woocommerce添加到购物车按钮丢失 - 代码无法正常工作

Question

我正在商店网站上工作，但我丢失了“添加到购物车”按钮。即使我在do_action( 'woocommerce_after_shop_loop_item' );文件中使用content-product.php，它也不会显示。

我也可以在这里看到非常短的时间添加到购物车按钮：http://tjhooldus.ee/toode/maasoojuspump-hotjet-33w/ 但它消失了

任何解决方案？

<?php
/**
 * The template for displaying product content within loops.
 *
 * Override this template by copying it to yourtheme/woocommerce/content-product.php
 *
 * @author  WooThemes
 * @package WooCommerce/Templates
 * @version 2.4.0
 */

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

global $product, $woocommerce_loop;

// Store loop count we're currently on
if ( empty( $woocommerce_loop['loop'] ) ) {
	$woocommerce_loop['loop'] = 0;
}

// Store column count for displaying the grid
if ( empty( $woocommerce_loop['columns'] ) ) {
	$woocommerce_loop['columns'] = apply_filters( 'loop_shop_columns', 4 );
}

// Ensure visibility
if ( ! $product || ! $product->is_visible() ) {
	return;
}

// Increase loop count
$woocommerce_loop['loop']++;

// Extra post classes
$classes = array();
if ( 0 == ( $woocommerce_loop['loop'] - 1 ) % $woocommerce_loop['columns'] || 1 == $woocommerce_loop['columns'] ) {
	$classes[] = 'first';
}
if ( 0 == $woocommerce_loop['loop'] % $woocommerce_loop['columns'] ) {
	$classes[] = 'last';
}
?>
<li <?php post_class( $classes ); ?>>

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

	<figure class="item effect-bubba">
		<?php
			/**
			 * woocommerce_before_shop_loop_item_title hook
			 *
			 * @hooked woocommerce_show_product_loop_sale_flash - 10
			 * @hooked woocommerce_template_loop_product_thumbnail - 10
			 */
			do_action( 'woocommerce_before_shop_loop_item_title' );
		?>
        
		
        	<figcaption>
		
		
            	<div class="hover_icons" onclick="location.href='<?php the_permalink(); ?>';">
			<i class="fa fa-file-text-o"></i> </br>
			Uuri lähemalt
		</div>
		
				
            	</figcaption>
	    	
            
		</figure>
        
		<div class="item_det">
		
        	<h3><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h3>

			<?php
                /**
                 * woocommerce_after_shop_loop_item_title hook
                 *
                 * @hooked woocommerce_template_loop_rating - 5
                 * @hooked woocommerce_template_loop_price - 10
                 */
                do_action( 'woocommerce_after_shop_loop_item_title' );
            ?>

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

		</div>
</li>