apply_filters( 'register_post_type_args', array $args, string $post_type )

Filters the arguments for registering a post type.

Description Description

Parameters Parameters


(array) Array of arguments for registering a post type.


(string) Post type key.

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Source Source

File: wp-includes/class-wp-post-type.php

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Changelog Changelog

Version Description
4.4.0 Introduced.

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User Contributed Notes User Contributed Notes

  1. Skip to note 1 content
    Contributed by hwk-fr

    Example of Custom Post Type args change via filter hook. Changing rewrite slug from movies to films:

    add_filter('register_post_type_args', 'movies_to_films', 10, 2);
    function movies_to_films($args, $post_type){
        if ($post_type == 'movies'){
            $args['rewrite']['slug'] = 'films';
        return $args;

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