function update_post_meta_check($post_id, $key, $value) { $old = get_post_meta($post_id, $key, true); if ($old == $value) { return false; } else { return update_post_meta($post_id, $key, $value); } }
function update_post_meta_check($post_id, $key, $value) { $old = get_post_meta($post_id, $key, true); if ($old == $value) { return false; } else { return update_post_meta($post_id, $key, $value); } }