Wordpress için gelişmiş resimli benzer yazılar (eklentisiz)

<div id="sm">



<h2 class="bz"> Benzer Yazılar </h2>

<?php
$this_post = $post;
$category = get_the_category(); $category = $category[0]; $category = $category->cat_ID;
$posts = get_posts('numberposts=4&offset=0&orderby=post_date&order=DESC&category='.$category);
$count = 0;
foreach ( $posts as $post ) {
if ( $post->ID == $this_post->ID || $count == 5) {
unset($posts[$count]);
}else{
$count ++;
}
}
?>
<?php if ( $posts ) : ?>

<?php function getWords($text, $limit) {
$array = explode(" ", $text, $limit +1);
if(count($array) > $limit) {
unset($array[$limit]);
}
return implode(" ", $array); }
?>
<?php foreach ( $posts as $post ) : ?>
<?php $mycontent = strip_tags($post->post_content);
$excerpt = getWords($mycontent, 15);
$a_title = $excerpt . "..."; ?>

<div class="b">
<div class="cp">

<img src="<?php get_thumb($post->ID, 'full'); ?>" width="120" height="80" alt="<?php the_title(); ?>" />
<h3 class="bz"><a href="<?php the_permalink() ?>" title="<?php the_title(); ?>"><?php the_title(); ?></a></h3>
</div>
</div>




<?php endforeach // $posts as $post ?>

<?php endif // $posts ?>
<?php
$post = $this_post;
unset($this_post);
?>

<div class="clear"></div>

 </div>

<?php
$original_post = $post;
global $post;
$categories = get_the_category($post->ID);
if ($categories) {
$category_ids = array();
foreach($categories as $individual_category) $category_ids[] = $individual_category->term_id;
$args=array(
'category__in' => $category_ids,
'post__not_in' => array($post->ID),
'orderby' => 'rand',
'posts_per_page'=> 4, // Number of related posts that will be shown.
'caller_get_posts'=>1
);
$my_query = new wp_query( $args );
if( $my_query->have_posts() ) {
echo '<div id="related_posts"><h3>Related Posts</h3><ul>';
while( $my_query->have_posts() ) {
$my_query->the_post(); ?>
<li><div class="relatedthumb"><a href="<? the_permalink()?>" rel="bookmark" title="<?php the_title(); ?>"><?php the_post_thumbnail(); ?></a></div>
<div class="relatedcontent">
<h3><a href="<? the_permalink(); ?>" rel="bookmark" title="<?php the_title(); ?>"><?php the_title(); ?></a></h3>
<?php the_time('M j, Y'); ?>
</div>
</li>
<?php
}
echo '</ul></div>';
}
}
$post = $original_post;
wp_reset_query();
?>