Sometimes it may need to change some basic things with a custom post type, Like Here in this Application Manager – One custom post type is created named Application (application).

Now you want to change anything with this post type – Name, Singular name, Plural Name Or anything. With this filter you can easily change anything from this Item.

See here the details what information you can change using this Filter Hook

Here is an Example of how to use this Filter

if( ! function_exists('register_post_type_application_filter_function') ) {
  function register_post_type_application_filter_function($args) {
    
    $args['labels']['name'] = __( 'Request on Jobs', 'your-textdomain' );
    $args['labels']['all_items'] = __( 'Requests', 'your-textdomain' );
    
    update_option( 'check_data', $args );
    
    return $args;
  }
}
add_filter('register_post_type_application', 'register_post_type_application_filter_function', 30, 1);

Here is the Output of the above code how this will change on the WP Admin.

Note: It is highly recommend to be sure before making any change with this type of core filter of this Application manager plugin, you must be understand what you are actually doing, since a single mistake can break your Job website.

If you have any confusion or anything on your mind you just simply go to the below Link and ask what is making you confused.

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