customloopAddtocart

<?php
/**
 * Loop Add to Cart
 */

global $product;

if( $product->get_price() === '' && $product->product_type != 'external' ) return;
?>

<?php if ( ! $product->is_in_stock() ) : ?>

	<a href="<?php echo get_permalink($product->id); ?>" class="button"><?php echo apply_filters('out_of_stock_add_to_cart_text', __('Read More', 'woocommerce')); ?></a>

<?php else : ?>

	<?php

		switch ( $product->product_type ) {
			case "variable" :
				$link 	= get_permalink($product->id);
				$label 	= apply_filters('variable_add_to_cart_text', __('Select options', 'woocommerce'));
			break;
			case "grouped" :
				$link 	= get_permalink($product->id);
				$label 	= apply_filters('grouped_add_to_cart_text', __('View options', 'woocommerce'));
			break;
			case "external" :
				$link 	= get_permalink($product->id);
				$label 	= apply_filters('external_add_to_cart_text', __('Read More', 'woocommerce'));
			break;
			default :
				$link 	= esc_url( $product->add_to_cart_url() );
				$label 	= apply_filters('add_to_cart_text', __('Add to cart', 'woocommerce'));
			break;
		}

		//printf('<a href="%s" rel="nofollow" data-product_id="%s" class="button add_to_cart_button product_type_%s">%s</a>', $link, $product->id, $product->product_type, $label);

		if ( $product->product_type == 'simple' ) {

			?>
			<form action="<?php echo esc_url( $product->add_to_cart_url() ); ?>" class="cart" method="post" enctype='multipart/form-data'>

			 	<?php woocommerce_quantity_input(); ?>

			 	<button type="submit" class="button alt"><?php echo $label; ?></button>

			</form>
			<?php

		} else {

			printf('<a href="%s" rel="nofollow" data-product_id="%s" class="button add_to_cart_button product_type_%s">%s</a>', $link, $product->id, $product->product_type, $label);

		}

	?>

<?php endif; ?>