magento · bohdan-harniuk · Feb 14, 2022 · Feb 14, 2022 · Feb 14, 2022 · Feb 14, 2022
diff --git a/resources/META-INF/plugin.xml b/resources/META-INF/plugin.xml
@@ -65,6 +65,7 @@
             <action id="MagentoCreateAclFile" class="com.magento.idea.magento2plugin.actions.context.xml.NewAclXmlAction"/>
             <action id="MagentoCreateConfigFile" class="com.magento.idea.magento2plugin.actions.context.xml.NewConfigXmlAction"/>
             <action id="MagentoCreateSystemFile" class="com.magento.idea.magento2plugin.actions.context.xml.NewSystemXmlAction"/>
+            <action id="MagentoCreateExtensionAttributesFile" class="com.magento.idea.magento2plugin.actions.context.xml.NewExtensionAttributesXmlAction"/>
             <!-- Context dependent actions -->
             <separator/>
             <add-to-group group-id="NewGroup" anchor="before" relative-to-action="NewXml"/>
@@ -569,6 +570,7 @@
         <internalFileTemplate name="Magento Web API XML"/>
         <internalFileTemplate name="Web API Interface"/>
         <internalFileTemplate name="Magento Config XML"/>
+        <internalFileTemplate name="Magento Extension Attributes XML"/>
 
         <defaultLiveTemplates file="/liveTemplates/MagentoPWA.xml"/>
 

diff --git a/resources/fileTemplates/internal/Magento Extension Attributes XML.xml.ft b/resources/fileTemplates/internal/Magento Extension Attributes XML.xml.ft
@@ -0,0 +1,5 @@
+<?xml version="1.0"?>
+#parse("XML File Header.xml")
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:noNamespaceSchemaLocation="urn:magento:framework:Api/etc/extension_attributes.xsd">
+</config>
diff --git a/resources/fileTemplates/internal/Magento Extension Attributes XML.xml.html b/resources/fileTemplates/internal/Magento Extension Attributes XML.xml.html
@@ -0,0 +1,20 @@
+<!--
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<html lang="en">
+<body>
+<font face="verdana" size="-1">
+    <p>
+        Extension attributes are new in Magento 2. They are used to extend functionality and
+        often use more complex data types than custom attributes. These attributes do not appear in the Admin.
+    </p>
+    <p>
+        Read more about extension_attributes.xml in the
+        <a href="https://devdocs.magento.com/guides/v2.4/extension-dev-guide/attributes.html">DevDocs</a>.
+    </p>
+</font>
+</body>
+</html>
diff --git a/src/com/magento/idea/magento2plugin/actions/context/xml/NewExtensionAttributesXmlAction.java b/src/com/magento/idea/magento2plugin/actions/context/xml/NewExtensionAttributesXmlAction.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+package com.magento.idea.magento2plugin.actions.context.xml;
+
+import com.intellij.ide.fileTemplates.actions.AttributesDefaults;
+import com.intellij.psi.PsiDirectory;
+import com.intellij.psi.PsiFile;
+import com.magento.idea.magento2plugin.actions.context.AbstractContextAction;
+import com.magento.idea.magento2plugin.magento.files.ModuleExtensionAttributesXmlFile;
+import com.magento.idea.magento2plugin.magento.packages.ComponentType;
+import com.magento.idea.magento2plugin.magento.packages.Package;
+import com.magento.idea.magento2plugin.util.magento.GetMagentoModuleUtil;
+import org.jetbrains.annotations.NotNull;
+
+public class NewExtensionAttributesXmlAction extends AbstractContextAction {
+
+    public static final String ACTION_NAME = "Magento 2 Extension Attributes File";
+    public static final String ACTION_DESCRIPTION =
+            "Create a new Magento 2 extension_attributes.xml file";
+
+    /**
+     * New extension_attributes.xml file generation action constructor.
+     */
+    public NewExtensionAttributesXmlAction() {
+        super(ACTION_NAME, ACTION_DESCRIPTION, new ModuleExtensionAttributesXmlFile());
+    }
+
+    @Override
+    protected boolean isVisible(
+            final @NotNull GetMagentoModuleUtil.MagentoModuleData moduleData,
+            final @NotNull PsiDirectory targetDirectory,
+            final PsiFile targetFile
+    ) {
+        final PsiDirectory configDir = moduleData.getConfigDir();
+
+        if (configDir == null) {
+            return false;
+        }
+
+        return targetDirectory.getName().equals(Package.moduleBaseAreaDir)
+                && targetDirectory.equals(configDir)
+                && moduleData.getType().equals(ComponentType.module);
+    }
+
+    @Override
+    protected AttributesDefaults getProperties(
+            final @NotNull AttributesDefaults defaults,
+            final @NotNull GetMagentoModuleUtil.MagentoModuleData moduleData,
+            final PsiDirectory targetDirectory,
+            final PsiFile targetFile
+    ) {
+        return defaults;
+    }
+}
diff --git a/src/com/magento/idea/magento2plugin/magento/files/ModuleExtensionAttributesXmlFile.java b/src/com/magento/idea/magento2plugin/magento/files/ModuleExtensionAttributesXmlFile.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+package com.magento.idea.magento2plugin.magento.files;
+
+import com.intellij.lang.Language;
+import com.intellij.lang.xml.XMLLanguage;
+
+public final class ModuleExtensionAttributesXmlFile implements ModuleFileInterface {
+
+    public static final String FILE_NAME = "extension_attributes.xml";
+    public static final String TEMPLATE = "Magento Extension Attributes XML";
+
+    @Override
+    public String getFileName() {
+        return FILE_NAME;
+    }
+
+    @Override
+    public String getTemplate() {
+        return TEMPLATE;
+    }
+
+    @Override
+    public Language getLanguage() {
+        return XMLLanguage.INSTANCE;
+    }
+}