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johnbillion / wp_mail.md
Last active June 3, 2024 13:31
WordPress Emails

WordPress Emails

This document lists all the situations where WordPress sends an email, along with how to filter or disable each email.

This documentation has moved here: https://github.com/johnbillion/wp_mail

@ChrisLTD
ChrisLTD / functions.php
Created May 8, 2014 16:22
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;