<?php

$orig_post = $post;
global $post;

$tags = wp_get_post_tags( $post->ID );

if ($tags) {

    $tags_ids = array();

    foreach($tags as $individual_tag) $tags_ids[] = $individual_tag->term_id;

    if(vp_metabox('hickory_post.post_size') == 'full_post') :
    $args = array(
        'tag__in'     => $tags_ids,
        'post__not_in'     => array($post->ID),
        'posts_per_page'   => 5, // Number of related posts that will be shown.
        'caller_get_posts' => 1
    );
    else :
    $args = array(
        'tag__in'     => $tags_ids,
        'post__not_in'     => array($post->ID),
        'posts_per_page'   => 3, // Number of related posts that will be shown.
        'caller_get_posts' => 1
    );
    endif;

    $my_query = new wp_query( $args );
    if( $my_query->have_posts() ) { ?>
        <div class="post-related"><h3><?php _e('You Might Also Like', 'hickory'); ?></h3><ul>
        <?php while( $my_query->have_posts() ) {
            $my_query->the_post();?>
            <li>
                <div class="related-item">

                    <?php if (  (function_exists('has_post_thumbnail')) && (has_post_thumbnail())  ) { ?>
                    <a href="<?php echo get_permalink() ?>" rel="bookmark"><?php the_post_thumbnail('related'); ?></a>
                    <?php } ?>

                    <span class="cat">
                    <?php
                    $category = get_the_category(get_the_ID());
                    if($category[0]){
                        echo '<a href="'.get_category_link($category[0]->term_id ).'">'.$category[0]->cat_name.'</a>';
                    }
                    ?>
                    </span>
                    <h4><a href="<?php echo get_permalink() ?>" rel="bookmark" title="Permanent Link: <?php the_title(); ?>"><?php the_title(); ?></a></h4>

                </div>
            </li>
        <?php
        }
        echo '</ul></div>';
    }
}
$post = $orig_post;
wp_reset_query();

?>