What, Why, and How-To’s of Creating a Site-Specific WordPress Plugin

By WP Saviour •  Updated: 04/16/21 •  8 min read

Do you wish to add a site-specific plugin to your WordPress web site? A site-specific plugin lets you simply add code snippets to your WordPress web site with out relying in your theme. On this article, we’ll clarify the best way to create a web site particular WordPress plugin and why it’s necessary.


What’s a Website-Particular WordPress Plugin

A site-specific WordPress plugin is a standalone plugin that you should utilize so as to add all customization snippets that aren’t theme dependent.

When working in your web site, you’ll typically discover WordPress tutorials asking you so as to add code to your theme’s functions.php file or a site-specific plugin.

WordPress doesn’t include a site-specific plugin. You’ll must create your personal after which set up / activate it.

Why Create a Website-Particular WordPress Plugin?

As we talked about earlier that you just’ll typically come throughout tutorials displaying some code you can add to your theme’s capabilities.php file or a site-specific plugin.

These customized codes can be utilized so as to add new put up varieties, taxonomies, shortcodes, and tons of hacks to enhance your web site.

In case you add the customized code to your theme’s capabilities file, then it should disappear if you happen to replace or change your theme. You’ll be able to create a baby theme and use the kid theme’s capabilities file to avoid wasting your code. Nonetheless, your code will nonetheless disappear if you happen to change themes.

A site-specific WordPress plugin lets you simply add customized code snippets to your WordPress web site and ensure they’re theme impartial. It’s a standalone WordPress plugin which suggests it doesn’t rely in your theme, and you might be free to replace or change your theme.

That being stated, let’s check out the best way to simply add customized code utilizing site-specific plugin. We are going to present you two methods to try this, and you’ll select the tactic that works greatest for you (trace Methodology #2 is less complicated for saviours).

Methodology 1. Manually Create a Website-Particular WordPress Plugin

We all know this may occasionally sound a bit geeky to saviours, however we’ll attempt to make it so simple as doable for you.

First it’s essential create a brand new folder in your desktop and title it after your web site for instance, mywebsite-plugin.


Now open a plain textual content editor in your laptop like Notepad or TextEdit. That you must create a brand new file and reserve it as mywebsite-plugin.php within the plugin folder in your desktop.


Your plugin file wants particular header code in order that WordPress can acknowledge it as a plugin. Go forward and add the next code to your mywebsite-plugin.php file:

You’ll be able to exchange instance.com with your personal area title. When you try this, your site-specific plugin is prepared.

There are two methods to add your site-specific plugin to your web site. You’ll be able to both add it by way of your WordPress admin panel or use FTP.

1. Set up Website-Particular Plugin from WordPress Admin Space

This methodology is less complicated and really useful for all customers.

First, it’s essential create a zipper file of your site-specific plugin folder.

Home windows customers can merely right-click on plugin folder and choose Ship to » Compressed (zip) folder.


Mac customers must right-click and choose “Compress mywebsite-plugin”.


Upon getting the plugin’s zip file, go to the Plugins » Add New web page in your WordPress admin space and click on on the ‘Add Plugin’ button on the highest.


Subsequent, click on on the select file button to pick the zip file you created earlier after which click on on the ‘Set up Now’ button.

WordPress will now add and set up the plugin for you. As soon as its uploaded, it’s essential click on on the activate button to begin utilizing your site-specific plugin.


2. Add Your Website-Particular WordPress Plugin by way of FTP

For this methodology, you don’t must create a zipper file. You can be importing the plugin by way of FTP.

First, you’ll need to connect with your web site utilizing a FTP shopper.

As soon as linked, go to /wp-content/plugins/ folder beneath distant web site column. Subsequent, it’s essential choose your site-specific plugin folder and add it to your web site.


Your FTP shopper will now switch your site-specific plugin folder to your WordPress web site. This may set up the plugin in your web site.

Nonetheless, you’ll nonetheless must activate the plugin to begin utilizing it. You are able to do this by going to the ‘Plugins’ web page inside your WordPress admin space after which click on on the ‘Activate’ hyperlink under your site-specific plugin.


That’s all. Your site-specific plugin is now prepared for use.

Including Customized Code Snippets to Your Website-Particular Plugin

There are two methods to edit your plugin and add customized code snippets to it.

First methodology is to do it by way of WordPress admin space. You’ll be able to go to Plugins » Editor web page. You will note a warning message, and it’s essential click on on ‘I perceive’ button to proceed.

Subsequent, it’s essential choose your site-specific plugin from the drop down menu labeled ‘Choose plugin to edit’. The editor will load your plugin file, and it is possible for you to so as to add code snippets in it.


As soon as you might be performed, click on on the ‘Replace File’ button to avoid wasting your modifications.

If there’s something lacking in your code or it has potential to interrupt your web site, then the plugin editor will robotically undo your modifications.

Nonetheless, if the editor fails, and also you see the white display screen of loss of life, then you should utilize FTP to edit your plugin file and undo these modifications.

The second methodology is to immediately edit the plugin file utilizing FTP. Merely go to the plugin folder utilizing your FTP shopper. Proper click on on the plugin file after which choose View/Edit file.


It’s also possible to obtain the plugin file to your laptop, edit it, after which add it again.

Methodology 2. Utilizing The Code Snippets Plugin

This methodology is rather a lot easier and offers you a greater option to handle your particular person code snippets in WordPress.

Very first thing it’s essential do is set up and activate the Code Snippets plugin in your web site. For extra particulars, see our step-by-step information on how to install a WordPress plugin.

Upon activation, the plugin will add a brand new menu merchandise labeled “Snippets” to your WordPress admin menu. That is the place you’ll handle all of your customized codes.

So as to add a customized code, it’s essential go to Snippets » All Snippets web page and click on on the ‘Add New’ button on the prime.


This may deliver you to the ‘Add New Snippet’ web page.

First enter a title in your customized code snippet. This might be something that helps you determine the code.

After you can go forward and paste your code snippet into the code field.


It’s also possible to add an outline for the code within the area under the code field. It’s best to use this space to jot down down what this code does, the place you discovered it, and why you might be including it to your web site. This may assist the “future you” keep in mind why the “previous you” added this code.


You even have the choice to assign tags to your code snippets which can assist arrange code snippets by matter and performance.

Lastly, you possibly can click on on the ‘Save Adjustments and Activate’ button. In case you simply wish to save the code snippet with out activating it, then you possibly can click on on save modifications button as an alternative.

The plugin additionally lets you choose the place you wish to run the code snippet. You’ll be able to select from admin space, front-end, or all over the place choices.

In case you are not sure, then preserve the default ‘all over the place’ choice checked.

Upon getting saved and activated a code snippet, it could turn into efficient in your web site.

For extra particulars see our information on the best way to simply add customized code snippets in WordPress.

We hope this text helped you be taught why and the best way to create a site-specific WordPress plugin. You may additionally wish to see our checklist of helpful capabilities file ideas and most needed WordPress hacks to greatest use your site-specific plugin.

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WP Saviour

I am a WordPress specialist. My mission is to help you create beautiful websites with ease!