plugin-development - Read For Learn

How to add tab which is visible only in admin side of product in woocommerce? [closed]

I have worked on your issue and found a solution after some Google. Note: Add the below mentioned code to theme’s functions.php or any plugin’s file. Code: This filter function will add a custom tab to the Products Data metabox <?php add_filter( ‘woocommerce_product_data_tabs’, ‘add_my_custom_product_data_tab’ , 99 , 1 ); function add_my_custom_product_data_tab( $product_data_tabs ) { $product_data_tabs[‘my-custom-tab’] … Read more

Include WP_Query in my own PHP file?

Load WordPress in custom PHP Script: You need to load essential WordPress core functionality in your custom PHP script for WP_Query to work properly. For example, let’s say you have a custom PHP file named my-cron.php and WordPress is installed in the web root, like this: public_html/ index.php my-cron.php <– wp-load.php wp-settings.php … wp-admin/ wp-content/ … Read more

Is there a way for a plug-in to get it’s own version number?

@david: Both @Adam Backtrom and @Viper007Bond give some good advice so I thought I’d take their advice and see if I couldn’t implement something, see below. What follows iS a plugin called WP Active Plugins Data that parses the header metadata for all active plugins anytime any plugin is activated and it stores all the … Read more

When would I use either function for plugins?

Return values of the three mentioned functions 1. plugin_dir_path( __FILE__ ) returns the servers filesystem directory path pointing to the current file, i.e. something along the lines of /home/www/your_site/wp-content/plugins/your-plugin/includes/ This can be used for loading PHP files. 2. plugins_url() returns the web address of the current WordPress installation’s plugin folder, i.e. something along the lines … Read more

How to use PanelColorSettings in custom Gutenberg block?

First you need to import the component – const { PanelColorSettings, } = wp.editor; then inside the InspectorControls you call the component <PanelColorSettings title={ __( ‘Color Settings’ ) } colorSettings={ [ { value: color, onChange: ( colorValue ) => setAttributes( { color: colorValue } ), label: __( ‘Background Color’ ), }, { value: textColor, onChange: … Read more

What is the real intention for admin-post.php?

admin-post.php is like a poor mans controller for handling requests. It’s useful in the sense that you don’t need to process your request on an alternative hook such as init and check to see whether or not special keys exists on the superglobals, like: function handle_request() { if ( !empty($_POST[‘action’]) && $_POST[‘action’] === ‘xyz’ ) … Read more

Update my custom WordPress Plugin through my own server [duplicate]

Yes you can. Check this Repo https://github.com/YahnisElsts/plugin-update-checker This is a custom update checker library for WordPress plugins and themes. It lets you add automatic update notifications and one-click upgrades to your WP Plugin. All you need to do is put your plugin/theme details in a JSON file, place the file on your server, and pass … Read more

How to create and link to administration page for a plugin?

I am not sure what you are trying to do. Admin links can be conveniently created with admin_url() function, like this: $path=”admin.php?page=wpsc_product_seo_details”; $url = admin_url($path); $link = “<a href=”https://wordpress.stackexchange.com/questions/4677/{$url}”>Edit</a>”; echo $link; What exactly do you have problem with?

How do I create links at the top of WP_List_table?

As mentioned in the comments, if this is an existing table you wish to add/remove links from, see this answer. If this a custom subclass of WP_List_Table, e.g.: class Wpse56883_WP_List_Table extends WP_List_Table{ //Class methods here } Then you add these links by overriding the get_views() method. This should return an array: array ( id => … Read more

How would you require and automatically download dependent plugins?

I would encourage against this, but I understand what you’re trying to do and do something similar myself. How I do it I build themes that depend on plugins, plugins that depend on plugins, and plugins that depend on plugins that depend on other plugins. If I’m controlling both sides of the development, I do … Read more

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