Function and usage of display_plugins_table() in wordpress

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    2024-01-05T21:40:13+00:00

    The display_plugins_table() function in WordPress is a specific function that is primarily used within the WordPress admin area to display a table of plugins. Here's a detailed explanation of its function and a sample usage:

    Function: display_plugins_table()

    Purpose:

    • Displays Plugin Content: The primary function of display_plugins_table() is to display a list or table of plugins. It's designed to present the information in an organized and accessible manner, typically in the WordPress admin area.

    How It Works:

    • Based on Plugin List: The function generates a table view of all the plugins that are currently available or installed in the WordPress site. It includes details like the plugin name, description, and status (active or inactive).
    • Admin Interface: This function is mostly used in the WordPress backend, specifically on the Plugins page, where administrators and users with the right permissions can manage plugins.
    • Handling Actions: The table allows actions like activating, deactivating, deleting, and updating plugins. Each plugin in the list may have different action links based on its current status and functionality.

    Parameters:

    • Typically, display_plugins_table() doesn't require any parameters to be passed as it operates on the global list of plugins already known to the WordPress installation.

    Sample Usage:

    In most cases, you won't need to directly call display_plugins_table() in your code since it's a part of the core WordPress admin functionality. However, if you're customizing the admin area or creating a plugin that modifies how plugins are displayed, you might interact with this function.

    Here's an example of a hypothetical scenario where you might use it:

    // Custom function to display a modified plugins table in a custom admin page
    function my_custom_plugin_page() {
        // Perform checks or modifications to the plugin list if needed
        // ...
    
        // Display the plugins table
        display_plugins_table();
    }
    
    // Add the custom plugin page to the admin menu
    function my_custom_plugin_menu() {
        add_menu_page('Custom Plugin Page', 'Custom Plugins', 'manage_options', 'my-custom-plugin-page', 'my_custom_plugin_page');
    }
    
    add_action('admin_menu', 'my_custom_plugin_menu');
    

    In this example, my_custom_plugin_page is a function that displays a plugins table on a custom admin page. The function my_custom_plugin_menu adds this page to the WordPress admin menu.

    Remember, since display_plugins_table() is a part of the WordPress core, it's subject to change in future WordPress updates, so always check the latest WordPress documentation for the most up-to-date information.

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