: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
* Part of SitePress class definition.
if ( ! defined( 'ICL_LANGUAGE_CODE' ) ) {
define( 'ICL_LANGUAGE_CODE', $this->this_lang );
$language_details = $this->get_language_details( ICL_LANGUAGE_CODE );
if ( ! defined( 'ICL_LANGUAGE_NAME' ) ) {
$display_name = isset( $language_details['display_name'] ) ? $language_details['display_name'] : null;
define( 'ICL_LANGUAGE_NAME', $display_name );
if ( ! defined( 'ICL_LANGUAGE_NAME_EN' ) ) {
$english_name = isset( $language_details['english_name'] ) ? $language_details['english_name'] : null;
define( 'ICL_LANGUAGE_NAME_EN', $english_name );