initial commit

includes/widgets/class-wc-widget-cart.php

@@ -0,0 +1,80 @@
+<?php
+/**
+ * Shopping Cart Widget.
+ *
+ * Displays shopping cart widget.
+ *
+ * @package WooCommerce\Widgets
+ * @version 2.3.0
+ */
+
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * Widget cart class.
+ */
+class WC_Widget_Cart extends WC_Widget {
+
+	/**
+	 * Constructor.
+	 */
+	public function __construct() {
+		$this->widget_cssclass    = 'woocommerce widget_shopping_cart';
+		$this->widget_description = __( 'Display the customer shopping cart.', 'woocommerce' );
+		$this->widget_id          = 'woocommerce_widget_cart';
+		$this->widget_name        = __( 'Cart', 'woocommerce' );
+		$this->settings           = array(
+			'title'         => array(
+				'type'  => 'text',
+				'std'   => __( 'Cart', 'woocommerce' ),
+				'label' => __( 'Title', 'woocommerce' ),
+			),
+			'hide_if_empty' => array(
+				'type'  => 'checkbox',
+				'std'   => 0,
+				'label' => __( 'Hide if cart is empty', 'woocommerce' ),
+			),
+		);
+
+		if ( is_customize_preview() ) {
+			wp_enqueue_script( 'wc-cart-fragments' );
+		}
+
+		parent::__construct();
+	}
+
+	/**
+	 * Output widget.
+	 *
+	 * @see WP_Widget
+	 *
+	 * @param array $args     Arguments.
+	 * @param array $instance Widget instance.
+	 */
+	public function widget( $args, $instance ) {
+		if ( apply_filters( 'woocommerce_widget_cart_is_hidden', is_cart() || is_checkout() ) ) {
+			return;
+		}
+
+		$hide_if_empty = empty( $instance['hide_if_empty'] ) ? 0 : 1;
+
+		if ( ! isset( $instance['title'] ) ) {
+			$instance['title'] = __( 'Cart', 'woocommerce' );
+		}
+
+		$this->widget_start( $args, $instance );
+
+		if ( $hide_if_empty ) {
+			echo '<div class="hide_cart_widget_if_empty">';
+		}
+
+		// Insert cart widget placeholder - code in woocommerce.js will update this on page load.
+		echo '<div class="widget_shopping_cart_content"></div>';
+
+		if ( $hide_if_empty ) {
+			echo '</div>';
+		}
+
+		$this->widget_end( $args );
+	}
+}