[Plugin: dirtysuds-gallery-excerpt] Gallery Excerpt

function dirtysuds_excerpt_gallery( $excerpt ) {
if (has_post_format(‘gallery’)) {
global $post;
$images = get_posts(array(‘post_parent’=>$post->ID,’post_type’=>’attachment’,’numberposts’=>’8′,));
echo ‘ID).'” href=”‘.get_permalink($post->ID).'” style=”display:block;width:100%;height:100px;overflow:hidden;margin:0;padding:0″><span style=”width:200%;display:block”>’;
foreach( $images as $image ) :
$img = wp_get_attachment_image_src($image->ID,array(300,100));
echo ‘<img src=”‘.$img[0].'” width=”‘.$img[1].'” height=”‘.$img[2].'” alt=”‘.htmlentities(get_the_title($image->ID),ENT_QUOTES).’ – ‘.get_the_title($post->ID).'” style=”float:left;border-radius:0;border:none” />’;
endforeach;
echo ‘</span>‘;
} else {
return $excerpt;
}
}

add_filter(‘get_the_excerpt’, ‘dirtysuds_excerpt_gallery’);

https://www.ads-software.com/extend/plugins/dirtysuds-gallery-excerpt/