I'd like to modify the code below so it grabs the data based on the category the post is in and 'only' that category, not children categories, not other categories, only the category of the current post.
I reviewed the instructions here = http://codex.wordpress.org/Function_Reference/get_the_categoryget_the_category()
and here - http://codex.wordpress.org/Class_Reference/WP_Query#Category_ParametersWP_Query
Category Parameters , but I'm doing something wrong.
Can someone help meAny suggestion to tweak this?
My category structure is as follows.
ParentA
-childA
-childB
--childB1
--childB2
-childC
ParentA acts as a 'container', there are no posts in it. I'd like posts in category -childA to display data from other posts in -childA and 'only' from -childA, nothing else.
The code below was contributed by Andrei Gheorghiu (thanks again)
/**
* tag related posts
*/
function relatedCategoryPosts() {
$cats = get_the_category();
$html = '';
if ( $cats ) {
$cat_ids = array();
foreach ( $cats as $cat ) {
$cat_ids[] = $cat->ID;
}
$posts = get_posts('numberposts=5&orderby=rand&fields=all&category__in='.implode(',',$cat_ids));
if ( $posts ) {
foreach ( $posts as $post ) {
$meta = get_post_meta( $post->ID );
$image = $meta['og_image'][0];
$html .= '<a href="http://www.abcmysitexyz.com/'.$post->post_name.'/"><img src="'.$image.'" class="alignnone" /></a>';
}
}
}
return do_shortcode($html);
}
add_shortcode('related', 'relatedCategoryPosts');
}
add_shortcode('related', 'relatedCategoryPosts');