<?php
/**
 * Simple product add to cart
 *
 * This template can be overridden by copying it to yourtheme/woocommerce/single-product/add-to-cart/simple.php.
 *
 * HOWEVER, on occasion WooCommerce will need to update template files and you (the theme developer).
 * will need to copy the new files to your theme to maintain compatibility. We try to do this.
 * as little as possible, but it does happen. When this occurs the version of the template file will.
 * be bumped and the readme will list any important changes.
 *
 * @see 	    http://docs.woothemes.com/document/template-structure/
 * @author 		WooThemes
 * @package 	WooCommerce/Templates
 * @version     3.4.0
 */

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

global $product;

if ( ! $product->is_purchasable() ) {
	return;
}

$qty_val = ( isset( $_POST['quantity'] ) ? wc_stock_amount( wp_unslash( $_POST['quantity'] ) ) : 1 );

$btn_class = '';

if( $product->supports( 'ajax_add_to_cart' ) && etheme_get_option( 'ajax_add_to_cart' ) ) {
	$btn_class = 'add_to_cart_button ajax_add_to_cart';
}

$btn_class = apply_filters( 'et_single_add_to_cart_btn_class', $btn_class );

?>

<?php
	echo wc_get_stock_html( $product );
?>

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

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

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

	 			do_action( 'woocommerce_before_add_to_cart_button' );

				do_action( 'woocommerce_before_add_to_cart_quantity' );

	 			woocommerce_quantity_input( array(
					'min_value'   => apply_filters( 'woocommerce_quantity_input_min', $product->get_min_purchase_quantity(), $product ),
					'max_value'   => apply_filters( 'woocommerce_quantity_input_max', $product->get_max_purchase_quantity(), $product ),
					'input_value' => isset( $_POST['quantity'] ) ? wc_stock_amount( wp_unslash( $_POST['quantity'] ) ) : $product->get_min_purchase_quantity(), // WPCS: CSRF ok, input var ok.
				) );

				do_action( 'woocommerce_after_add_to_cart_quantity' );

	 	?>

	 	<input type="hidden" name="add-to-cart" value="<?php echo esc_attr( $product->get_id() ); ?>" />

	 	<button type="submit" data-quantity="<?php echo esc_attr( $qty_val ); ?>" data-product_id="<?php echo esc_attr( $product->get_id() ); ?>" class="<?php echo esc_attr( $btn_class ); ?> single_add_to_cart_button button alt"><?php echo esc_html( $product->single_add_to_cart_text() ); ?></button>

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

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

<?php endif; ?>