<?php
/**
 * Variable product add to cart
 *
 * @author 		WooThemes
 * @package 	WooCommerce/Templates
 * @version     2.1.0
 */

if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly

global $woocommerce, $product, $post;
?>

<?php do_action( 'woocommerce_before_add_to_cart_form' ); ?>

<form class="variations_form cart" method="post" enctype='multipart/form-data' data-product_id="<?php echo $post->ID; ?>" data-product_variations="<?php echo esc_attr( json_encode( $available_variations ) ) ?>">
    <?php if ( ! empty( $available_variations ) ) : ?>
        <table class="variations" cellspacing="0">
            <tbody>
            <?php $loop = 0; foreach ( $attributes as $name => $options ) : $loop++; ?>
                <tr>
                    <td class="label"><label for="<?php echo sanitize_title($name); ?>"><?php echo wc_attribute_label( $name ); ?></label></td>
                    <td class="value"><select id="<?php echo esc_attr( sanitize_title($name) ); ?>" name="attribute_<?php echo sanitize_title($name); ?>">
                            <option value=""><?php echo __( 'Choose an option', 'yit' ) ?>&hellip;</option>
                            <?php
                            if ( is_array( $options ) ) {

                                if ( isset( $_REQUEST[ 'attribute_' . sanitize_title( $name ) ] ) ) {
                                    $selected_value = $_REQUEST[ 'attribute_' . sanitize_title( $name ) ];
                                } elseif ( isset( $selected_attributes[ sanitize_title( $name ) ] ) ) {
                                    $selected_value = $selected_attributes[ sanitize_title( $name ) ];
                                } else {
                                    $selected_value = '';
                                }

                                // Get terms if this is a taxonomy - ordered
                                if ( taxonomy_exists( $name ) ) {

                                    $orderby = wc_attribute_orderby( $name );

                                    switch ( $orderby ) {
                                        case 'name' :
                                            $args = array( 'orderby' => 'name', 'hide_empty' => false, 'menu_order' => false );
                                            break;
                                        case 'id' :
                                            $args = array( 'orderby' => 'id', 'order' => 'ASC', 'menu_order' => false, 'hide_empty' => false );
                                            break;
                                        case 'menu_order' :
                                            $args = array( 'menu_order' => 'ASC', 'hide_empty' => false );
                                            break;
                                    }

                                    $terms = get_terms( $name, $args );

                                    foreach ( $terms as $term ) {
                                        if ( ! in_array( $term->slug, $options ) )
                                            continue;

                                        echo '<option value="' . esc_attr( $term->slug ) . '" ' . selected( sanitize_title( $selected_value ), sanitize_title( $term->slug ), false ) . '>' . apply_filters( 'woocommerce_variation_option_name', $term->name ) . '</option>';
                                    }
                                } else {

                                    foreach ( $options as $option ) {
                                        echo '<option value="' . esc_attr( sanitize_title( $option ) ) . '" ' . selected( sanitize_title( $selected_value ), sanitize_title( $option ), false ) . '>' . esc_html( apply_filters( 'woocommerce_variation_option_name', $option ) ) . '</option>';
                                    }

                                }
                            }
                            ?>
                        </select> <?php
                        if ( sizeof($attributes) == $loop )
                            echo '<a class="reset_variations" href="#reset">' . __( 'Clear selection', 'yit' ) . '</a>';
                        ?></td>
                </tr>
            <?php endforeach;?>
            </tbody>
        </table>

        <?php do_action( 'woocommerce_before_add_to_cart_button' ); ?>

        <div class="single_variation_wrap" style="display:none;">
            <?php do_action( 'woocommerce_before_single_variation' ); ?>

            <div class="single_variation"></div>

            <div class="variations_button group">
                <?php woocommerce_quantity_input(); ?>
                <?php //do_action('woocommerce_before_add_to_cart_button'); ?>
                <button type="submit" class="single_add_to_cart_button btn btn-alternative"><?php echo apply_filters( 'add_to_cart_text' , $product->single_add_to_cart_text() ); ?></button>
            </div>

            <input type="hidden" name="add-to-cart" value="<?php echo $product->id; ?>" />
            <input type="hidden" name="product_id" value="<?php echo esc_attr( $post->ID ); ?>" />
            <input type="hidden" name="variation_id" value="" />

            <?php do_action( 'woocommerce_after_single_variation' ); ?>
        </div>

        <?php do_action( 'woocommerce_after_add_to_cart_button' ); ?>

    <?php else : ?>

        <p class="stock out-of-stock"><?php _e( 'This product is currently out of stock and unavailable.', 'yit'); ?></p>

    <?php endif; ?>

</form>

<?php do_action( 'woocommerce_after_add_to_cart_form' ); ?>
