igorbenic

<?php

// WC_Checkout

/**
 * Add coupon lines to the order.
 *
 * @param WC_Order $order Order instance.
 * @param WC_Cart  $cart  Cart instance.
 */

kierzniak

<?php

/**
 * Redirect posts with old permalink structure to new links.
 *
 * If you change your posts permalink structure you should redirect all
 * trafic from old permalink to new one. This script will redirect posts
 * from /%postname%/ to current post link using 301 status.
 *
 * This script is working only for /%postname%/ => current link

ControlledChaos

<?php
function is_user_logged_in() {
	$loggedin = false;
	foreach ( (array) $_COOKIE as $cookie => $value ) {
		if ( stristr( $cookie, 'wordpress_logged_in_' ) ) {
			$loggedin = true;
		}
	}
	return $loggedin;
}

TimBHowe

<?php 
// Remove the Tax Line item from the cart.
function wc_remove_cart_tax_totals( $tax_totals, $instance ) {

	if( is_cart() ) {
		$tax_totals = array();
	}

	return $tax_totals;
}

carlodaniele

<?php
/**
 * @package Food_example_plugin
 * @version 1.0
 */
/*
Plugin Name: Food example plugin
Plugin URI: http://wordpress.org/extend/plugins/#
Description: This is an example plugin for WPMU DEV readers
Author: Carlo Daniele

quasel

<?php
if( function_exists('acf_add_local_field_group') ):

acf_add_local_field_group(array (
	'key' => 'acf_product_options',
	'title' => 'Product Options',
	'fields' => array (
		array (
			'key' => 'acf_product_options_tabbedcontent_label',
			'label' => 'Tabbed Content',

paulcollett

// For Yoast SEO Plugin Version: 14.1+   add to your Wordpress Theme's functions.php...

// Remove All Yoast HTML Comments
// https://gist.github.com/paulcollett/4c81c4f6eb85334ba076
// Credit @devendrabhandari (https://gist.github.com/paulcollett/4c81c4f6eb85334ba076#gistcomment-3303423)
add_filter( 'wpseo_debug_markers', '__return_false' );



// For Yoast SEO Plugin Version: < 14.1   add to your Wordpress Theme's functions.php...

TimBHowe

DELETE FROM wp_postmeta
WHERE post_id IN(SELECT ID FROM wp_posts WHERE post_type = 'shop_order');

DELETE FROM wp_posts WHERE post_type = 'shop_order';

phpmaps

<?php
/*
 Plugin Name: Pancake v. 1.1
 Plugin URI: http://phpmaps.github.io/me/
 Description: Hides wordpress categories that Johnny finds annoying when working in the admin!
 Version: 1.1 rev 1 (Sea Gull)
 Author: Doogs
 Author URI: http://phpmaps.github.io/me/
 */
 

lmartins

<?php
/**
 * Redirect users to custom URL based on their role after login
 *
 * @param string $redirect
 * @param object $user
 * @return string
 */
function wc_custom_user_redirect( $redirect, $user ) {
	// Get the first of all the roles assigned to the user