robcarroll on "[Plugin: Polylang] posts only display titles, no content"

if (!function_exists('responsive_post_meta_data')) :

function responsive_post_meta_data() {
printf( __( '<span class="%1$s">Posted on </span>%2$s<span class="%3$s"> by </span>%4$s', 'responsive' ),
'meta-prep meta-prep-author posted',
sprintf( '<span class="timestamp">%3$s</span>',
get_permalink(),
esc_attr( get_the_time() ),
get_the_date()
),
'byline',
sprintf( '<span class="author vcard">%3$s</span>',
get_author_posts_url( get_the_author_meta( 'ID' ) ),
sprintf( esc_attr__( 'View all posts by %s', 'responsive' ), get_the_author() ),
get_the_author()
)
);
}
endif;

How do you create the code blocks in these posts? The code button doesn't appear to do anything.