我想问一个问题 . 我有这个代码加载具有缩略图的产品类别 . 现在我想问一下,我想在页面模板上加载此代码,但我想每次加载3个类别并使用导航滚动到其他类别 . 我怎样才能做到这一点?有wordpress功能吗?你能指导我吗?我很抱歉,如果这是一个愚蠢的问题,但我是新手,现在尝试学习PHP .

<?php
$get_featured_cats = array(
	'taxonomy'     => 'product_cat',
	'orderby'      => 'name',
	'hide_empty'   => '0',
	'include'      => $cat_array,
	 'cat_per_page' => 3
);
$all_categories = get_categories( $get_featured_cats );
$j = 1;
foreach ($all_categories as $cat) {
	$loop = new WP_Query( $cat ); ?>
		
	
	$cat_id   = $cat->term_id;
	$cat_link = get_category_link( $cat_id );
	
	$thumbnail_id = get_woocommerce_term_meta( $cat->term_id, 'thumbnail_id', true ); // Get Category Thumbnail
	$image = wp_get_attachment_url( $thumbnail_id ); 
	
	if ( $image ) {
		echo "<div class='woo_cat_col'>";
		
		echo "<img src='{$image}' alt=''  />";
		echo '<a href="'.$cat_link.'"><img src='{$image}/'></a>'; 
		
	
	
echo "<div id='cat_name'>"; echo '<a  href="'.$cat_link.'">'.$cat->name.'</a>';  // Get Category Name	echo "</div>";
	echo "<br>";
		echo '<a href="'.get_category_link($cat->term_id).'">'.$cat->name.'</a>';
    
		  echo '<p><a href="'.$cat_link.'">'.$cat->description.'</a></p>';  

		echo "<br>";
	$j++;
	echo "<br>";
		echo "</div>";}
}
// Reset Post Data
wp_reset_query();
?>