<?php
/**
 * Variable Product Add to Cart
 */
 
global $woocommerce, $product, $post;

do_action('woocommerce_before_add_to_cart_form');
?>

<form action="<?php echo esc_url( $product->add_to_cart_url() ); ?>" 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 ) ) ?>">
	<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 $woocommerce->attribute_label($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', 'woocommerce') ?>&hellip;</option>
						<?php
                        if ( is_array( $options ) ) {

                            if ( empty( $_POST ) )
                                $selected_value = ( isset( $selected_attributes[ sanitize_title( $name ) ] ) ) ? $selected_attributes[ sanitize_title( $name ) ] : '';
                            else
                                $selected_value = isset( $_POST[ 'attribute_' . sanitize_title( $name ) ] ) ? $_POST[ 'attribute_' . sanitize_title( $name ) ] : '';

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

                                $orderby = $woocommerce->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 );
                                        break;
                                    case 'menu_order' :
                                        $args = array( 'menu_order' => 'ASC' );
                                        break;
                                }

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

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

                                    echo '<option value="' . esc_attr( $term->slug ) . '" ' . selected( $selected_value, $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', 'woocommerce').'</a>';
					?></td>
				</tr>
	        <?php endforeach;?>
		</tbody>
	</table>

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

	<div class="single_variation_wrap" style="display:none;">
		<div class="single_variation"></div>
		<div class="variations_button">
			<input type="hidden" name="variation_id" value="" />
			<?php woocommerce_quantity_input(); ?>
			<button type="submit" class="button alt"><?php echo apply_filters('single_add_to_cart_text', __('Add to cart', 'woocommerce'), $product->product_type); ?></button>
		</div>
	</div>
	<div><input type="hidden" name="product_id" value="<?php echo esc_attr( $post->ID ); ?>" /></div>

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

</form>

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