<?php
/**
 * Variable product add to cart
 *
 * @author 		WooThemes
 * @package 	WooCommerce/Templates
 * @version     1.6.5
 */

global $woocommerce, $product, $post;

// resize the main image of each variations
if( yith_wcmg_is_enabled() ) {
	foreach ( $available_variations as $variation_id => $variation ) {
	    $available_variations[$variation_id]['image_src']  = yit_image( "src=$variation[image_src]&size=shop_single&output=url", false );
	    $available_variations[$variation_id]['image_magnifier'] = yit_image( "src=$variation[image_magnifier]&size=shop_magnifier&output=url", false );
	}
}
?>

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

<form action="<?php echo esc_url( $product->add_to_cart_url() ); ?>" class="variations_form cart group" 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( is_shop_enabled() && yit_get_option('shop-detail-add-to-cart') ) : ?>
    <div class="quantity-wrap group">
        <label><?php _e( 'Quantity', 'yit' ) ?></label>
        <?php woocommerce_quantity_input(); ?>
    </div>
    <?php endif; ?>
    
    <div class="variations">
    	<?php $loop = 0; foreach ( $attributes as $name => $options ) : $loop++; ?>
			<label for="<?php echo sanitize_title($name); ?>"><?php echo $woocommerce->attribute_label($name); ?></label>
    		<div class="select-wrapper">
            	<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 ( 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>
            </div> <?php
				if ( sizeof($attributes) == $loop )
					echo '<a class="reset_variations" href="#reset">'.__('Clear selection', 'yit').'</a>';
			?>
        <?php endforeach;?>
	</div>

	<?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 if( is_shop_enabled() && yit_get_option('shop-detail-add-to-cart') ) : ?><button type="submit" class="single_add_to_cart_button button"><?php echo apply_filters('single_add_to_cart_text', __('Add to cart', 'yit'), $product->product_type); ?></button><?php endif ?>
		</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'); ?>
