greguly

<?php

/**
 * In answer to https://twitter.com/Kathy_Darling/status/805902856536674304
 * 
 * Anyone know how to remove a @WooCommerce session variable once you've set it?
 *
 */

// One can set the variable to null, like it is done with wc_notices:

greguly

/**
* Even fancier debug info
* @props @Danijel http://stackoverflow.com/a/26680808/383847
* @since 1.7.7
*/
function list_hooks( $hook = '' ) {
	global $wp_filter;

	$hooks = isset( $wp_filter[$hook] ) ? $wp_filter[$hook] : array();  
	$hooks = call_user_func_array( 'array_merge', $hooks );

greguly

/**
 * Display field value on the order edition page
 **/
add_action( 'woocommerce_admin_order_data_after_billing_address', 'my_custom_checkout_field_display_admin_order_meta' );

function my_custom_checkout_field_display_admin_order_meta( $order ){
    echo '<p><strong>'.__( 'My Field' ).':</strong> ' . get_post_meta( $order->id, 'My Field', true ) . '</p>';
}

greguly

<?php
/**
 * Plugin Name: Pinit Only On Selected Media
 * Plugin URI: http://www.rayflores.com/plugins/pinit-onlyon/ 
 * Version: 1.0
 * Author: Ray Flores
 * Author URI: http://www.rayflores.com 
 * Description: Adds ability to select media attachments to be unpinned.
 * Requires at least: 4.0
 * Tested up to: 4.1

greguly

<select>
<option value="0">Selecione</option>
<option value="AC">Acre</option>
<option value="AL">Alagoas</option>
<option value="AP">Amapá</option>
<option value="AM">Amazonas</option>
<option value="BA">Bahia</option>
<option value="CE">Ceará</option>
<option value="DF">Distrito Federal</option>
<option value="ES">Espirito Santo</option>

greguly

<?php # -*- coding: utf-8 -*-
/*
Plugin Name: All Actions List
Description: Lists all actions run during one request.
Version:     1.0
Required:    3.1
Author:      Thomas Scholz
Author URI:  http://toscho.de
License:     GPL
*/

greguly

<?php
/*
Plugin Name: R Debug
Description: Set of dump helpers for debug.
Author: Andrey "Rarst" Savchenko
Author URI: http://www.rarst.net/
License: MIT
 */

/**

greguly

	add_filter( 'woocommerce_get_price_html', 'omniwp_credit_dollars_price', 10, 2 );
			
	function omniwp_credit_dollars_price( $price, $product ) {
		$pricing_rule_sets = get_post_meta( $product->post->ID, '_pricing_rules', true );
		$pricing_rule_sets = array_shift( $pricing_rule_sets );
		 
		if ( $pricing_rule_sets 
			&& is_array( $pricing_rule_sets ) 
			&& sizeof( $pricing_rule_sets ) ) {
		ob_start();