"Woo Update Variations In Cart" updated for WooCommerce 6 and PHP 8

readme.md

"Woo Update Variations In Cart" updated for WooCommerce 6 and PHP 8

Replace your file wp-content/plugins/woo-update-variations-in-cart/front/class-wc_update-variation_in-cart_ck.php with this updated version

class-wc_update-variation_in-cart_ck.php

<?php
class Wc_updateVariationInCart {

	public function __construct() {

		if ( $this->woo_ck_wuvic_is_woocommerce_active() ) {

			// add js file to cart
			add_action( 'wp_head', array( $this, 'woo_ck_wuvic_hook_js' ) );

			// add edit link on cart page
			add_filter( 'woocommerce_cart_item_name', array( $this, 'woo_ck_wuvic_cart_product_title' ), 20, 3 );

			// get variation form using ajax
			add_action( 'wp_ajax_get_variation_form', array( $this, 'woo_ck_wuvic_get_variation_form' ) );
			add_action( 'wp_ajax_nopriv_get_variation_form', array( $this, 'woo_ck_wuvic_get_variation_form' ) );

			// update product
			add_action( 'wp_ajax_update_product_in_cart', array( $this, 'woo_ck_wuvic_update_product_in_cart' ) );
			add_action( 'wp_ajax_nopriv_update_product_in_cart', array( $this, 'woo_ck_wuvic_update_product_in_cart' ) );

		} else {

			add_action( 'admin_notices', array( $this, 'woo_ck_wuvic_woocommerce_admin_notice' ) );

		}

	}

	/**
	 * Check if WooCommerce is active
	 */

	public function woo_ck_wuvic_is_woocommerce_active() {
		$active_plugins = (array) get_option( 'active_plugins', array() );

		if ( is_multisite() ) {

			$active_plugins = array_merge( $active_plugins, get_site_option( 'active_sitewide_plugins', array() ) );

		}

		return in_array( 'woocommerce/woocommerce.php', $active_plugins ) || array_key_exists( 'woocommerce/woocommerce.php', $active_plugins );

	}

	public function woo_ck_wuvic_woocommerce_admin_notice() {
		?>
			<div class="error">
				<p><?php _e( 'WooCommerce Update Variations In Cart is enabled but not effective. It requires WooCommerce in order to work.', 'woo_ck_wuvic_woocommerce_admin_notice-woocommerce' ); ?></p>
			</div>
		<?php
	}

	public function woo_ck_wuvic_hook_js() {

		if ( 'true' == get_option( 'WOO_CK_WUVIC_status' ) && is_cart() ) {

			wp_enqueue_script( 'wc-add-to-cart-variation' );

			$params = array(
				'ajax_url'          => admin_url( 'admin-ajax.php' ),
				'update_text'       => get_option( 'WOO_CK_WUVIC_update_btn_text' ),
				'cart_updated_text' => 'Cart updated.',
			);

			wp_enqueue_script( 'ck-cart-js', WUVIC_WOO_UPDATE_CART_ASSESTS_URL . 'js/cart.js', array( 'jquery' ), '0.1', true );
			wp_localize_script( 'ck-cart-js', 'update_variation_params', $params );

			wp_enqueue_style( 'ck-cart-css', WUVIC_WOO_UPDATE_CART_ASSESTS_URL . 'css/style.css', false, '0.1', 'all' );

		}

	}

	public function woo_ck_wuvic_cart_product_title( $title, $values, $cart_item_key ) {
		if ( '' == get_option( 'WOO_CK_WUVIC_edit_link_text' ) ) {
			$woo_ck_wuvic_edit_link_text = 'Edit';
		} else {
			$woo_ck_wuvic_edit_link_text = get_option( 'WOO_CK_WUVIC_edit_link_text' );
		}

		if ( count( $values['variation'] ) && 'true' == get_option( 'WOO_CK_WUVIC_status' ) && is_cart() ) {
			$targetPath = WUVIC_WOO_UPDATE_CART_ASSESTS_URL . '/img/loader.gif';
			return $title . '<br /><span class="WOO_CK_WUVIC_buttom ' . get_option( 'WOO_CK_WUVIC_edit_link_class' ) . '" id="' . $cart_item_key . '" >' . $woo_ck_wuvic_edit_link_text . '</span>' . '<img src="' . $targetPath . '" alt="Smiley face" height="42" width="42" id="loder_img" style="display:none;">';
		} else {
			return $title;
		}

	}

	public function woo_ck_wuvic_get_variation_form() {

		global $woocommerce;

		$items                = $woocommerce->cart->get_cart_item( $_POST['current_key_value'] );
		$product_woo_ck       = wc_get_product( $items['product_id'] );
		$selected_variation   = $items['variation'];
		$selected_qty         = $items['quantity'];
		$available_variations = $product_woo_ck->get_available_variations();
		$attributes           = $product_woo_ck->get_variation_attributes();

		?>
		<script type='text/javascript' src='<?php echo plugins_url(); ?>/woocommerce/assets/js/frontend/add-to-cart-variation.min.js?ver=<?php echo WC_VERSION; ?>'></script>
		<form class="variations_form cart" method="post" enctype='multipart/form-data' data-product_id="<?php echo absint( $product_woo_ck->get_id() ); ?>" data-product_variations="<?php echo htmlspecialchars( json_encode( $available_variations ) ); ?>">
			<table class="variations" cellspacing="0">
				<tbody>
					<?php foreach ( $attributes as $attribute_name => $options ) : ?>
						<tr>
							<td class="label"><label for="<?php echo sanitize_title( $attribute_name ); ?>"><?php echo wc_attribute_label( $attribute_name ); ?></label></td>
							<td class="value">
								<?php
								$selected = $selected_variation[ 'attribute_' . sanitize_title( $attribute_name ) ];

								wc_dropdown_variation_attribute_options(
									array(
										'options'   => $options,
										'attribute' => $attribute_name,
										'product'   => $product_woo_ck,
										'selected'  => $selected,
									)
								);

								echo end( $attributes ) === $attribute_name ? apply_filters( 'woocommerce_reset_variations_link', '<a class="reset_variations" href="#">' . __( 'Clear', 'woocommerce' ) . '</a>' ) : '';
								?>
							</td>
						</tr>
					<?php endforeach; ?>
				</tbody>
			</table>
			<div class="single_variation_wrap">
				<div class="woocommerce-variation single_variation" style="">
					<div class="woocommerce-variation-description"></div>
					<div class="woocommerce-variation-price">
						<span class="price"></span>
					</div>
					<div class="woocommerce-variation-availability"></div>
				</div>
				<div class="woocommerce-variation-add-to-cart variations_button woocommerce-variation-add-to-cart-enabled">
					<img src="<?php echo WUVIC_WOO_UPDATE_CART_ASSESTS_URL . 'img/loader.gif'; ?>" alt="Smiley face" height="42" width="42" id="loder_img_btn" style="display:none;">
					<div class="quantity">
						<?php woocommerce_quantity_input( array( 'input_value' => isset( $selected_qty ) ? wc_stock_amount( $selected_qty ) : 1 ) ); ?>
					</div>
					<input type="hidden" id="product_thumbnail" value='<?php echo $product_woo_ck->get_image(); ?>'>
					<button type="submit" class="single_add_to_cart_button button alt <?php echo get_option( 'WOO_CK_WUVIC_update_btn_class' ); ?>" id="single_add_to_cart_button_id">
						<?php echo get_option( 'WOO_CK_WUVIC_update_btn_text' ) ?: 'Update'; ?>
					</button>
					<span id="cancel" class="<?php echo get_option( 'WOO_CK_WUVIC_cancel_btn_class' ); ?>" onclick="cancel_update_variations('<?php echo $_POST['current_key_value']; ?>');" title="Close" style="cursor: pointer; ">
						<?php echo get_option( 'WOO_CK_WUVIC_cancel_btn' ) ?: 'Cancel'; ?>
					</span>
					<input type="hidden" name="add-to-cart" value="<?php echo absint( $product_woo_ck->get_id() ); ?>">
					<input type="hidden" name="product_id" value="<?php echo absint( $product_woo_ck->get_id() ); ?>">
					<input type="hidden" name="variation_id" class="variation_id" value="9">
					<input name="old_key" class="old_key" type="hidden" value="<?php echo $_POST['current_key_value']; ?>">
				</div>
			</div>
		</form>
		<?php

		die();

	}

	public function woo_ck_wuvic_update_product_in_cart() {

		parse_str( $_POST['form_data'], $form_data );

		if ( '' != $form_data['variation_id'] ) {
			WC()->cart->remove_cart_item( $_POST['old_key'] );
		}

		wp_redirect( add_query_arg( $form_data, wc_get_cart_url() ) );
		die();

	}

}

new Wc_updateVariationInCart();