController.php

@@ -255,7 +255,7 @@ class AdminAttributesGroupsControllerCore extends AdminController
 		$this->fields_form = array(
 			'legend' => array(
 				'title' => $this->l('Values'),
-				'image' => '../img/admin/asterisk.gif'
+				'image' => '../img/admin/asterisk.gif',
 			),
 			'input' => array(
 				array(
@@ -284,6 +284,14 @@ class AdminAttributesGroupsControllerCore extends AdminController
 
 		if (Shop::isFeatureActive())
 		{
+			// We get all associated shops for all attribute groups, because we will disable group shops
+			// for attributes that the selected attribute group don't support
+			$sql = 'SELECT id_attribute_group, id_group_shop FROM '._DB_PREFIX_.'attribute_group_group_shop';
+			$associations = array();
+			foreach (Db::getInstance()->executeS($sql) as $row)
+				$associations[$row['id_attribute_group']][] = $row['id_group_shop'];
+			$this->fields_form['shop_associations'] = Tools::jsonEncode($associations);
+
 			$this->fields_form['input'][] = array(
 				'type' => 'group_shop',
 				'label' => $this->l('Group Shop association:'),