WP ~ Eklentisiz Yazı Okunma Sayısı & Popüler Yazıları Gösterme

functions.php

<?php
//WP ~ Eklentisiz Yazı Okunma Sayısı Ve Popüler Yazıları Gösterme //epfarki.com 
function getPostViews($postID){
$count_key = 'post_views_count';
$count = get_post_meta($postID, $count_key, true);
if($count==''){
delete_post_meta($postID, $count_key);
add_post_meta($postID, $count_key, '0');
return "0 okunma";
}
return $count.' okunma';
}
function setPostViews($postID) {
$count_key = 'post_views_count';
$count = get_post_meta($postID, $count_key, true);
if($count==''){
$count = 0;
delete_post_meta($postID, $count_key);
add_post_meta($postID, $count_key, '0');
}else{
$count++;
update_post_meta($postID, $count_key, $count);
}
}
?>

popular.php

<?php
        query_posts('meta_key=post_views_count&orderby=meta_value_num&order=DESC&posts_per_page=10');
        if (have_posts()) : while (have_posts()) : the_post(); ?>
        <li><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></li>
        <?php
        endwhile; endif;
        wp_reset_query();
?>

show.php

<?php setPostViews(get_the_ID()); ?><?php echo getPostViews(get_the_ID()); ?>