WP ALT TAG

<?php // cretae gallery automatically
    $images = get_children( array ( 'post_parent' => $post->ID, 'post_type' => 'attachment', 'post_mime_type' => 'image' ));

    if ( !empty($images) ) {

        $i = 0; foreach ( $images as $attachment_id => $attachment ) {

            if ($i == 0) { $i++; continue;}

            $attachment_meta = wp_get_attachment($attachment_id); $alt_title = str_replace('-', ' ', $attachment_meta['title']);

            //post's tags
            $tags = wp_get_post_tags($post->ID);
            $tagsString = ' ';
            foreach($tags as $tag){
                $tagsString = $tagsString.' '.$tag->name;
            }

            $arr_img = array( 'alt' => ucwords($alt_title).$tagsString, 'title' => ucwords($alt_title), ); echo '<span class="adagambar">' ; echo '<a href="' .get_attachment_link($attachment_id). '" rel="bookmark">' ; echo wp_get_attachment_image( $attachment_id, 'large', '', $arr_img ) ; echo '</a></span> '; echo '<center><strong>'. $alt_title .'</strong></center>';

            if ($i == 0) { break; } else {$i++;}

        }
    }
?>