如何覆盖Magento 2 Adminhtml模板视图文件？以catalog.phtml为例

Hey there! This is a standard template override for Magento 2's admin area, and it's pretty straightforward once you follow the right structure. Let me walk you through each step:

Step 1: Create the Target Directory Structure #

First, you need to build the exact folder path for your custom template—Magento won't generate this automatically. Head to your shop's root directory (htdocs\shop) and create these folders in order:

• app\design\adminhtml\Magento_Catalog (this is your custom admin theme folder tied to the Catalog module)
• Inside that, create view\adminhtml\templates (this mirrors the template folder structure from the core Catalog module)

Step 2: Copy the Core Template File #

Locate the original template file at:
htdocs\shop\vendor\magento\module-catalog\view\adminhtml\templates\catalog.phtml

Copy this file and paste it into the directory you just created:
htdocs\shop\app\design\adminhtml\Magento_Catalog\view\adminhtml\templates\catalog.phtml

Step 3: Clear Magento Cache #

Magento caches template locations to speed up performance, so you’ll need to clear the cache for the override to take effect. You can do this in two ways:

• Command Line: Run this from your shop's root directory:

  php bin/magento cache:clean
  

• Admin Panel: Log into your Magento admin, navigate to System > Tools > Cache Management, select all cache types, and click Flush Magento Cache.

Key Reminders #

• Never edit files directly in the vendor folder—any Magento update will overwrite your changes. This theme override method is the official recommended best practice.
• Double-check your directory structure matches exactly—Magento uses the path to prioritize your custom template over the core one.

内容的提问来源于stack exchange，提问作者user6538002