php notice: Notice: Function is_search was called incorrectly.

php notice as shown above with a fix for the issue:
in file simple-custom-post-order.php on line 602:

if ( is_search() ) {

replace with

if ( $wp_query->is_search() ) {

and while you at it, line 606:

if ( is_admin() && ! wp_doing_ajax() ) {

replace with:

if ( $wp_query->is_admin() && ! wp_doing_ajax() ) {

short explainer: you run is_search before the query has been run (inside pre_get_posts…) but since you submit the query into the action anyhow, you simply need to check it on itself.

• This topic was modified 10 months ago by jnz31.