Title: Callback function
Last modified: September 1, 2016

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# Callback function

 *  [Bugj35](https://wordpress.org/support/users/guilhermebl/)
 * (@guilhermebl)
 * [9 years, 9 months ago](https://wordpress.org/support/topic/callback-function-5/)
 * Hi, I am trying to hook form submission. I am going to use custom callback funtion
   to achieve that. What is the best place to write the content of callback function
   specified in General Settings tab?
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## Tags

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

 * 0 replies
 * 1 participant
 * Last reply from: [Bugj35](https://wordpress.org/support/users/guilhermebl/)
 * Last activity: [9 years, 9 months ago](https://wordpress.org/support/topic/callback-function-5/)
 * Status: not resolved