functions.php

gistfile1.aw

<?php

add_action('template_redirect', 'on_template_redirect');

function on_template_redirect() {
	if (!is_home()) 
		return;
		
	wp_enqueue_script(
		'post-date', 
		'/wp-content/themes/twentyeleven-child/js/post-date.js', 
		array('jquery'), 
		'', 
		true);
}

function twentyeleven_posted_on() {
	if (is_home()) 
		printf(__(
			'<time datetime="%1$s" pubdate title="%2$s">' . 
				'<span class="month">%3$s</span>' . 
				'<span class="day">%4$s</span>' . 
			'</time>', 'twentyeleven'),
			esc_attr(get_the_date('c')),
			esc_attr(get_the_date('r')),
			esc_html(strtolower(get_the_date('M'))),
			esc_html(get_the_date('d'))
		);
	else {
		printf(__(
			'<span class="sep">Posted on </span>' . 
			'<a href="%1$s" title="%2$s" rel="bookmark">' . 
				'<time class="entry-date" datetime="%3$s" pubdate>%4$s</time>' . 
			'</a>' . 
			'<span class="by-author"> <span class="sep"> by </span> <span class="author vcard"><a class="url fn n" href="%5$s" title="%6$s" rel="author">%7$s</a></span></span>', 'twentyeleven' ),
			esc_url( get_permalink() ),
			esc_attr( get_the_time() ),
			esc_attr( get_the_date( 'c' ) ),
			esc_html( get_the_date() ),
			esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ),
			esc_attr( sprintf( __( 'View all posts by %s', 'twentyeleven' ), get_the_author() ) ),
			get_the_author()
		);
	}
}