<?php
/**
 * Loop Add to Cart
 *
 * @author 		WooThemes
 * @package 	WooCommerce/Templates
 * @version     2.1.0
 */

global $product;
$details = sprintf('<a href="%s" rel="nofollow" title="%s" class="details">%s</a>', get_permalink(), __( 'Details', 'yit' ), __( 'Details', 'yit' ));
if ( ! yit_get_option('shop-view-show-details') )
    { $details = ''; } 

if ( ! is_shop_enabled() || ! yit_get_option('shop-view-show-add-to-cart') || ! $product->is_purchasable() ) :
    $add_to_cart = ''; 

$out_of_stock = '';
?>

<?php elseif ( ! $product->is_in_stock() ) : $add_to_cart = ''; $label = apply_filters( 'out_of_stock_add_to_cart_text', __( 'Out of stock', 'yit' ) ); ?>

	<?php $out_of_stock = sprintf( '<a class="button out-of-stock" title="%s">%s</a>', $label, $label ); ?>

<?php else : ?>

	<?php

    $add_to_cart = '';

    switch( $product->product_type ){

        case "variable" :
            $link 	= apply_filters( 'variable_add_to_cart_url', get_permalink( $product->id ) );
            $label 	= apply_filters( 'variable_add_to_cart_text', __('Select options', 'yit') );
            $add_to_cart = apply_filters( 'woocommerce_loop_add_to_cart_link',
                sprintf( '<a href="%s" rel="nofollow" class="view-options" title="%s">%s</a>', $link, $label, $label),
                $product );
        break;

        default :
            $add_to_cart = apply_filters( 'woocommerce_loop_add_to_cart_link',
                sprintf( '<a href="%s" rel="nofollow" data-product_id="%s" data-product_sku="%s" class="button %s product_type_%s">%s</a>',
                    esc_url( $product->add_to_cart_url() ),
                    esc_attr( $product->id ),
                    esc_attr( $product->get_sku() ),
                    $product->is_purchasable() ? 'add_to_cart_button' : '',
                    esc_attr( $product->product_type ),
                    esc_html( $product->add_to_cart_text() )
                ),
                $product );
        break;
    }
        
	?>

<?php endif; ?>

<?php if ( ! empty( $add_to_cart ) || ! empty( $details ) ) : ?>
<div class="product-actions">    
    <?php echo $details; ?>
    <?php echo $add_to_cart; ?>
    <?php if (isset($out_of_stock) && $out_of_stock != '') : echo $out_of_stock; endif ?>
</div>
<?php endif; ?>