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update_home_siteurl › WordPress Function

Since2.1.0
Deprecatedn/a
› update_home_siteurl ( $old_value, $value )
Parameters: (2)
  • (string) $old_value
    Required: Yes
  • (string) $value
    Required: Yes
Defined at:
Codex:

Flushes rewrite rules if `siteurl`, `home` or `page_on_front` changed.



Related Functions: update_meta, wp_update_site, update_blog_status, get_home_url, update_user_status

Source 

function update_home_siteurl( $old_value, $value ) {
	if ( wp_installing() ) {
		return;
	}

	if ( is_multisite() && ms_is_switched() ) {
		delete_option( 'rewrite_rules' );
	} else {
		flush_rewrite_rules();
	}
}