提问者拒绝将他的解决方案作为答案发布，因此我冒昧地将这个问题从我们日益增多的未回答问题列表中删除…

<?php 
$logo = get_post_meta($post->ID, \'_lm_comm_logo\', true);
$map  = get_post_meta($post->ID, \'_lm_comm_map\', true);

$args = array(
    \'numberposts\'    => -1, 
    \'orderby\'        => \'menu_order\', 
    \'order\'          => \'ASC\', 
    \'post_type\'      => \'attachment\', 
    \'post_mime_type\' => \'image\', 
    \'exclude\'        =>  array($logo,$map),
    \'post_parent\'    => $post->ID
); 

if ( $photos = get_posts($args) ) : ?>
    <div class="slides">
        <?php foreach ( $photos as $photo ) : ?>
            <div class="slide">
                <a href="<?php 
                    echo $photo->guid; 
                ?>" class="lightbox" rel="community[<?php 
                    echo $post->ID; 
                ?>]"><?php 
                    echo wp_get_attachment_image($photo->ID, \'thumbnail\'); 
                ?></a>
            </div>
        <?php endforeach; ?>
    </div>
<?php
endif;