你即將離開本站

並前往https://wordpress.com/forums/topic/add_filter-is-not-working-inside-if-statement-need-help-please/

add_filter is not working inside IF statement. Need help please.

function custom_percetage_fee( $cart ) { // Only on checkout if ( ( is_admin() && ! defined( 'DOING_AJAX' ) ) || ! is_checkout() ) return; ...

確定！ 回上一頁

查詢 「Add_filter」的人也找了：

  1. Apply_filters
    2.
  2. Add_filter
    3.
  3. Add_action
    4.
  4. WordPress hook list
    5.
  5. Do_action
    6.
  6. WordPress filter
    7.
  7. WordPress action
    8.
  8. Remove_filter
    9.