wo_setting throws warnings

/srv/www/indeeddev.wpengine.test/wp-content/plugins/wp-oauth-server/includes/functions.php on line 434

function wo_setting( $key = null ) {

	$default_settings = _WO()->defualt_settings;
	$settings         = get_option( 'wo_options' );
	$settings         = array_merge( $default_settings, array_filter( $settings, function ( $value ) {
		return $value !== '';
	} ) );

This code throws warnings whenever get_option returns false, meaning the option did not already exist. We have a multisite with hundreds of sites. We need to setup each site.

Warning: array_merge(): Argument #2 is not an array in /srv/www/indeeddev.wpengine.test/wp-content/plugins/wp-oauth-server/includes/functions.php on line 434

• This topic was modified 6 years, 1 month ago by Leandro P..