WordPress (DIVI) code snippets

functions.php

<?php
// Limit the number of revisions to 3
add_filter( 'wp_revisions_to_keep', 'divi_limit_revisions', 10, 2 );

function divi_limit_revisions( $num ) { 
 $num = 3;
 return $num;
}

//Disable Emoji
remove_action('wp_head', 'print_emoji_detection_script', 7);
remove_action('wp_print_styles', 'print_emoji_styles');

//Stop Heartbeat completely

add_action( 'init', 'stop_heartbeat', 1 );
function stop_heartbeat() {
wp_deregister_script('heartbeat');
}

/*enable pich zooming on mobile devices*/
function definitely_allow_mobile_zooming() {
	print '<meta name="viewport" content="width=device-width, user-scalable=yes, initial-scale=1.0, minimum-scale=0.1, maximum-scale=10.0">';
	print "\n";
}
add_action( 'wp_head', 'definitely_allow_mobile_zooming', 9999999 );

//Set the Divi builder as active by default on all pages and posts
add_filter( 'et_builder_always_enabled', '__return_true' );

//Change the ‘Projects’ slug to something else:
//Add this to your child theme functions.php file, then go into permalinks and hit save (change the word ‘project’ to your desired word):

function custom_post_name () {
return array(
'feeds' => true,
'slug' => 'project',
'with_front' => false,
);
}
add_filter( 'et_project_posttype_rewrite_args', 'custom_post_name' );
	
	
//Auto-enable Divi Page Builder on all public custom post types (WooCommerce, LearnPress etc)
	
function dpb_all_post_types( $post_types ) {

$args = array(
   'public'   => true,
   '_builtin' => false
);
  
$output = 'names';

$post_types = get_post_types( $args, $output );
  
if ( $post_types ) { // If custom post types are present
  
    foreach ( $post_types  as $post_type ) {
        $post_types[] ='$post_type';
        return $post_types;
    }
  
}

}
add_filter( 'et_builder_post_types', 'dpb_all_post_types' );
?>