FoxyShop: Select a Product As A Widget

<?php
add_action('widgets_init', 'foxyshop_load_widgets_custom');

function foxyshop_load_widgets_custom() {
    register_widget('FoxyShop_SingleProduct');
}


class FoxyShop_SingleProduct extends WP_Widget {

    //Widget Setup
    function FoxyShop_SingleProduct() {
        $widget_ops = array( 'classname' => 'foxyshop_single-rpduct', 'description' => __('Show a ') . strtolower(FOXYSHOP_PRODUCT_NAME_SINGULAR));
        $control_ops = array( 'width' => 300, 'height' => 350, 'id_base' => 'foxyshop-single-product-widget' );
        $this->WP_Widget( 'foxyshop-single-product-widget', __('FoxyShop ') . FOXYSHOP_PRODUCT_NAME_SINGULAR, $widget_ops, $control_ops );
    }

    //Widget Display
    function widget( $args, $instance ) {
        extract( $args );

        //Our variables from the widget settings
        $title = apply_filters('widget_title', $instance['title'] );
        $productID = $instance['productID'];
        $showMoreDetails = isset( $instance['showMoreDetails'] ) ? $instance['showMoreDetails'] : false;
        $showAddToCart = isset( $instance['showAddToCart'] ) ? $instance['showAddToCart'] : false;

        echo $before_widget;
        if ($title) echo $before_title . $title . $after_title;

        echo '<div class="foxyshop_category_widget">';



        global $product;
        echo '<ul class="foxyshop_featured_product_list">';

        $args = array('post_type' => 'foxyshop_product', "p" => $productID);
        $featuredlist = get_posts($args);
        foreach($featuredlist as $featuredprod) {
            $product = foxyshop_setup_product($featuredprod);
            if ($product['hide_product']) continue;

            $thumbnailSRC = foxyshop_get_main_image("thumbnail");
            echo '<li class="foxyshop_product_box">'."\n";
            echo '<div class="foxyshop_product_image">';
            echo '<a href="' . $product['url'] . '"><img src="' . $thumbnailSRC . '" alt="' . esc_attr($product['name']) . '" class="foxyshop_main_image" /></a>';
            echo "</div>\n";

            echo '<div class="foxyshop_product_info">';
            echo '<h2><a href="' . $product['url'] . '">' . apply_filters('the_title', $product['name']) . '</a></h2>';

            foxyshop_price();

            if ($showMoreDetails) echo '<a href="' . $product['url'] . '" class="foxyshop_button">' . __('More Details') . '</a>';
            if ($showAddToCart) echo '<a href="' . foxyshop_product_link("", true) . '" class="foxyshop_button">' . __('Add To Cart') . '</a>';

            echo "</div>\n";
            echo '<div class="clr"></div>';
            echo "</li>\n";
        }
        echo "</ul><div class=\"clr\"></div>\n";




        echo '</div>';

        echo $after_widget;
    }

    //Update Widget Settings
    function update( $new_instance, $old_instance ) {
        $instance = $old_instance;

        /* Strip tags for title and name to remove HTML (important for text inputs). */
        $instance['title'] = strip_tags( $new_instance['title'] );
        $instance['productID'] = strip_tags( $new_instance['productID'] );

        /* No need to strip tags */
        $instance['showAddToCart'] = $new_instance['showAddToCart'];
        $instance['showMoreDetails'] = $new_instance['showMoreDetails'];

        return $instance;
    }

    //Widget Control Panel
    function form( $instance ) {

        //Defaults
        $defaults = array(
            'title' => "",
            'productID' => "",
            'showAddToCart' => "",
            'showMoreDetails' => "on",
        );
        $instance = wp_parse_args( (array) $instance, $defaults ); ?>

        <!-- Widget Title: Text Input -->
        <p>
            <label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e('Title:'); ?></label>
            <input id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" value="<?php echo $instance['title']; ?>" style="width:260px;" />
        </p>

        <!-- Select Product -->
        <p>
            <label for="<?php echo $this->get_field_id( 'productID' ); ?>"><?php _e('Product:'); ?></label>
            <select id="<?php echo $this->get_field_id( 'productID' ); ?>" name="<?php echo $this->get_field_name( 'productID' ); ?>" class="widefat" style="width:100%;">
                <option value="">- - Select Product - -</option>
                <?php

                $args = array('post_type' => 'foxyshop_product', 'post_status' => 'publish', 'posts_per_page' => -1, 'orderby' => "name", "order" => "ASC");
                $products = get_posts($args);
                foreach ($products as $theproduct) {
                    echo '<option value="' . $theproduct->ID .'"';
                    if ($instance['productID'] == $theproduct->ID) echo ' selected="selected"';
                    echo '>' . $theproduct->post_title . '</option>';
                }
                ?>
            </select>
        </p>

        <!-- Show Checkboxes for Button Selection -->
        <p>
            <input class="checkbox" type="checkbox" <?php checked( $instance['showAddToCart'], 'on' ); ?> id="<?php echo $this->get_field_id( 'showAddToCart' ); ?>" name="<?php echo $this->get_field_name( 'showAddToCart' ); ?>" />
            <label for="<?php echo $this->get_field_id( 'showAddToCart' ); ?>"><?php _e('Show Add To Cart Button'); ?></label>
        </p>
        <p>
            <input class="checkbox" type="checkbox" <?php checked( $instance['showMoreDetails'], 'on' ); ?> id="<?php echo $this->get_field_id( 'showMoreDetails' ); ?>" name="<?php echo $this->get_field_name( 'showMoreDetails' ); ?>" />
            <label for="<?php echo $this->get_field_id( 'showMoreDetails' ); ?>"><?php _e('Show More Details Button'); ?></label>
        </p>


    <?php
    }
}