post formats

gistfile1.php

<?php
// Post formats conditional in functions.php
// echo format and post classes for testing
function wpfolio_post_formats() {

     global $post;
     $post_id = $post->ID;

     $format = get_post_format( $post_id );

          if ( has_post_format( 'gallery' )) {
               echo '<h3>';
               echo $format . '<hr />';
               echo '<strong>thematic_post_class: </strong>';
               echo thematic_post_class();
               echo '<hr /> <strong>post_class: </strong>';
               echo post_class();
               echo '</h3>';
               echo the_content();
          } else if ( has_post_format( 'image' )) { ...
}

add_action('thematic_post', 'wpfolio_post_formats');
?>

Sample .format-$format CSS classes:

.format-video {
    background-color:blue;
}

.format-image {
    background-color:blue;
}

...