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✏️ Editing: class.zozo-minicart.php

<?php

class ZOZO_Header_Footer_Minicart {

private static $_instance = null;

public function __construct() {
		
		add_shortcode( 'zhf_mini_cart', array( $this, 'zhf_mini_cart_func' ) );
		
		add_filter( 'woocommerce_add_to_cart_fragments', array( $this, 'zhf_header_add_to_cart_fragment' ) );
		
		add_action( 'wp_ajax_zhf_add_to_cart', array( $this, 'zhf_add_to_mini_cart' ) );
		add_action( 'wp_ajax_nopriv_zhf_add_to_cart', array( $this, 'zhf_add_to_mini_cart' ) );
		
		add_action( 'wp_ajax_zhf_product_remove', array( $this, 'zhf_mini_cart_product_remove' ) );
		add_action( 'wp_ajax_nopriv_zhf_product_remove', array( $this, 'zhf_mini_cart_product_remove' ) );
		
	}

// Woo cart items
	public function zhf_cart_items(){

if ( null === WC()->cart ) {
			return;
		}
		
		$product_count = WC()->cart->get_cart_contents_count();
		$sub_total = WC()->cart->get_cart_subtotal();
		
		$empty_cart = '<li class="cart-item"><p class="no-cart-items">'. apply_filters( 'zhf_woo_mini_cart_empty', esc_html__('No items in cart', 'zhf-woo-base') ) .'</p></li>';
				
		ob_start();
		
		$shop_page_url = get_permalink( wc_get_page_id( 'cart' ) );
		foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
			$_product   = apply_filters( 'woocommerce_cart_item_product', $cart_item['data'], $cart_item, $cart_item_key );
			$product_id = apply_filters( 'woocommerce_cart_item_product_id', $cart_item['product_id'], $cart_item, $cart_item_key );
		?>
			<li class="cart-item" data-product-id="<?php echo esc_attr( $product_id ); ?>">
			<?php
				if ( $_product && $_product->exists() && $cart_item['quantity'] > 0 && apply_filters( 'woocommerce_cart_item_visible', true, $cart_item, $cart_item_key ) ) {
					$product_permalink = apply_filters( 'woocommerce_cart_item_permalink', $_product->is_visible() ? $_product->get_permalink( $cart_item ) : '', $cart_item, $cart_item_key );
			?>
				<div class="product-thumbnail">
					<?php
						$thumbnail = apply_filters( 'woocommerce_cart_item_thumbnail', $_product->get_image(), $cart_item, $cart_item_key );
						if ( ! $product_permalink ) {
							echo ( ''. $thumbnail );
						} else {
							printf( '<a href="%s">%s</a>', esc_url( $product_permalink ), $thumbnail );
						}
					?>
				</div>
				<div class="product-name" data-title="<?php esc_attr_e( 'Product', 'zhf-woo-base' ); ?>">
					<?php echo apply_filters( 'woocommerce_cart_item_name', sprintf( '<a href="%s">%s</a>', esc_url( $product_permalink ), $_product->get_title() ), $cart_item, $cart_item_key ); ?>
					<p>
						<span><?php echo apply_filters( 'woocommerce_cart_item_price', WC()->cart->get_product_price( $_product ), $cart_item, $cart_item_key ); ?> &#9747; <?php echo esc_attr( $cart_item['quantity'] ); ?></span>
					</p>
				</div>
				<div class="product-remove">
					<?php
						echo 
						sprintf(
							'<a href="%s" class="remove-cart-item" title="%s" data-product_id="%s" data-product_sku="%s"><i class="ti-trash"></i></a>',
							esc_url( wc_get_cart_remove_url( $cart_item_key ) ),
							__( 'Remove this item', 'zhf-woo-base' ),
							esc_attr( $product_id ),
							esc_attr( $_product->get_sku() )
						);
					?>
				</div>
			<?php
				}//if
			?>
			</li>
			<?php
			}//foreach
		?>
		<li class="mini-view-cart"><a href="<?php echo esc_url( $shop_page_url ); ?>" title="<?php esc_attr_e('Cart', 'zhf-woo-base'); ?>"><?php esc_html_e('View Cart', 'zhf-woo-base'); ?></a></li>
		<?php 
		$out = ob_get_clean();
		return $out;
	}

/**
	 * Ensure cart contents update when products are added to the cart via AJAX
	 */
	public function zhf_header_add_to_cart_fragment( $fragments ) {
		$mini_cart = $sticky_cart = $cart_count = '';
		$count = WC()->cart->cart_contents_count;
		$cart_url = wc_get_cart_url();
		$cart_items = $this->zhf_cart_items();
		
		$cart_count .= '<span class="woo-icon-count zhf-cart-items-count">'. esc_html( $count ) .'</span>';	
		
		//Mini Cart 
		$mini_cart .= '<ul class="cart-dropdown-menu">';
			$mini_cart .= $cart_items;
		$mini_cart .= '</ul>';
		
		//Sticky Cart 
		$sticky_cart .= '<ul class="zhf-sticky-cart">';
			$sticky_cart .= $cart_items;
		$sticky_cart .= '</ul>';
		
		$fragments['ul.cart-dropdown-menu'] = $mini_cart;
		$fragments['ul.zhf-sticky-cart'] = $sticky_cart;
		$fragments['span.zhf-cart-items-count'] = $cart_count;
		 
		return $fragments;
	}

// Ajax add to mini cart
	public function zhf_add_to_mini_cart() {
			
		$nonce = $_POST['nonce'];  
		if ( ! wp_verify_nonce( $nonce, 'zhf-add-to-cart' ) ) wp_die( esc_html__( 'Busted', 'zhf-woo-base' ) );
		
		ob_start();

if ( ! isset( $_POST['product_id'] ) ) {
			return;
		}

$product_id        = apply_filters( 'zhf_woocommerce_add_to_cart_product_id', absint( $_POST['product_id'] ) );
		$product           = wc_get_product( $product_id );
		$quantity          = empty( $_POST['quantity'] ) ? 1 : wc_stock_amount( wp_unslash( $_POST['quantity'] ) );
		$passed_validation = apply_filters( 'zhf_woocommerce_add_to_cart_validation', true, $product_id, $quantity );
		$product_status    = get_post_status( $product_id );
		$variation_id      = 0;
		$variation         = array();

if ( $product && 'variable' === $product->get_type() ) {

if( isset( $_POST['variation'] ) && is_array( $_POST['variation'] ) ){
				$color_stat = isset( $_POST['variation']['pa_color'] ) ? true : false;
				$size_stat = isset( $_POST['variation']['pa_size'] ) ? true : false;
				$color_value = isset( $_POST['variation']['pa_color'] ) ? $_POST['variation']['pa_color'] : '';
				$size_value = isset( $_POST['variation']['pa_size'] ) ? $_POST['variation']['pa_size'] : '';
				if( $color_stat ) $product_varations['attribute_pa_color'] = $color_value;
				if( $size_stat ) $product_varations['attribute_pa_size'] = $size_value;

$current_attrs = '';
				if( $color_stat && $size_stat ){
					$current_attrs = 'both';
				}elseif( $color_stat ){
					$current_attrs = 'color';
				}elseif( $size_stat ){
					$current_attrs = 'size';
				}
				
				if( !empty( $current_attrs ) ){
					$available_variations = $product->get_available_variations();
					if( isset( $available_variations ) ){
						$final_color = '';
						$final_size = '';
						foreach( $available_variations as $available_variation ){
							
							$cur_color = isset( $available_variation['attributes']['attribute_pa_color'] ) ? $available_variation['attributes']['attribute_pa_color'] : '';
							$cur_size = isset( $available_variation['attributes']['attribute_pa_size'] ) ? $available_variation['attributes']['attribute_pa_size'] : '';
							
							if( $current_attrs == 'both' ){
								if( $cur_color == $color_value && $cur_size == $size_value ){
									$product_varations =  $available_variation['attributes'];
								}
							}elseif( $current_attrs == 'color' ){
								if( $cur_color == $color_value ){
									$product_varations =  $available_variation['attributes'];
								}
							}elseif( $current_attrs == 'size' ){
								if( $cur_size == $size_value ){
									$product_varations =  $available_variation['attributes'];
								}
							}
							
						}

}
				}

}
			
			$variation_id = zhf_find_matching_product_variation_ID( $product_id, $product_varations );			
			$variation_id = !empty( $variation_id ) ? esc_attr( $variation_id ) : 0;
			$product_id   = $product->get_parent_id();
			$variation    = isset( $_POST['variation'] ) && is_array( $_POST['variation'] ) ? $_POST['variation'] : $product->get_variation_attributes();
			
		}

if ( $passed_validation && false !== WC()->cart->add_to_cart( $product_id, $quantity, $variation_id, $variation ) && 'publish' === $product_status ) {
			
			$data = array();
			$data["status"] = 1;
			$data["mini_cart"] = $this->zhf_cart_items();
			$data["sticky_cart"] = $data["mini_cart"];
			$data["cart_count"] = WC()->cart->cart_contents_count;
			
			wp_send_json( $data );

} 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' => apply_filters( 'zhf_woocommerce_cart_redirect_after_error', get_permalink( $product_id ), $product_id ),
			);

wp_send_json( $data );
		}
		
		wp_die();
	}

// Ajax remove product from mini cart
	function zhf_mini_cart_product_remove() {
		
		global $wpdb, $woocommerce;
		session_start();
		
		$nonce = $_POST['nonce'];  
			if ( ! wp_verify_nonce( $nonce, 'zhf-remove-from-cart(*$#' ) ) wp_die( esc_html__( 'Busted', 'zhf-woo-base' ) );
			
		$product_id = '';
		if( isset( $_POST['product_id'] ) && !empty( $_POST['product_id'] ) ) $product_id = $_POST['product_id'];
		
		if( $product_id ){
			foreach( $woocommerce->cart->get_cart() as $cart_item_key => $cart_item ){
				if( $cart_item['product_id'] == $_POST['product_id'] ){
					// Remove product in the cart using cart_item_key.
					$woocommerce->cart->remove_cart_item($cart_item_key);
				}
			}
		}
		
		$result = array();
		$result["status"] = 1;
		$result["mini_cart"] = $this->zhf_cart_items();
		$result["sticky_cart"] = $result["mini_cart"];
		$result["cart_count"] = WC()->cart->cart_contents_count;
		
		echo json_encode( $result );
		
		wp_die();
	}

function zhf_mini_cart_func( $atts ) {
		
		$mini_cart = $sticky_cart = $cart_count = '';
		
		if ( null === WC()->cart ) {
			return;
		}
		
		$product_count = WC()->cart->get_cart_contents_count();
		$sub_total = WC()->cart->get_cart_subtotal();
		
		//$count = WC()->cart->cart_contents_count;
		$cart_url = wc_get_cart_url();
		$cart_items = $this->zhf_cart_items();
		
		$out = '<div class="mini-cart-dropdown">';
			$out .= '<a href="'. esc_url( $cart_url ) .'" class="mini-cart-item"><i class="ti-shopping-cart"></i>';
			$out .= '<span class="woo-icon-count zhf-cart-items-count">'. esc_html( $product_count ) .'</span></a>';	
			$out .= '<ul class="cart-dropdown-menu">';
				$out .= $cart_items;
			$out .= '</ul>';
		$out .= '</div>';
		
		return $out;
		
	}
	
	public static function instance() {

if ( is_null( self::$_instance ) ) {
			self::$_instance = new self();
		}
		return self::$_instance;

}
	
} ZOZO_Header_Footer_Minicart::instance();

Sid Gifari From Gifari Industries - BD Cyber Security Team