WooCommerce / WordPress - 不显示具有特定标题的产品(WooCommerce/WordPress - Products with specific titles are not displayed)

 我有一个产品循环在我的主页上显示8个产品。 它只是一个从产品列表的末尾开始到开头的循环，并显示我的所有产品，直到它到达第8个。 当我提出一个条件语句，我只想要显示某些标题的产品时，它只会选择那些，但只能从没有条件语句的情况下显示的产品列表中选择。 
 
 例如，考虑商店中所有产品的列表： 
 
 [列表的开头]'Globus 1''Globus 2'[......更多产品...]'Kompozycja 6''Kompozycja 7'[列表末尾] 
 
 我的循环抓取最后一项到第一项的项目，并将显示的产品数量限制为8.我已经放置了一个条件语句，我只想显示“Kompozycja 7”并且它有效。 但是，如果我指定的名称不是列表中最后8个项目之一，那么它将无效。 例如，我将选择'Globus 1'。 它不会显示，因为它不属于列表中的最后8个项目。 
 
 这是我的循环： 
 
$args = array(
    'post_type' => 'product',
    'posts_per_page' => 8
    );
$loop = new WP_Query( $args );

if ( $loop->have_posts() ) {
        while ( $loop->have_posts() ) : $loop->the_post();
        if (get_the_title($post->ID) == 'Kompozycja 7' || get_the_title($post->ID) == 'Kompozycja 2') {
                woocommerce_get_template_part( 'content', 'product' );
        }   
        endwhile;
    } else {
        echo __( 'No products found' );
    }
 
 有人可以帮我吗？ 

I have got a product loop to display 8 products on my homepage. It is simply a loop which starts from the end of the product list to the beginning and displays all of my products until it reaches the 8th one. When I put a conditional statement that I want only products with certain titles displayed it does select only those, but only from the list of products which would be displayed without the conditional statement.
 
For example consider such a list of ALL products in the shop:
 
[beginning of the list] 'Globus 1' 'Globus 2' [... some more products ...] 'Kompozycja 6' 'Kompozycja 7' [end of the list]
 
My loop grabs items from the last item to the first one and limits the amount of products displayed to 8. I've put a conditional statement that I want only 'Kompozycja 7' to be displayed and it worked. But if I specify a name which is not one of the last 8 items on the list then it will not work. For example I will choose 'Globus 1'. It won't be displayed because it does not belong to the last 8 items on the list.
 
Here is my loop:
 
$args = array(
    'post_type' => 'product',
    'posts_per_page' => 8
    );
$loop = new WP_Query( $args );

if ( $loop->have_posts() ) {
        while ( $loop->have_posts() ) : $loop->the_post();
        if (get_the_title($post->ID) == 'Kompozycja 7' || get_the_title($post->ID) == 'Kompozycja 2') {
                woocommerce_get_template_part( 'content', 'product' );
        }   
        endwhile;
    } else {
        echo __( 'No products found' );
    }
 
Could anybody help me with that?

原文：https://stackoverflow.com/questions/22813097