Title: Undifined function
Last modified: August 30, 2016

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# Undifined function

 *  Resolved [dxlwebs](https://wordpress.org/support/users/dxlwebs/)
 * (@dxlwebs)
 * [10 years, 11 months ago](https://wordpress.org/support/topic/undifined-function/)
 * Hi there,
 * Im using your plugin for my site, it works perfectly in displaying the info i
   want it too but when i go to a page where there isnt any custom fields i get 
   undifind function my code is below:
 *     ```
       $iata = CFS()->get(false, 42, array('format' => 'raw'));
   
       			if(!empty($iata)){ ?>
   
                   <div class="afacts">
   
                   <div class="afact">
                   <div class="atitle">IATA</div>
                   <div class="ainfo"><?php echo $iata; ?></div>
                   </div>
   
                   <div class="afact">
                   <div class="atitle">ICAO</div>
                   <div class="ainfo"><?php echo CFS()->get('icao'); ?></div>
                   </div>
   
                   <div class="afact">
                   <div class="atitle">Operator</div>
                   <div class="ainfo"><?php echo CFS()->get('operator'); ?></div>
                   </div>
   
                   <div class="afact">
                   <div class="atitle">Airport Type</div>
                   <div class="ainfo"><?php echo CFS()->get('airport_type'); ?></div>
                   </div>
   
                   <div class="afact">
                   <div class="atitle">Coordinates</div>
                   <div class="ainfo"><?php echo CFS()->get('coordinates'); ?></div>
                   </div>
   
                   </div>
                   <?php }
       }
       ```
   
 * [https://wordpress.org/plugins/custom-field-suite/](https://wordpress.org/plugins/custom-field-suite/)

Viewing 1 replies (of 1 total)

 *  Thread Starter [dxlwebs](https://wordpress.org/support/users/dxlwebs/)
 * (@dxlwebs)
 * [10 years, 11 months ago](https://wordpress.org/support/topic/undifined-function/#post-6255495)
 * Resolved it myself sort of by creating a post template where the info is only
   called when its needed rather than having it called everywhere

Viewing 1 replies (of 1 total)

The topic ‘Undifined function’ is closed to new replies.

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 * 1 reply
 * 1 participant
 * Last reply from: [dxlwebs](https://wordpress.org/support/users/dxlwebs/)
 * Last activity: [10 years, 11 months ago](https://wordpress.org/support/topic/undifined-function/#post-6255495)
 * Status: resolved