Помогите решить вопрос с хлебными крошками

Подскажите, как убрать из хлебных крошек последнею ссылку.

<?php get_header(); ?>

		 

         <!-- .header -->

         <div class="middle">

            <main class="content">

               <div class="breadcrumbs">

				   <a href="<?php bloginfo('url'); ?>" class="home"><?php bloginfo('name'); ?></a>

				   <span class="divider">/</span>

				   

				    <?php 

			

			 $cats = get_the_category(get_the_ID());



if ($cats) {

  foreach($cats as $cat) {

    $parents = array();

    $have_parents = false;

    $parent_id = $cat->category_parent;

    while (0 != $parent_id) {

      $parents[]=$parent_id;

      $next_ancestor = get_category( $parent_id );

      $parent_id = $next_ancestor->category_parent;

    }

    if ($parents) {



      foreach ($parents as $parent) { 

        $category = get_term_by('ID',$parent, 'category'); ?>

				   

				   <span><a href="<?php echo esc_attr(get_term_link($category, 'category')); ?>"><?php echo  $category->name; ?></a></span>

				   <span class="arrow"></span>

	<?php

      }  //foreach ($parents

    }

  } //foreach ($cats

} ?>   

<?php foreach($cats as $cat) {

	$category = get_term_by('ID',$cat->term_taxonomy_id, 'category');  ?>

<span><a href="<?php echo esc_attr(get_term_link($category, 'category')); ?>"><?php echo  $category->name; ?></a></span>

<?php } ?>		

			   </div>

               <!-- .breadcrumbs -->

               <article class="post">

			   

			<?php if (have_posts()) : ?>

				<?php while (have_posts()) : the_post(); ?>

				 

				

                  <h1 class="post__headline"><?php the_title(); ?></h1>

					<div class="post__entry">



						<?php the_content(); ?>