如何在woocommerce产品详情页的描述里自动调用产品图，包括主图和缩略图

可以在functions里添加如下代码：

// Display description tab when empty
add_filter( 'woocommerce_product_tabs', 'display_description_product_tabs' );
    function display_description_product_tabs( $tabs ) {
 
    $tabs['description'] = array(
        'title'    => __( 'Description', 'woocommerce' ),
        'priority' => 10,
        'callback' => 'woocommerce_product_description_tab',
    );
 
    return $tabs;
}
 
// Add image to description
add_filter( 'the_content', 'add_product_image_woocommerce_description' );
function add_product_image_woocommerce_description( $content ) {
    global $product;
 
    // Single product pages (woocommerce)
    if ( is_product() ) {
 
        ob_start(); // Start buffering
 
        // HERE your main image
        echo $product->get_image( array('700', '600'), array( "class" => "img-responsive" ), '' );
 
        $image_content = "";
 
        // Loop through gallery Image Ids
        foreach( $product->get_gallery_image_ids() as $image_id ) {
 
            echo 'get_attachment_image_url($image_id, 'full') . '" alt="image_content" width="500" height="600">';
        }
 
        echo '
 TEST Image content 
'; // Testing text
 
        // Inserting the buffered content after
        $content .= ob_get_clean();
    }
 
    return $content;
}

如果每张产品图要换行显示，则修改下面这行代码：

 echo '<img src="'. wp_get_attachment_image_url($image_id, 'full') . '" alt="image_content" width="500" height="600">';

在 前后加上
:

 echo '<br><img src="'. wp_get_attachment_image_url($image_id, 'full') . '" alt="image_content" width="500" height="600"><br>';