woocommerce/woocommerce-ajax.php

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<?php
/**
* WooCommerce Ajax Handlers
*
* Handles AJAX requests via wp_ajax hook (both admin and front-end events)
*
* @author WooThemes
* @category AJAX
* @package WooCommerce
*/
/** Frontend AJAX events **************************************************/
/**
* Process ajax login
*/
add_action('wp_ajax_nopriv_woocommerce_sidebar_login_process', 'woocommerce_sidebar_login_ajax_process');
function woocommerce_sidebar_login_ajax_process() {
check_ajax_referer( 'woocommerce-sidebar-login-action', 'security' );
// Get post data
$creds = array();
$creds['user_login'] = esc_attr($_POST['user_login']);
$creds['user_password'] = esc_attr($_POST['user_password']);
$creds['remember'] = 'forever';
$redirect_to = esc_attr($_POST['redirect_to']);
// Check for Secure Cookie
$secure_cookie = '';
// If the user wants ssl but the session is not ssl, force a secure cookie.
if ( !empty($_POST['log']) && !force_ssl_admin() ) {
$user_name = sanitize_user($_POST['log']);
if ( $user = get_user_by('login', $user_name) ) {
if ( get_user_option('use_ssl', $user->ID) ) {
$secure_cookie = true;
force_ssl_admin(true);
}
}
}
if ( !$secure_cookie && is_ssl() && force_ssl_login() && !force_ssl_admin() && ( 0 !== strpos($redirect_to, 'https') ) && ( 0 === strpos($redirect_to, 'http') ) )
$secure_cookie = false;
// Login
$user = wp_signon($creds, $secure_cookie);
// Redirect filter
if ( $secure_cookie && false !== strpos($redirect_to, 'wp-admin') ) $redirect_to = preg_replace('|^http://|', 'https://', $redirect_to);
// Result
$result = array();
if ( !is_wp_error($user) ) :
$result['success'] = 1;
$result['redirect'] = $redirect_to;
else :
$result['success'] = 0;
foreach ($user->errors as $error) {
$result['error'] = $error[0];
break;
}
endif;
echo json_encode($result);
die();
}
/**
* AJAX update shipping method on cart page
*/
add_action('wp_ajax_woocommerce_update_shipping_method', 'woocommerce_ajax_update_shipping_method');
add_action('wp_ajax_nopriv_woocommerce_update_shipping_method', 'woocommerce_ajax_update_shipping_method');
function woocommerce_ajax_update_shipping_method() {
global $woocommerce;
check_ajax_referer( 'update-shipping-method', 'security' );
if (!defined('WOOCOMMERCE_CART')) define('WOOCOMMERCE_CART', true);
if (isset($_POST['shipping_method'])) $_SESSION['_chosen_shipping_method'] = $_POST['shipping_method'];
$woocommerce->cart->calculate_totals();
woocommerce_cart_totals();
die();
}
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/**
* AJAX update order review on checkout
*/
add_action('wp_ajax_woocommerce_update_order_review', 'woocommerce_ajax_update_order_review');
add_action('wp_ajax_nopriv_woocommerce_update_order_review', 'woocommerce_ajax_update_order_review');
function woocommerce_ajax_update_order_review() {
global $woocommerce;
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check_ajax_referer( 'update-order-review', 'security' );
if (!defined('WOOCOMMERCE_CHECKOUT')) define('WOOCOMMERCE_CHECKOUT', true);
if (sizeof($woocommerce->cart->get_cart())==0) :
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echo '<div class="woocommerce_error">'.__('Sorry, your session has expired.', 'woocommerce').' <a href="'.home_url().'">'.__('Return to homepage &rarr;', 'woocommerce').'</a></div>';
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die();
endif;
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do_action('woocommerce_checkout_update_order_review', $_POST['post_data']);
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if (isset($_POST['shipping_method'])) $_SESSION['_chosen_shipping_method'] = $_POST['shipping_method'];
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if (isset($_POST['payment_method'])) $_SESSION['_chosen_payment_method'] = $_POST['payment_method'];
if (isset($_POST['country'])) $woocommerce->customer->set_country( $_POST['country'] );
if (isset($_POST['state'])) $woocommerce->customer->set_state( $_POST['state'] );
if (isset($_POST['postcode'])) $woocommerce->customer->set_postcode( $_POST['postcode'] );
if (isset($_POST['s_country'])) $woocommerce->customer->set_shipping_country( $_POST['s_country'] );
if (isset($_POST['s_state'])) $woocommerce->customer->set_shipping_state( $_POST['s_state'] );
if (isset($_POST['s_postcode'])) $woocommerce->customer->set_shipping_postcode( $_POST['s_postcode'] );
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$woocommerce->cart->calculate_totals();
do_action('woocommerce_checkout_order_review'); // Display review order table
die();
}
/**
* AJAX add to cart
*/
add_action('wp_ajax_woocommerce_add_to_cart', 'woocommerce_ajax_add_to_cart');
add_action('wp_ajax_nopriv_woocommerce_add_to_cart', 'woocommerce_ajax_add_to_cart');
function woocommerce_ajax_add_to_cart() {
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global $woocommerce;
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check_ajax_referer( 'add-to-cart', 'security' );
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$product_id = (int) apply_filters('woocommerce_add_to_cart_product_id', $_POST['product_id']);
$passed_validation = apply_filters('woocommerce_add_to_cart_validation', true, $product_id, 1);
if ($passed_validation && $woocommerce->cart->add_to_cart($product_id, 1)) :
// Return html fragments
$data = apply_filters('add_to_cart_fragments', array());
else :
// If there was an error adding to the cart, redirect to the product page to show any errors
$data = array(
'error' => true,
'product_url' => get_permalink( $product_id )
);
$woocommerce->set_messages();
endif;
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echo json_encode( $data );
die();
}
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/**
* Process ajax checkout form
*/
add_action('wp_ajax_woocommerce-checkout', 'woocommerce_process_checkout');
add_action('wp_ajax_nopriv_woocommerce-checkout', 'woocommerce_process_checkout');
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function woocommerce_process_checkout() {
global $woocommerce;
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if (!defined('WOOCOMMERCE_CHECKOUT')) define('WOOCOMMERCE_CHECKOUT', true);
$woocommerce_checkout = $woocommerce->checkout();
$woocommerce_checkout->process_checkout();
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die(0);
}
/** Admin AJAX events *****************************************************/
/**
* Feature a product from admin
*/
function woocommerce_feature_product() {
if( !is_admin() ) die;
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if( !current_user_can('edit_posts') ) wp_die( __('You do not have sufficient permissions to access this page.', 'woocommerce') );
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if( !check_admin_referer('woocommerce-feature-product')) wp_die( __('You have taken too long. Please go back and retry.', 'woocommerce') );
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$post_id = isset($_GET['product_id']) && (int)$_GET['product_id'] ? (int)$_GET['product_id'] : '';
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if(!$post_id) die;
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$post = get_post($post_id);
if(!$post) die;
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if($post->post_type !== 'product') die;
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$product = new WC_Product($post->ID);
if ($product->is_featured()) update_post_meta($post->ID, '_featured', 'no');
else update_post_meta($post->ID, '_featured', 'yes');
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$sendback = remove_query_arg( array('trashed', 'untrashed', 'deleted', 'ids'), wp_get_referer() );
wp_safe_redirect( $sendback );
}
add_action('wp_ajax_woocommerce-feature-product', 'woocommerce_feature_product');
/**
* Mark an order as complete
*/
function woocommerce_mark_order_complete() {
if( !is_admin() ) die;
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if( !current_user_can('edit_posts') ) wp_die( __('You do not have sufficient permissions to access this page.', 'woocommerce') );
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if( !check_admin_referer('woocommerce-mark-order-complete')) wp_die( __('You have taken too long. Please go back and retry.', 'woocommerce') );
$order_id = isset($_GET['order_id']) && (int) $_GET['order_id'] ? (int) $_GET['order_id'] : '';
if(!$order_id) die;
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$order = new WC_Order( $order_id );
$order->update_status( 'completed' );
wp_safe_redirect( wp_get_referer() );
}
add_action('wp_ajax_woocommerce-mark-order-complete', 'woocommerce_mark_order_complete');
/**
* Mark an order as processing
*/
function woocommerce_mark_order_processing() {
if( !is_admin() ) die;
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if( !current_user_can('edit_posts') ) wp_die( __('You do not have sufficient permissions to access this page.', 'woocommerce') );
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if( !check_admin_referer('woocommerce-mark-order-processing')) wp_die( __('You have taken too long. Please go back and retry.', 'woocommerce') );
$order_id = isset($_GET['order_id']) && (int) $_GET['order_id'] ? (int) $_GET['order_id'] : '';
if(!$order_id) die;
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$order = new WC_Order( $order_id );
$order->update_status( 'processing' );
wp_safe_redirect( wp_get_referer() );
}
add_action('wp_ajax_woocommerce-mark-order-processing', 'woocommerce_mark_order_processing');
/**
* Delete variation via ajax function
*/
add_action('wp_ajax_woocommerce_remove_variation', 'woocommerce_remove_variation');
function woocommerce_remove_variation() {
check_ajax_referer( 'delete-variation', 'security' );
$variation_id = intval( $_POST['variation_id'] );
$variation = get_post($variation_id);
if ($variation && $variation->post_type=="product_variation") wp_delete_post( $variation_id );
die();
}
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/**
* Delete variations via ajax function
*/
add_action('wp_ajax_woocommerce_remove_variations', 'woocommerce_remove_variations');
function woocommerce_remove_variations() {
check_ajax_referer( 'delete-variations', 'security' );
$variation_ids = (array) $_POST['variation_ids'];
foreach ($variation_ids as $variation_id) :
$variation = get_post($variation_id);
if ($variation && $variation->post_type=="product_variation") wp_delete_post( $variation_id );
endforeach;
die();
}
/**
* Add variation via ajax function
*/
add_action('wp_ajax_woocommerce_add_variation', 'woocommerce_add_variation');
function woocommerce_add_variation() {
check_ajax_referer( 'add-variation', 'security' );
$post_id = intval( $_POST['post_id'] );
$variation = array(
'post_title' => 'Product #' . $post_id . ' Variation',
'post_content' => '',
'post_status' => 'publish',
'post_author' => get_current_user_id(),
'post_parent' => $post_id,
'post_type' => 'product_variation'
);
$variation_id = wp_insert_post( $variation );
echo $variation_id;
die();
}
/**
* Link all variations via ajax function
*/
add_action('wp_ajax_woocommerce_link_all_variations', 'woocommerce_link_all_variations');
function woocommerce_link_all_variations() {
check_ajax_referer( 'link-variations', 'security' );
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@set_time_limit(0);
$post_id = intval( $_POST['post_id'] );
if (!$post_id) die();
$variations = array();
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$_product = new WC_Product( $post_id );
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// Put variation attributes into an array
foreach ($_product->get_attributes() as $attribute) :
if ( !$attribute['is_variation'] ) continue;
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$attribute_field_name = 'attribute_' . sanitize_title($attribute['name']);
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if ($attribute['is_taxonomy']) :
$post_terms = wp_get_post_terms( $post_id, $attribute['name'] );
$options = array();
foreach ($post_terms as $term) :
$options[] = $term->slug;
endforeach;
else :
$options = explode('|', $attribute['value']);
endif;
$options = array_map('trim', $options);
$variations[$attribute_field_name] = $options;
endforeach;
// Quit out if none were found
if (sizeof($variations)==0) die();
// Get existing variations so we don't create duplicated
$available_variations = array();
foreach($_product->get_children() as $child_id) {
$child = $_product->get_child( $child_id );
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if($child instanceof WC_Product_Variation) {
$available_variations[] = $child->get_variation_attributes();
}
}
// Created posts will all have the following data
$variation_post_data = array(
'post_title' => 'Product #' . $post_id . ' Variation',
'post_content' => '',
'post_status' => 'publish',
'post_author' => get_current_user_id(),
'post_parent' => $post_id,
'post_type' => 'product_variation'
);
// Now find all combinations and create posts
if (!function_exists('array_cartesian')) {
function array_cartesian($input) {
$result = array();
while (list($key, $values) = each($input)) {
// If a sub-array is empty, it doesn't affect the cartesian product
if (empty($values)) {
continue;
}
// Special case: seeding the product array with the values from the first sub-array
if (empty($result)) {
foreach($values as $value) {
$result[] = array($key => $value);
}
}
else {
// Second and subsequent input sub-arrays work like this:
// 1. In each existing array inside $product, add an item with
// key == $key and value == first item in input sub-array
// 2. Then, for each remaining item in current input sub-array,
// add a copy of each existing array inside $product with
// key == $key and value == first item in current input sub-array
// Store all items to be added to $product here; adding them on the spot
// inside the foreach will result in an infinite loop
$append = array();
foreach($result as &$product) {
// Do step 1 above. array_shift is not the most efficient, but it
// allows us to iterate over the rest of the items with a simple
// foreach, making the code short and familiar.
$product[$key] = array_shift($values);
// $product is by reference (that's why the key we added above
// will appear in the end result), so make a copy of it here
$copy = $product;
// Do step 2 above.
foreach($values as $item) {
$copy[$key] = $item;
$append[] = $copy;
}
// Undo the side effecst of array_shift
array_unshift($values, $product[$key]);
}
// Out of the foreach, we can add to $results now
$result = array_merge($result, $append);
}
}
return $result;
}
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}
$variation_ids = array();
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$added = 0;
$possible_variations = array_cartesian( $variations );
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foreach ($possible_variations as $variation) :
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// Check if variation already exists
if (in_array($variation, $available_variations)) continue;
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$variation_id = wp_insert_post( $variation_post_data );
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$variation_ids[] = $variation_id;
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foreach ($variation as $key => $value) :
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update_post_meta( $variation_id, $key, $value );
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endforeach;
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$added++;
// Max 100
if ($added>49) break;
endforeach;
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echo $added;
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die();
}
/**
* Get customer details via ajax
*/
add_action('wp_ajax_woocommerce_get_customer_details', 'woocommerce_get_customer_details');
function woocommerce_get_customer_details() {
global $woocommerce;
check_ajax_referer( 'get-customer-details', 'security' );
$user_id = (int) trim(stripslashes($_POST['user_id']));
$type_to_load = esc_attr(trim(stripslashes($_POST['type_to_load'])));
$customer_data = array(
$type_to_load . '_first_name' => get_user_meta( $user_id, $type_to_load . '_first_name', true ),
$type_to_load . '_last_name' => get_user_meta( $user_id, $type_to_load . '_last_name', true ),
$type_to_load . '_company' => get_user_meta( $user_id, $type_to_load . '_company', true ),
$type_to_load . '_address_1' => get_user_meta( $user_id, $type_to_load . '_address_1', true ),
$type_to_load . '_address_2' => get_user_meta( $user_id, $type_to_load . '_address_2', true ),
$type_to_load . '_city' => get_user_meta( $user_id, $type_to_load . '_city', true ),
$type_to_load . '_postcode' => get_user_meta( $user_id, $type_to_load . '_postcode', true ),
$type_to_load . '_country' => get_user_meta( $user_id, $type_to_load . '_country', true ),
$type_to_load . '_state' => get_user_meta( $user_id, $type_to_load . '_state', true ),
$type_to_load . '_email' => get_user_meta( $user_id, $type_to_load . '_email', true ),
$type_to_load . '_phone' => get_user_meta( $user_id, $type_to_load . '_phone', true ),
);
echo json_encode($customer_data);
// Quit out
die();
}
/**
* Add order item via ajax
*/
add_action('wp_ajax_woocommerce_add_order_item', 'woocommerce_add_order_item');
function woocommerce_add_order_item() {
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global $woocommerce, $wpdb;
check_ajax_referer( 'add-order-item', 'security' );
$index = trim(stripslashes($_POST['index']));
$item_to_add = trim(stripslashes($_POST['item_to_add']));
$post = '';
// Find the item
if (is_numeric($item_to_add)) :
$post = get_post( $item_to_add );
endif;
if (!$post || ($post->post_type!=='product' && $post->post_type!=='product_variation')) :
$post_id = $wpdb->get_var($wpdb->prepare("
SELECT post_id
FROM $wpdb->posts
LEFT JOIN $wpdb->postmeta ON ($wpdb->posts.ID = $wpdb->postmeta.post_id)
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WHERE $wpdb->postmeta.meta_key = '_sku'
AND $wpdb->posts.post_status = 'publish'
AND $wpdb->posts.post_type = 'shop_product'
AND $wpdb->postmeta.meta_value = %s
LIMIT 1
"), $item_to_add );
$post = get_post( $post_id );
endif;
if (!$post || ($post->post_type!=='product' && $post->post_type!=='product_variation')) :
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die();
endif;
if ($post->post_type=="product") :
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$_product = new WC_Product( $post->ID );
else :
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$_product = new WC_Product_Variation( $post->ID );
endif;
?>
<tr class="item" rel="<?php echo $index; ?>">
<td class="product-id">
<img class="tips" tip="<?php
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echo '<strong>'.__('Product ID:', 'woocommerce').'</strong> '. $_product->id;
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echo '<br/><strong>'.__('Variation ID:', 'woocommerce').'</strong> '; if (isset($_product->variation_id) && $_product->variation_id) echo $_product->variation_id; else echo '-';
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echo '<br/><strong>'.__('Product SKU:', 'woocommerce').'</strong> '; if ($_product->sku) echo $_product->sku; else echo '-';
?>" src="<?php echo $woocommerce->plugin_url(); ?>/assets/images/tip.png" />
</td>
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<td class="sku">
<?php if ($_product->sku) echo $_product->sku; else echo '-'; ?>
<input type="hidden" class="item_id" name="item_id[<?php echo $index; ?>]" value="<?php echo esc_attr( $_product->id ); ?>" />
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<input type="hidden" name="item_name[<?php echo $index; ?>]" value="<?php echo esc_attr( $_product->get_title() ); ?>" />
<input type="hidden" name="item_variation[<?php echo $index; ?>]" value="<?php if (isset($_product->variation_id)) echo $_product->variation_id; ?>" />
</td>
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<td class="name">
<div class="row-actions">
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<span class="trash"><a class="remove_row" href="#"><?php _e('Delete item', 'woocommerce'); ?></a> | </span>
<span class="view"><a href="<?php echo esc_url( admin_url('post.php?post='. $_product->id .'&action=edit') ); ?>"><?php _e('View product', 'woocommerce'); ?></a>
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</div>
<?php echo $_product->get_title(); ?>
<?php if (isset($_product->variation_data)) echo '<br/>' . woocommerce_get_formatted_variation( $_product->variation_data, true ); ?>
<table class="meta" cellspacing="0">
<tfoot>
<tr>
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<td colspan="3"><button class="add_meta button"><?php _e('Add&nbsp;meta', 'woocommerce'); ?></button></td>
</tr>
</tfoot>
<tbody class="meta_items"></tbody>
</table>
</td>
<?php do_action('woocommerce_admin_order_item_values', $_product); ?>
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<td class="tax_class" width="1%">
<select class="tax_class" name="item_tax_class[<?php echo $loop; ?>]">
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<?php
$tax_classes = array_filter(array_map('trim', explode("\n", get_option('woocommerce_tax_classes'))));
$classes_options = array();
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$classes_options[''] = __('Standard', 'woocommerce');
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if ($tax_classes) foreach ($tax_classes as $class) :
$classes_options[sanitize_title($class)] = $class;
endforeach;
foreach ($classes_options as $value => $name) echo '<option value="'. $value .'" '.selected( $value, $_product->get_tax_status(), false ).'>'. $name .'</option>';
?>
</select>
</td>
<td class="quantity" width="1%">
<input type="text" name="item_quantity[<?php echo $index; ?>]" placeholder="<?php _e('0', 'woocommerce'); ?>" value="1" size="2" class="quantity" />
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</td>
<td class="line_subtotal" width="1%">
<label><?php _e('Cost', 'woocommerce'); ?>: <input type="text" name="line_subtotal[<?php echo $index; ?>]" placeholder="<?php _e('0.00', 'woocommerce'); ?>" value="<?php echo esc_attr( number_format($_product->get_price_excluding_tax(), 2, '.', '') ); ?>" class="line_subtotal" /></label>
<label><?php _e('Tax', 'woocommerce'); ?>: <input type="text" name="line_subtotal_tax[<?php echo $index; ?>]" placeholder="<?php _e('0.00', 'woocommerce'); ?>" value="<?php echo esc_attr( number_format($_product->get_price_including_tax() - $_product->get_price_excluding_tax(), 2, '.', '') ); ?>" class="line_subtotal_tax" /></label>
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</td>
<td class="line_total" width="1%">
<label><?php _e('Cost', 'woocommerce'); ?>: <input type="text" name="line_total[<?php echo $index; ?>]" placeholder="<?php _e('0.00', 'woocommerce'); ?>" value="<?php echo esc_attr( number_format($_product->get_price_excluding_tax(), 2, '.', '') ); ?>" class="line_total" /></label>
<label><?php _e('Tax', 'woocommerce'); ?>: <input type="text" name="line_tax[<?php echo $index; ?>]" placeholder="<?php _e('0.00', 'woocommerce'); ?>" value="<?php echo esc_attr( number_format($_product->get_price_including_tax() - $_product->get_price_excluding_tax(), 2, '.', '') ); ?>" class="line_tax" /></label>
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</td>
</tr>
<?php
// Quit out
die();
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}
/**
* Calc line tax
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*/
add_action('wp_ajax_woocommerce_calc_line_taxes', 'woocommerce_calc_line_taxes');
function woocommerce_calc_line_taxes() {
global $woocommerce;
check_ajax_referer( 'calc-totals', 'security' );
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$tax = new WC_Tax();
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$base_tax_amount = 0;
$line_tax_amount = 0;
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$country = strtoupper(esc_attr($_POST['country']));
$state = strtoupper(esc_attr($_POST['state']));
$postcode = strtoupper(esc_attr($_POST['postcode']));
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$line_subtotal = esc_attr($_POST['line_subtotal']);
$line_total = esc_attr($_POST['line_total']);
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$item_id = esc_attr($_POST['item_id']);
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$tax_class = esc_attr($_POST['tax_class']);
// Get product details
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$_product = new WC_Product($item_id);
$item_tax_status = $_product->get_tax_status();
if ($item_tax_status=='taxable') :
$tax_rates = $tax->find_rates( $country, $state, $postcode, $tax_class );
$line_subtotal_tax_amount = rtrim(rtrim(number_format( array_sum($tax->calc_tax( $line_subtotal, $tax_rates, false )), 4, '.', ''), '0'), '.');
$line_tax_amount = rtrim(rtrim(number_format( array_sum($tax->calc_tax( $line_total, $tax_rates, false )), 4, '.', ''), '0'), '.');
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endif;
if ($line_subtotal_tax_amount<0) $line_subtotal_tax_amount = 0;
if ($line_tax_amount<0) $line_tax_amount = 0;
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echo json_encode(array(
'line_subtotal_tax' => $line_subtotal_tax_amount,
'line_tax' => $line_tax_amount
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));
// Quit out
die();
}
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/**
* Add order note via ajax
*/
add_action('wp_ajax_woocommerce_add_order_note', 'woocommerce_add_order_note');
function woocommerce_add_order_note() {
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global $woocommerce;
check_ajax_referer( 'add-order-note', 'security' );
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$post_id = (int) $_POST['post_id'];
$note = strip_tags(woocommerce_clean($_POST['note']));
$note_type = $_POST['note_type'];
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$is_customer_note = ($note_type=='customer') ? 1 : 0;
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if ($post_id>0) :
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$order = new WC_Order( $post_id );
$comment_id = $order->add_order_note( $note, $is_customer_note );
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echo '<li rel="'.$comment_id.'" class="note ';
if ($is_customer_note) echo 'customer-note';
echo '"><div class="note_content">';
echo wpautop(wptexturize($note));
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echo '</div><p class="meta">'. sprintf(__('added %s ago', 'woocommerce'), human_time_diff(current_time('timestamp'))) .' - <a href="#" class="delete_note">'.__('Delete note', 'woocommerce').'</a></p>';
echo '</li>';
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endif;
// Quit out
die();
}
/**
* Delete order note via ajax
*/
add_action('wp_ajax_woocommerce_delete_order_note', 'woocommerce_delete_order_note');
function woocommerce_delete_order_note() {
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global $woocommerce;
check_ajax_referer( 'delete-order-note', 'security' );
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$note_id = (int) $_POST['note_id'];
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if ($note_id>0) :
wp_delete_comment( $note_id );
endif;
// Quit out
die();
}
/**
* Search for products for upsells/crosssells
*/
add_action('wp_ajax_woocommerce_upsell_crosssell_search_products', 'woocommerce_upsell_crosssell_search_products');
function woocommerce_upsell_crosssell_search_products() {
check_ajax_referer( 'search-products', 'security' );
$search = (string) urldecode(stripslashes(strip_tags($_POST['search'])));
$name = (string) urldecode(stripslashes(strip_tags($_POST['name'])));
if (empty($search)) die();
if (is_numeric($search)) :
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$args = array(
'post_type' => 'product',
'post_status' => 'publish',
'posts_per_page' => 15,
'post__in' => array(0, $search)
);
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else :
$args = array(
'post_type' => 'product',
'post_status' => 'publish',
'posts_per_page' => 15,
's' => $search
);
endif;
$posts = get_posts( $args );
if ($posts) : foreach ($posts as $post) :
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$SKU = get_post_meta($post->ID, '_sku', true);
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?>
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<li rel="<?php echo $post->ID; ?>"><button type="button" name="Add" class="button add_crosssell" title="Add"><?php _e('Cross-sell', 'woocommerce'); ?> &rarr;</button><button type="button" name="Add" class="button add_upsell" title="Add"><?php _e('Up-sell', 'woocommerce'); ?> &rarr;</button><strong><?php echo $post->post_title; ?></strong> &ndash; #<?php echo $post->ID; ?> <?php if (isset($SKU) && $SKU) echo 'SKU: '.$SKU; ?><input type="hidden" class="product_id" value="0" /></li>
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<?php
endforeach; else :
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?><li><?php _e('No products found', 'woocommerce'); ?></li><?php
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endif;
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die();
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}
/**
* Ajax request handling for categories ordering
*/
function woocommerce_term_ordering() {
global $wpdb;
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$id = (int) $_POST['id'];
$next_id = isset($_POST['nextid']) && (int) $_POST['nextid'] ? (int) $_POST['nextid'] : null;
$taxonomy = isset($_POST['thetaxonomy']) ? esc_attr( $_POST['thetaxonomy'] ) : null;
$term = get_term_by('id', $id, $taxonomy);
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if( !$id || !$term || !$taxonomy ) die(0);
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woocommerce_order_terms( $term, $next_id, $taxonomy );
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$children = get_terms($taxonomy, "child_of=$id&menu_order=ASC&hide_empty=0");
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if( $term && sizeof($children) ) {
echo 'children';
die;
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}
}
add_action('wp_ajax_woocommerce-term-ordering', 'woocommerce_term_ordering');