Tạp Chí CNTT

<?php 
function related_posts_tapchicntt($post_ID, $num_post = 5) {

    $tags = wp_get_post_tags($post_ID);

    if ($tags) {
      echo 'Related Posts';
      $first_tag = $tags[0]->term_id;
      $args=array(
        'tag__in' => array($first_tag),
        'post__not_in' => array($post->ID),
        'showposts'=>5,
        'caller_get_posts'=>1
       );
      $my_query = new WP_Query($args);
      if( $my_query->have_posts() ) {
        while ($my_query->have_posts()) : $my_query->the_post(); ?>
          <p><a href="<?php the_permalink() ?>" rel="bookmark" title="Permanent Link to <?php the_title_attribute(); ?>"><?php the_title(); ?></a></p>

      <?php
      endwhile;
  }
}
?>

<div class="entry">
  <?php the_content(); ?>
  <?php the_tags(); ?>
  <?php related_posts_tapchicntt(get_the_ID()); ?>
</div>