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itailulu/upw-only-posts-with-thumbnail.php

Last active August 29, 2015 14:21
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Add filter to only load posts with thumbnails when the "show thumbnail" option is selected
Raw
upw-only-posts-with-thumbnail.php
add_filter('upw_wp_query_args', 'upw_only_posts_with_thumbnails',10 , 2);
function upw_only_posts_with_thumbnails($args, $instance) {
if ( $instance['show_thumbnail'] ) {
$args['meta_query'] = array(
array(
'key' => '_thumbnail_id',
'compare' => 'EXISTS'
)
);
}
return $args;
}
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