Skip to content

Instantly share code, notes, and snippets.

@mcurren
Forked from ChrisLTD/functions.php
Created February 13, 2018 21:10
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save mcurren/fc1c07802004ad351fcdd1bf1b1ece8a to your computer and use it in GitHub Desktop.
Save mcurren/fc1c07802004ad351fcdd1bf1b1ece8a to your computer and use it in GitHub Desktop.
Fix so you can preview ACF field changes in Wordpress admin
<?php
/*
Debug preview with custom fields
Taken from: http://support.advancedcustomfields.com/forums/topic/preview-solution/
See also: http://support.advancedcustomfields.com/forums/topic/2nd-every-other-post-preview-throws-notice/
*/
add_filter('_wp_post_revision_fields', 'add_field_debug_preview');
function add_field_debug_preview($fields){
$fields["debug_preview"] = "debug_preview";
return $fields;
}
add_action( 'edit_form_after_title', 'add_input_debug_preview' );
function add_input_debug_preview() {
echo '<input type="hidden" name="debug_preview" value="debug_preview">';
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment