default_category_post_types

Filter Hook

Description

Filters post types (in addition to 'post') that require a default category.

Hook Information

File Location	`wp-includes/post.php` View on GitHub
Hook Type	Filter
Line Number	`5688`

Hook Parameters

Type	Name	Description
`string[]`	`$post_types`	An array of post type names. Default empty array.

Usage Examples

Basic Usage

<?php
// Hook into default_category_post_types
add_filter('default_category_post_types', 'my_custom_filter', 10, 1);

function my_custom_filter($post_types) {
    // Your custom filtering logic here
    return $post_types;
}

Source Code Context

wp-includes/post.php:5688 - How this hook is used in WordPress core

<?php
5683  		 *
5684  		 * @since 5.5.0
5685  		 *
5686  		 * @param string[] $post_types An array of post type names. Default empty array.
5687  		 */
5688  		$default_category_post_types = apply_filters( 'default_category_post_types', array() );
5689  
5690  		// Regular posts always require a default category.
5691  		$default_category_post_types = array_merge( $default_category_post_types, array( 'post' ) );
5692  
5693  		if ( in_array( $post_type, $default_category_post_types, true )

PHP Documentation

<?php
/**
		 * Filters post types (in addition to 'post') that require a default category.
		 *
		 * @since 5.5.0
		 *
		 * @param string[] $post_types An array of post type names. Default empty array.
		 */

Quick Info

Hook Type: Filter
Parameters: 1
File: wp-includes/post.php

Links

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