MAGETWO-67048: Cannot add translate attribute into the di.xml

Author: nmalevanec

app/code/Magento/Ui/etc/ui_definition.map.xsd

@@ -7,6 +7,14 @@
 -->
 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified">
     <xs:redefine schemaLocation="urn:magento:framework:Data/etc/argument/types.xsd">
+        <xs:complexType name="string">
+            <xs:complexContent>
+                <xs:extension base="argumentType">
+                    <xs:attribute name="translate" use="optional" type="xs:boolean"/>
+                </xs:extension>
+            </xs:complexContent>
+        </xs:complexType>
+
         <xs:complexType name="argumentType" abstract="true" mixed="false">
             <xs:complexContent>
                 <xs:extension base="argumentType" />

dev/tests/integration/testsuite/Magento/Framework/Data/Argument/Interpreter/StringUtilsTest.php

@@ -9,7 +9,7 @@
 use Magento\Framework\Stdlib\BooleanUtils;
 
 /**
- * @covers StringUtils.
+ * @covers StringUtils
  */
 class StringUtilsTest extends \PHPUnit_Framework_TestCase
 {

dev/tests/integration/testsuite/Magento/Framework/Data/Argument/Interpreter/TranslatableStringUtilsTest.php

@@ -9,7 +9,7 @@
 use Magento\Framework\Stdlib\BooleanUtils;
 
 /**
- * @covers TranslatableStringUtils.
+ * @covers TranslatableStringUtils
  */
 class TranslatableStringUtilsTest extends \PHPUnit_Framework_TestCase
 {

lib/internal/Magento/Framework/Data/etc/argument/types.xsd

@@ -33,6 +33,12 @@
     </xs:complexType>
 
     <xs:complexType name="string">
+        <xs:annotation>
+            <xs:documentation>
+                @deprecated
+                DI processing MUST not make translation by its own. Should be declared in children.
+            </xs:documentation>
+        </xs:annotation>
         <xs:complexContent>
             <xs:extension base="argumentType">
                 <xs:attribute name="translate" use="optional" type="xs:boolean"/>

lib/internal/Magento/Framework/ObjectManager/etc/config.xsd

@@ -12,9 +12,8 @@
     <xs:redefine schemaLocation="urn:magento:framework:Data/etc/argument/types.xsd">
         <xs:complexType name="string">
             <xs:complexContent>
-                <xs:extension base="string">
+                <xs:extension base="argumentType">
                     <xs:attribute name="translatable" use="optional" type="xs:boolean"/>
-                    <xs:attribute name="translate" use="prohibited"/>
                 </xs:extension>
             </xs:complexContent>
         </xs:complexType>

lib/internal/Magento/Framework/View/Layout/etc/elements.xsd

@@ -8,6 +8,14 @@
 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
     <!-- Redefine section -->
     <xs:redefine schemaLocation="urn:magento:framework:Data/etc/argument/types.xsd">
+        <xs:complexType name="string">
+            <xs:complexContent>
+                <xs:extension base="argumentType">
+                    <xs:attribute name="translate" use="optional" type="xs:boolean"/>
+                </xs:extension>
+            </xs:complexContent>
+        </xs:complexType>
+
         <xs:complexType name="argumentType" abstract="true" mixed="true">
             <xs:complexContent>
                 <xs:extension base="argumentType">