<?php if ( ! defined( 'ABSPATH' ) ) {exit;} // Exit if accessed directly.
/**
* Woocommerce compatibility.
*/
class Xtra_Woocommerce {
public function __construct() {
add_action( 'init', [ $this, 'init' ], 11 );
}
/**
* Init WooCommerce actions and filters.
*
* @return string
*/
public function init() {
// Products page number of columns.
add_filter( 'loop_shop_columns', [ $this, 'columns' ], 11 );
// Number of products per page.
add_filter( 'woocommerce_product_query', [ $this, 'products_per_page' ], 11 );
add_filter( 'loop_shop_per_page', [ $this, 'loop_shop_per_page' ], 11 );
// AJAX mini cart content.
add_filter( 'woocommerce_add_to_cart_fragments', [ $this, 'cart' ] );
// Number of related products per page.
add_filter( 'woocommerce_upsell_display_args', [ $this, 'related_products' ], 11 );
add_filter( 'woocommerce_output_related_products_args', [ $this, 'related_products' ], 11 );
// Customize products HTML and add quickview and wihlist.
add_filter( 'woocommerce_post_class', [ $this, 'product_classes' ] );
add_action( 'woocommerce_after_add_to_cart_button', [ $this, 'single_wishlist' ], 20 );
add_action( 'woocommerce_before_shop_loop_item_title', [ $this, 'woocommerce_before_shop_loop_item_title_low' ], 9 );
add_action( 'woocommerce_before_shop_loop_item_title', [ $this, 'woocommerce_before_shop_loop_item_title_high' ], 11 );
// Single Wrap.
add_action( 'woocommerce_before_single_product_summary', [ $this, 'before_single' ], 11 );
add_action( 'woocommerce_after_single_product_summary', [ $this, 'after_single' ], 1 );
// Cart item removal AJAX.
add_action( 'wp_ajax_xtra_remove_item_from_cart', [ $this, 'remove_item_from_cart' ] );
add_action( 'wp_ajax_nopriv_xtra_remove_item_from_cart', [ $this, 'remove_item_from_cart' ] );
// Quickview AJAX function.
add_action( 'wp_ajax_xtra_quick_view', [ $this, 'quickview' ] );
add_action( 'wp_ajax_nopriv_xtra_quick_view', [ $this, 'quickview' ] );
// Get wishlist page content via AJAX.
add_action( 'wp_ajax_xtra_wishlist_content', [ $this, 'wishlist_content' ] );
add_action( 'wp_ajax_nopriv_xtra_wishlist_content', [ $this, 'wishlist_content' ] );
// Wishlist shortcode.
add_shortcode( 'cz_wishlist', [ $this, 'wishlist_shortcode' ] );
// Quickview popup content.
add_filter( 'woocommerce_product_loop_end', [ $this, 'quickview_popup' ] );
// Modify checkout page.
add_action( 'woocommerce_checkout_after_customer_details', [ $this, 'checkout_before' ] );
add_action( 'woocommerce_checkout_after_order_review', [ $this, 'after_single' ] );
// Add back to store button on WooCommerce cart page.
add_action( 'woocommerce_cart_actions', [ $this, 'continue_shopping' ] );
// Modify products query.
add_action( 'woocommerce_product_query', [ $this, 'products_query' ], 10, 2 );
// Out of stock badge.
add_action( 'woocommerce_after_shop_loop_item_title', [ $this, 'out_of_stock' ] );
// Remove product description h2 tab
add_filter( 'woocommerce_product_description_heading', '__return_null' );
}
/**
* Get WooCommerce cart in header.
*
* @return string
*/
public function cart( $fragments ) {
$wc = WC();
$count = $wc->cart->cart_contents_count;
$total = $wc->cart->get_cart_total();
ob_start(); ?>
<div class="cz_cart">
<?php if ( $count > 0 || Codevz_Plus::option( 'woo_show_zero_count' ) ) { ?>
<span class="cz_cart_count"><?php echo esc_html( $count ); ?></span>
<?php } ?>
<div class="cz_cart_items"><div>
<?php if ( $wc->cart->cart_contents_count == 0 ) { ?>
<div class="cart_list">
<div class="item_small xtra-empty-cart"><?php echo esc_html( Codevz_Plus::option( 'woo_no_products', 'No products in the cart' ) ); ?></div>
</div>
<?php $fragments['.cz_cart'] = ob_get_clean(); return $fragments; } else { ?>
<div class="cart_list">
<div class="item_small xtra-empty-cart hidden"><?php echo esc_html( Codevz_Plus::option( 'woo_no_products', 'No products in the cart' ) ); ?></div>
<?php foreach( $wc->cart->cart_contents as $cart_item_key => $cart_item ) {
$id = $cart_item['product_id'];
$_product = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );
?>
<div class="item_small">
<a href="<?php echo esc_url( get_permalink( $id ) ); ?>">
<?php echo wp_kses_post( apply_filters( 'woocommerce_cart_item_thumbnail', $_product->get_image( 'codevz_600_600' ), $cart_item, $cart_item_key ) ); ?>
</a>
<div class="cart_list_product_title cz_tooltip_up">
<h3><a href="<?php echo esc_url( get_permalink( $id ) ); ?>"><?php echo wp_kses_post( get_the_title( $id ) ); ?></a></h3>
<div class="cart_list_product_quantity"><?php echo wp_kses_post( $cart_item['quantity'] ); ?> x <?php echo wp_kses_post( $wc->cart->get_product_subtotal( $cart_item['data'], 1 ) ); ?> </div>
<a href="<?php echo esc_url( wc_get_cart_remove_url( $cart_item_key ) ); ?>" class="remove" data-product_id="<?php echo esc_attr( $id ); ?>" data-title="<?php echo esc_html__( 'Remove', 'codevz' ); ?>"><i class="fa czico-198-cancel"></i></a>
</div>
</div>
<?php } ?>
</div>
<div class="cz_cart_buttons clr">
<a href="<?php echo esc_url( get_permalink(get_option('woocommerce_cart_page_id')) ); ?>"><?php echo esc_html( do_shortcode( Codevz_Plus::option( 'woo_cart', 'Cart' ) ) ); ?> <span><?php echo wp_kses_post( $wc->cart->get_cart_total() ); ?></span></a>
<a href="<?php echo esc_url( get_permalink(get_option('woocommerce_checkout_page_id')) ); ?>"><?php echo esc_html( do_shortcode( Codevz_Plus::option( 'woo_checkout', 'Checkout' ) ) ); ?></a>
</div>
<?php } ?>
</div></div>
</div>
<?php
$fragments['.cz_cart'] = ob_get_clean();
return $fragments;
}
/**
* WooCommerce products columns
*
* @return string
*/
public function columns() {
return Codevz_Plus::option( 'woo_col', 4 );
}
/**
* WooCommerce products per page
*
* @return string
*/
public function products_per_page( $query ) {
$query->set( 'posts_per_page', Codevz_Plus::option( 'woo_items_per_page', 8 ) );
}
public function loop_shop_per_page( $cols ) {
return Codevz_Plus::option( 'woo_items_per_page', $cols );
}
/**
* WooCommerce products per page
*
* @return string
*/
public function related_products( $args ) {
$columns = (int) Codevz_Plus::option( 'woo_related_col' );
$args['columns'] = $columns;
$args['posts_per_page'] = $columns;
return $args;
}
/**
* Wishlist container shortcode.
*
* @return string
*/
public function wishlist_shortcode( $a, $c = '' ) {
return '<div class="woocommerce xtra-wishlist xtra-icon-loading" data-empty="' . esc_html__( 'Your wishlist is empty.', 'codevz' ) . '" data-nonce="' . wp_create_nonce( 'xtra_wishlist_content' ) . '"></div>';
}
/**
* Get wishlist products via AJAX.
*
* @return string
*/
public function wishlist_content() {
if ( empty( $_POST['ids'] ) && empty( $_POST['nonce'] ) || ! wp_verify_nonce( $_POST['nonce'], 'xtra_wishlist_content' ) ) {
wp_die( '<b>' . esc_html__( 'Server error, Please reload page ...', 'codevz' ) . '</b>' );
}
if ( isset( $_POST['check'] ) ) {
$new = '';
$ids = explode( ',', $_POST['ids'] );
foreach( $ids as $id ) {
if ( $id && $id !== 'undefined' ) {
$id = str_replace( ' ', '', $id );
$post = get_post( $id );
if ( ! empty( $post->post_title ) ) {
$new .= $id . ',';
}
}
}
wp_die( esc_html( $new ) );
}
wp_die( do_shortcode( '[products ids="' . esc_html( $_POST['ids'] ) . '" columns="3"]' ) );
}
/**
* Add wishlist icon into single product page.
*
* @return string
*/
public function single_wishlist() {
if ( Codevz_Plus::option( 'woo_wishlist' ) ) {
echo '<div class="xtra-product-icons cz_tooltip_up" data-id="' . get_the_ID() . '">';
echo '<i class="fa fa-heart-o xtra-add-to-wishlist" data-url="" data-title="' . esc_html__( 'Add to Wishlist', 'codevz' ) . '"></i>';
echo '</div>';
}
}
/**
* AJAX remove product from header cart.
*
* @return string
*/
public function remove_item_from_cart() {
$wc = WC();
$cart = $wc->instance()->cart;
$cart_id = $cart->generate_cart_id( $_POST['id'] );
$cart_item_id = $cart->find_product_in_cart( $cart_id );
if ( $cart_item_id ) {
$cart->set_quantity( $cart_item_id, 0 );
}
// Return cart content
wp_die( WC_AJAX::get_refreshed_fragments() );
}
/**
* Add extra custom classes to products.
*
* @return array
*/
public function product_classes( $classes ) {
// Check array.
if ( ! is_array( $classes ) ) {
return $classes;
}
// Product ID.
$id = get_the_id();
// Current query.
global $wp_query;
// Check single product class name.
if ( is_single() && $wp_query->post->ID === $id ) {
return $classes;
}
// Hover effect name.
$hover = Codevz_Plus::option( 'woo_hover_effect' );
if ( $hover ) {
$product = new WC_Product( $id );
$attachment_ids = $product->get_gallery_image_ids();
// Check gallery first image.
if ( is_array( $attachment_ids ) && isset( $attachment_ids[0] ) ) {
$classes[] = 'cz_image';
$classes[] = 'cz_image_' . esc_attr( $hover );
}
}
return $classes;
}
public function quickview() {
if ( ! isset( $_POST['id'] ) && ! isset( $_POST['nonce'] ) || ! wp_verify_nonce( $_POST['nonce'], 'xtra_quick_view' ) ) {
wp_die( '<b>' . esc_html__( 'Server error, Please reload page and try again ...', 'codevz' ) . '</b>' );
}
echo '<div class="xtra-qv-product-content">';
$content = do_shortcode( '[product_page id="' . $_POST['id'] . '"] ' );
echo str_replace( 'data-src=', 'src=', $content );
echo '</div>';
echo '<script src="' . plugins_url( 'assets/js/zoom/jquery.zoom.min.js', WC_PLUGIN_FILE ) . '"></script>';
echo '<script src="' . plugins_url( 'assets/js/flexslider/jquery.flexslider.min.js', WC_PLUGIN_FILE ) . '"></script>';
echo '<link media="all" href="' . plugins_url( 'codevz-plus/assets/css/share.css' ) . '" rel="stylesheet"/>';
?><script type='text/javascript'>
/* <![CDATA[ */
var wc_single_product_params = <?php echo json_encode( array(
'flexslider' => apply_filters(
'woocommerce_single_product_carousel_options',
array(
'rtl' => Codevz_Plus::$is_rtl,
'animation' => 'slide',
'smoothHeight' => true,
'directionNav' => false,
'controlNav' => 'thumbnails',
'slideshow' => false,
'animationSpeed' => 500,
'animationLoop' => false, // Breaks photoswipe pagination if true.
'allowOneSlide' => false,
)
),
'zoom_enabled' => apply_filters( 'woocommerce_single_product_zoom_enabled', get_theme_support( 'wc-product-gallery-zoom' ) ),
'zoom_options' => apply_filters( 'woocommerce_single_product_zoom_options', array() ),
'photoswipe_enabled' => false,
'flexslider_enabled' => apply_filters( 'woocommerce_single_product_flexslider_enabled', get_theme_support( 'wc-product-gallery-slider' ) ),
) ); ?>;
/* ]]> */
</script><?php
echo '<script src="' . plugins_url( 'assets/js/frontend/single-product.min.js', WC_PLUGIN_FILE ) . '"></script>';
wp_die();
}
public function woocommerce_before_shop_loop_item_title_low() {
echo '<div class="xtra-product-thumbnail">';
$product_id = get_the_ID();
$wishlist = Codevz_Plus::option( 'woo_wishlist' );
$quick_view = Codevz_Plus::option( 'woo_quick_view' );
if ( $wishlist || $quick_view ) {
$center = Codevz_Plus::option( 'woo_wishlist_qv_center' ) ? ' xtra-product-icons-center' : '';
$center .= $center ? ' cz_tooltip_up' : ( ( Codevz_Plus::$is_rtl || is_rtl() ) ? ' cz_tooltip_right' : ' cz_tooltip_left' );
echo '<div class="xtra-product-icons' . $center . '" data-id="' . $product_id . '">';
echo $wishlist ? '<i class="fa fa-heart-o xtra-add-to-wishlist" data-title="' . esc_html__( 'Add to Wishlist', 'codevz' ) . '"></i>' : '';
echo $quick_view ? '<i class="fa czico-146-search-4 xtra-product-quick-view" data-title="' . esc_html__( 'Quick View', 'codevz' ) . '" data-nonce="' . wp_create_nonce( 'xtra_quick_view' ) . '"></i>' : '';
echo '</div>';
}
$hover = Codevz_Plus::option( 'woo_hover_effect' );
if ( $hover && class_exists( 'WC_Product' ) ) {
$product = new WC_Product( $product_id );
$attachment_ids = $product->get_gallery_image_ids();
if ( is_array( $attachment_ids ) && isset( $attachment_ids[0] ) ) {
echo '<div class="cz_image_in">';
echo '<div class="cz_main_image">';
}
}
}
public function woocommerce_before_shop_loop_item_title_high() {
$hover = Codevz_Plus::option( 'woo_hover_effect' );
if ( $hover && class_exists( 'WC_Product' ) ) {
$product = new WC_Product( get_the_ID() );
$attachment_ids = $product->get_gallery_image_ids();
if ( is_array( $attachment_ids ) && isset( $attachment_ids[0] ) ) {
echo '</div><div class="cz_hover_image">';
echo Codevz_Plus::lazyload( Codevz_Plus::get_image( $attachment_ids[0], 'woocommerce_thumbnail' ) );
echo '</div></div>';
}
}
echo '</div>';
}
/**
* Quick view popup content.
*
* @return string
*/
public function quickview_popup( $content = '' ) {
if ( Codevz_Plus::option( 'woo_quick_view' ) ) {
$content .= do_shortcode( '[cz_popup id_popup="xtra_quick_view" id="cz_xtra_quick_view" icon="fa czico-198-cancel" sk_icon="color:#ffffff;"][/cz_popup]' );
}
return $content;
}
/**
* Modify checkout page and add wrap to order details.
*
* @return string
*/
public function checkout_before() {
echo '<div class="xtra-woo-checkout-details cz_sticky_col">';
}
/**
* Single product add wrap div.
*
* @return string
*/
public function before_single() {
echo '<div class="xtra-single-product clr">';
}
public function after_single() {
echo '</div>';
}
/**
* Continue shopping button in cart page.
*
* @return string
*/
public function continue_shopping() {
echo '<a class="button wc-backward" href="' . esc_url( wc_get_page_permalink( 'shop' ) ) . '">' . Codevz_Plus::option( 'woo_continue_shopping', esc_html__( 'Continue shopping', 'codevz' ) ) . '</a>';
}
/**
* Modify products query.
*
* @return object
*/
public function products_query( $query, $instance ) {
// Products order.
$order = Codevz_Plus::option( 'woo_order' );
if ( $order ) {
$query->set( 'order', esc_attr( $order ) );
}
// Products order by.
$orderby = Codevz_Plus::option( 'woo_orderby' );
if ( $orderby ) {
$query->set( 'orderby', esc_attr( $orderby ) );
}
}
/**
* Out of stock button title.
*
* @return string
*/
public function out_of_stock() {
if ( Codevz_Plus::option( 'woo_disable_sold_out' ) ) {
return;
}
global $product;
if ( ! $product->is_in_stock() ) {
echo '<span class="xtra-outofstock">' . esc_html__( 'Sold Out', 'codevz' ) . '</span>';
}
}
}
new Xtra_Woocommerce;