@t-p
First you will take a backup of your functions.php file. Replace this twentyten_posted_on()
function with my code. This function is already exists. Just modify it with code(it is unchecked code).
function twentyten_posted_on() {
if(is_page(220)){
printf( __( '<span class="meta-sep">Posted by</span> %1$s', 'twentyten' ),
sprintf( '<span class="author vcard"><a class="url fn n" href="%1$s" title="%2$s">%3$s</a></span>',
get_author_posts_url( get_the_author_meta( 'ID' ) ),
sprintf( esc_attr__( 'View all posts by %s', 'twentyten' ), get_the_author() ),
get_the_author()
)
);
}else{
printf( __( '<span class="%1$s">Posted on</span> %2$s <span class="meta-sep">by</span> %3$s', 'twentyten' ),
'meta-prep meta-prep-author',
sprintf( '<a href="%1$s" title="%2$s" rel="bookmark"><span class="entry-date">%3$s</span></a>',
get_permalink(),
esc_attr( get_the_time() ),
get_the_date()
),
sprintf( '<span class="author vcard"><a class="url fn n" href="%1$s" title="%2$s">%3$s</a></span>',
get_author_posts_url( get_the_author_meta( 'ID' ) ),
sprintf( esc_attr__( 'View all posts by %s', 'twentyten' ), get_the_author() ),
get_the_author()
)
);
}
}