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_reset_front_page_settings_for_post( int $post_id )

This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.

Reset the page_on_front, show_on_front, and page_for_post settings when a linked page is deleted or trashed.

Description

Also ensures the post is no longer sticky.

Parameters

$post_id

(int) (Required) Post ID.

Source

File: wp-includes/post.php

function _reset_front_page_settings_for_post( $post_id ) {
	$post = get_post( $post_id );
	if ( 'page' == $post->post_type ) {
		/*
		  * If the page is defined in option page_on_front or post_for_posts,
		  * adjust the corresponding options.
		  */
		if ( get_option( 'page_on_front' ) == $post->ID ) {
			update_option( 'show_on_front', 'posts' );
			update_option( 'page_on_front', 0 );
		}
		if ( get_option( 'page_for_posts' ) == $post->ID ) {
			delete_option( 'page_for_posts', 0 );
		}
	}
	unstick_post( $post->ID );
}

Changelog

Version Description
3.7.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/_reset_front_page_settings_for_post