<?php
/**
 * The template for displaying the related posts.
 * Gets the related posts using the same tags. 
 * If no thre are no tags, displays the latest posts.
 *
 * @package  WordPress
 * @file     related-posts.php
 * @author   FairPixels
 * @link 	 http://fairpixels.com
 * 
 **/
?>

<?php
$number = 3;
$args = array();
$args2 = array();
$post_author = 0;
$post_author = $post->post_author;
$categories = get_the_category($post->ID);
$all_posts = 0;
if ($categories) {
    $category_ids = array();
    foreach($categories as $cat) $category_ids[] = $cat->term_id;

    $args = array(
        'category__in' => $category_ids,
        'post__not_in' => array($post->ID),
        'author' => $post_author,
        'showposts'=> $number,
    );
    $all_posts = get_posts($args);
    if( count($all_posts) < $number ) {
        $n = $number - count($all_posts);
        if ($n > 0) {
            $args2 = array(
                'category__in' => $category_ids,
                'post__not_in' => array($post->ID),
                'author__not_in' => $post_author,
                'showposts'=> $n,
            );
            $other = get_posts($args2);
            $all_posts = array_merge( $all_posts, $other );
        }
    }
}

if(count($all_posts)){ ?>
    <div class="related-posts">

            <ul class="list">
                    <?php		
                            $post_count = 0;
                            foreach($all_posts as $blog_post): $post=$blog_post; setup_postdata($post);	
                                            $last = '';
                                            if (++$post_count  == 3) {
                                                    $last = ' col-last';
                                            }
                                    ?>
                                    <li class="<?php echo $last; ?>">
                                            <?php if ( has_post_thumbnail() ) {	?>
                                                    <div class="thumbnail">
                                                            <a href="<?php the_permalink(); ?>" >
                                                                    <?php the_post_thumbnail( 'fp370_215' ); ?>
                                                            </a>
                                                    </div>
                                            <?php } ?>

                                            <h6>								
                                                    <a href="<?php the_permalink() ?>">
                                                            <?php the_title(); ?>	
                                                    </a>
                                            </h6>	

                                            <?php $user_catid = get_user_meta($post->post_author, 'user_category'); ?>
                                            <?php if (count($user_catid)): ?>
                                                <div class="entry-meta">
                                                    <a class="tag" href="<?php echo get_category_link($user_catid[0]); ?>"><?php echo get_cat_name($user_catid[0]); ?></a>
                                                </div>
                                            <?php endif; ?>			
                                    </li>
                            <?php endforeach; ?>
            </ul>		
    </div>		
<?php } ?>