Hello,
I was trying to add a piece of code in order to get a “related posts” feature without any plugin. I added the following code in content-extensions.php - on the single post content ONLY :
<div class="relatedposts">
<h3>Related posts</h3>
<?php
$orig_post = $post;
global $post;
$tags = wp_get_post_tags($post->ID);
if ($tags) {
$tag_ids = array();
foreach($tags as $individual_tag) $tag_ids[] = $individual_tag->term_id;
$args=array(
'tag__in' => $tag_ids,
'post__not_in' => array($post->ID),
'posts_per_page'=>4, // Number of related posts to display.
'caller_get_posts'=>1
);
$my_query = new wp_query( $args );
while( $my_query->have_posts() ) {
$my_query->the_post();
?>
<div class="relatedthumb">
<a rel="external" href="<? the_permalink()?>"><?php the_post_thumbnail(array(150,100)); ?><br />
<?php the_title(); ?>
</a>
</div>
<? }
}
$post = $orig_post;
wp_reset_query();
?>
</div>
This was added just after this code (line 595 in the original file) :
<div class="tags">
<?php echo $tag_list; ?>
</div>
But every time, I get an error message and I don’t understand why. If I write only HTML code, then it works. This is the error I get :
Parse error: syntax error, unexpected ‘;’, expecting ‘)’ in /home/alexandro/alexterieur/wp-content/themes/travelify/library/structure/content-extensions.php on line 300
Any idea ? I followed this tutorial : http://www.hongkiat.com/blog/wordpress-related-posts-without-plugins/
Thanks for your help