I am trying to achieve a re-direct to a custom URL for all product search results that return a 0 result. With the code below I get "Fatal error" message screen in WordPress.
This is my code:
add_action( 'template_redirect', 'redirect_empty_search_result', 2 );
function redirect_empty_search_result() {
if ( isset( $_GET['s'] ) && strcasecmp( $_GET['s'] ) == 0 ) {
wp_safe_redirect( '/empty-search/' );
exit();
}
}
I haven't checked your code but "strcasecmp" requires two parameters exmaple :
add_action( 'template_redirect', 'redirect_empty_search_result', 2 );
function redirect_empty_search_result() {
if ( isset( $_GET['s'] ) && strcasecmp( $_GET['s'], '' ) == 0 ) {
wp_safe_redirect( '/empty-search/' );
exit();
}
}