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update_home_siteurl ›

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.



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();
	}
}