Title: Filter not working
Last modified: October 6, 2020

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# Filter not working

 *  Resolved [desertarmorshop](https://wordpress.org/support/users/desertarmorshop/)
 * (@desertarmorshop)
 * [5 years, 8 months ago](https://wordpress.org/support/topic/filter-not-working-48/)
 * Trying to add a filter to increase shipping fee’s by 3%. Added the filter code
   below to start with in my custom css section and it gave me an error. Any suggestions?
 * add_filter(‘hitstacks_fedex_shipping_cost_conversion’,’fedex_shipping_cost_conversion’,
   10,1);
    function fedex_shipping_cost_conversion($ship_cost){ return $ship_cost
   +1000; }
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Ffilter-not-working-48%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 1 replies (of 1 total)

 *  [Shipi](https://wordpress.org/support/users/hitstacks/)
 * (@hitstacks)
 * [5 years, 8 months ago](https://wordpress.org/support/topic/filter-not-working-48/#post-13502599)
 * Hi,
 * Please email to [contact@hitstacks.com](https://wordpress.org/support/topic/filter-not-working-48/contact@hitstacks.com?output_format=md)
   we will help you.

Viewing 1 replies (of 1 total)

The topic ‘Filter not working’ is closed to new replies.

 * ![](https://ps.w.org/a2z-fedex-shipping/assets/icon-256X256.png?rev=3081049)
 * [Automated FedEx live/manual rates with shipping labels - HPOS supported](https://wordpress.org/plugins/a2z-fedex-shipping/)
 * [Support Threads](https://wordpress.org/support/plugin/a2z-fedex-shipping/)
 * [Active Topics](https://wordpress.org/support/plugin/a2z-fedex-shipping/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/a2z-fedex-shipping/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/a2z-fedex-shipping/reviews/)

## Tags

 * [filter](https://wordpress.org/support/topic-tag/filter/)

 * 1 reply
 * 2 participants
 * Last reply from: [Shipi](https://wordpress.org/support/users/hitstacks/)
 * Last activity: [5 years, 8 months ago](https://wordpress.org/support/topic/filter-not-working-48/#post-13502599)
 * Status: resolved