I'm trying to display an image as a link for a category, and I'd prefer that image to be one that is attached to a post in that category. Currently it just displays the same image for all of them.
This is what I have right now
<?php $args = array( 'post_type' => 'post' );
$categories=get_categories($args);
$thumbURL;
$posts;
$id;?>
<?php foreach($categories as $category) : ?>
<?php
$args = array(
'suppress_filters' => false,
'post_type' => 'attachment',
'numberposts' => -1,
'category' =>$category->term_ID,
'order' => 'ASC',
);
$posts=get_posts( $args );
if ($posts){
foreach($posts as $post){
if ( wp_attachment_is_image() ){
if( $thumbURL=wp_get_attachment_thumb_url() ){
break;
}
}
}
}
?>
<a class="categoryNav" href="<?php echo get_category_link($category->term_id); ?>" title="<?php echo $category->name; ?>">
<img class="categoryNav" src="<?php echo $thumbURL; ?>" alt="<?php echo $category->name; ?> : <?php echo $category->description; ?>" />
</a>
<?php endforeach ?>I'm pretty new to PHP and wordpress, so any feedback would probably be helpful to me.
