<?php
/*
Plugin Name: WooCommerce - Recently Viewed Products
Plugin URL: http://remicorson.com/
Description: Adds a "recently viewed products" shortcode
Version: 1.0
Author: Remi Corson
Author URI: http://remicorson.com
Contributors: corsonr
Text Domain: rc_wc_rvp
Domain Path: languages
*/
/**
* Register the [woocommerce_recently_viewed_products per_page="5"] shortcode
*
* This shortcode displays recently viewed products using WooCommerce default cookie
* It only has one parameter "per_page" to choose number of items to show
*
* @access public
* @since 1.0
* @return $content
*/
function rc_woocommerce_recently_viewed_products( $atts, $content = null ) {
// Get shortcode parameters
extract(shortcode_atts(array(
"per_page" => '5'
), $atts));
// Get WooCommerce Global
global $woocommerce;
// Get recently viewed product cookies data
$viewed_products = ! empty( $_COOKIE['woocommerce_recently_viewed'] ) ? (array) explode( '|', $_COOKIE['woocommerce_recently_viewed'] ) : array();
$viewed_products = array_filter( array_map( 'absint', $viewed_products ) );
// If no data, quit
if ( empty( $viewed_products ) )
return __( 'You have not viewed any product yet!', 'rc_wc_rvp' );
// Create the object
ob_start();
// Get products per page
if( !isset( $per_page ) ? $number = 5 : $number = $per_page )
// Create query arguments array
$query_args = array(
'posts_per_page' => $number,
'no_found_rows' => 1,
'post_status' => 'publish',
'post_type' => 'product',
'post__in' => $viewed_products,
'orderby' => 'rand'
);
// Add meta_query to query args
$query_args['meta_query'] = array();
// Check products stock status
$query_args['meta_query'][] = $woocommerce->query->stock_status_meta_query();
// Create a new query
$r = new WP_Query($query_args);
// If query return results
if ( $r->have_posts() ) {
$content = '<ul class="rc_wc_rvp_product_list_widget">';
// Start the loop
while ( $r->have_posts()) {
$r->the_post();
global $product;
$content .= '<li>
<a href="' . get_permalink() . '">
' . ( has_post_thumbnail() ? get_the_post_thumbnail( $r->post->ID, 'shop_thumbnail' ) : woocommerce_placeholder_img( 'shop_thumbnail' ) ) . ' ' . get_the_title() . '
</a> ' . $product->get_price_html() . '
</li>';
}
$content .= '</ul>';
}
// Get clean object
$content .= ob_get_clean();
// Return whole content
return $content;
}
// Register the shortcode
add_shortcode("woocommerce_recently_viewed_products", "rc_woocommerce_recently_viewed_products");
