Getting the WordPress admin URL using the get_admin_url function

The get_admin_url function in WordPress returns the URL of the admin area of the site. This can be useful for creating links to various admin pages or for performing actions within the admin area.

By using the get_admin_url function, developers can dynamically generate URLs to the admin area without hardcoding the URL. This can make the code more flexible and portable, as it will adapt to changes in the site’s URL structure.

The get_admin_url function provides a convenient way to access and work with the admin area of a WordPress site.

Parameters Accepted by get_admin_url Function

The get_admin_url function accepts the following parameters:

  • $blog_id (int|null), optional. Default value: null. Description: Site ID. Default null (current site).
  • $path (string), optional. Default value: ”. Description: Path relative to the admin URL.
  • $scheme (string), optional. Default value: ‘admin’. Description: The scheme to use. Accepts ‘http’ or ‘https’, to force those schemes. Default ‘admin’, which obeys force_ssl_admin() and is_ssl().

Value Returned by get_admin_url Function

The get_admin_url function returns a string which is the Admin URL link with optional path appended.

Examples

How to get the admin URL for the current site

Use the get_admin_url function to retrieve the admin URL for the current site:

$current_admin_url = get_admin_url();
echo $current_admin_url;

This code snippet retrieves the admin URL for the current site using the get_admin_url function and then echoes the URL.

How to get the admin URL for a specific site by site ID

Use the get_admin_url function to retrieve the admin URL for a specific site by site ID:

$site_id = 2;
$specific_admin_url = get_admin_url( $site_id );
echo $specific_admin_url;

This code snippet retrieves the admin URL for a specific site with the ID of 2 using the get_admin_url function and then echoes the URL.

How to get the admin URL for a specific site by site ID and path

Use the get_admin_url function to retrieve the admin URL for a specific site by site ID and path:

$site_id = 2;
$path = 'wp-admin/options-general.php';
$specific_admin_url_with_path = get_admin_url( $site_id, $path );
echo $specific_admin_url_with_path;

This code snippet retrieves the admin URL for a specific site with the ID of 2 and a specific path using the get_admin_url function and then echoes the URL.

Conclusion

In conclusion, the get_admin_url function is a powerful component for developers working with WordPress. It provides a reliable way to retrieve the URL of the admin area, allowing for seamless integration with various plugins and themes. By understanding how to properly use this function, developers can enhance the user experience and streamline the management of WordPress sites. Overall, get_admin_url is a valuable asset for any developer looking to create robust and efficient WordPress solutions.

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