cridgeI'm trying to help a friend with this problem....
He is using a theme which contains 3 highlights sections on the homepage. The user assigns each Highlights section a specific category in the theme options panel, so each of the 3 sections display the last post from their assigned category.
The problem is that his site only has 4 categories and many of the posts are assigned to all the same categories. Therefore, the same post often appears in 2 or sometimes all 3 of the highlights sections.
Is there code that can be added that will prevent the same post from showing more than once? Something that will say: if post A is displayed in highlights #1, do not show post A in highlights #2 or #3.
The website in question is: http://www.sgpspclub.com/ and the code for the highlights section is:
<!-- Highlights // -->
<span class="heading2"><span>Highlights</span></span>
<ul class="highlights">
<?php $highlight1 = new WP_Query("meta_key=thumbnail&cat=".get_wpn_config('highlights_category_id_1')."&showposts=1"); while($highlight1->have_posts()) : $highlight1->the_post(); ?>
<li>
<?php if(get_post_meta($post->ID, "thumbnail", true)) : ?>
<a href="<?php the_permalink(); ?>" class="thumbnail"><img src="<?php echo get_post_meta($post->ID, "thumbnail", true); ?>" /></a>
<?php endif; ?>
<span class="title"><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></span>
<span class="cat"><?php the_category(', '); ?></span>
</li>
<?php endwhile; ?>
<?php $highlight2 = new WP_Query("meta_key=thumbnail&cat=".get_wpn_config('highlights_category_id_2')."&showposts=1"); while($highlight2->have_posts()) : $highlight2->the_post();?>
<li>
<?php if(get_post_meta($post->ID, "thumbnail", true)) : ?>
<a href="<?php the_permalink(); ?>" class="thumbnail"><img src="<?php echo get_post_meta($post->ID, "thumbnail", true); ?>" /></a>
<?php endif; ?>
<span class="title"><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></span>
<span class="cat"><?php the_category(', '); ?></span>
</li>
<?php endwhile; ?>
<?php $highlight3 = new WP_Query("meta_key=thumbnail&cat=".get_wpn_config('highlights_category_id_3')."&showposts=1"); while($highlight3->have_posts()) : $highlight3->the_post();?>
<li>
<?php if(get_post_meta($post->ID, "thumbnail", true)) : ?>
<a href="<?php the_permalink(); ?>" class="thumbnail"><img src="<?php echo get_post_meta($post->ID, "thumbnail", true); ?>" /></a>
<?php endif; ?>
<span class="title"><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></span>
<span class="cat"><?php the_category(', '); ?></span>
</li>
<?php endwhile; ?>
</ul>
<div class="clear"></div>
<!-- // Highlights -->
<?php endif; ?>Help is greatly appreciated!!
chellycat