Twenty Twelve - function twentytwelve_entry_meta() - Datum, Kategorie, Autor, ..

function twentytwelve_entry_meta() {
 // Translators: used between list items, there is a space after the comma.
 $categories_list = get_the_category_list( __( ', ', 'twentytwelve' ) );
 // Translators: used between list items, there is a space after the comma.
 $tag_list = get_the_tag_list( '', __( ', ', 'twentytwelve' ) );
 $date = sprintf( '<a href="%1$s" title="%2$s" rel="bookmark"><time class="entry-date" datetime="%3$s">%4$s</time></a>',
  esc_url( get_permalink() ),
  esc_attr( get_the_time() ),
  esc_attr( get_the_date( 'c' ) ),
  esc_html( get_the_date() )
 );
 $author = sprintf( '<span class="author vcard"><a class="url fn n" href="%1$s" title="%2$s" rel="author">%3$s</a></span>',
  esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ),
  esc_attr( sprintf( __( 'View all posts by %s', 'twentytwelve' ), get_the_author() ) ),
  get_the_author()
 );
 // Translators: 1 is category, 2 is tag, 3 is the date and 4 is the author's name.
 if ( $tag_list ) {
  $utility_text = 'Ver&ouml;ffentlicht <span class="by-author"> von %4$s</span> am %3$s unter Kategorie %1$s und mit Tag %2$s verschlagwortet.';
 } elseif ( $categories_list ) {
  $utility_text = 'Ver&ouml;ffentlicht <span class="by-author"> von %4$s</span> am %3$s unter Kategorie %1$s.';
 } else {
  $utility_text = 'Ver&ouml;ffentlicht <span class="by-author"> von %4$s</span> am %3$s';
 }
 printf(
  $utility_text,
  $categories_list,
  $tag_list,
  $date,
  $author
 );
}