Title: appid custom field wordpress
Last modified: August 21, 2016

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# appid custom field wordpress

 *  [brcrf](https://wordpress.org/support/users/brcrf/)
 * (@brcrf)
 * [13 years ago](https://wordpress.org/support/topic/appid-custom-field-wordpress/)
 * Hello everyone, I created an application on facebook and would like to integrate
   it to a post on my wordpress. This case, the Canvas Application URL facebook 
   would be done in wordpress.
    So I made the call code from facebook in my single.
   php file adding code at the top of the file single.php <? php / ** Your unique
   ID from Facebook applications * / $ appid = ‘XXXXXX’; / ** Your Facebook applications
   secret * / $ appsecret = ‘XXXX’;?>
 * My doubt is being the following:
    I want to call the appid and appsecret through
   a custom field, but I can not. I tried to add the code below into the field ‘
   XXX’ but to no avail   <? php global $ wp_query; $ postid = $ wp_query-> post-
   > ID; echo get_post_meta ($ postid, ‘CUSTOM FIELD’, true); wp_reset_query ();?
   > this code above is to run the custom field outside the loop, I added it in 
   the field where I add the application number ($ appid), but not forward. The 
   Custom field not just run inside the php code of facebook.
 * Anyone know the correct way to call the number of the application through a custom
   field?

Viewing 1 replies (of 1 total)

 *  Moderator [bcworkz](https://wordpress.org/support/users/bcworkz/)
 * (@bcworkz)
 * [13 years ago](https://wordpress.org/support/topic/appid-custom-field-wordpress/#post-3731047)
 * You use echo to generate HTML on the user’s browser. To assign a value in PHP
   on your server you just use the assignment operator: =
 * `$appid = get_post_meta($postid, 'CUSTOM FIELD', true);`

Viewing 1 replies (of 1 total)

The topic ‘appid custom field wordpress’ is closed to new replies.

## Tags

 * [appID](https://wordpress.org/support/topic-tag/appid/)
 * [custom field](https://wordpress.org/support/topic-tag/custom-field/)

 * In: [Hacks](https://wordpress.org/support/forum/plugins-and-hacks/hacks/)
 * 1 reply
 * 2 participants
 * Last reply from: [bcworkz](https://wordpress.org/support/users/bcworkz/)
 * Last activity: [13 years ago](https://wordpress.org/support/topic/appid-custom-field-wordpress/#post-3731047)
 * Status: not resolved

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