wordpress archive php file

1<?php
2
3get_header();
4
5if ( have_posts() ) :
6	?>
7	<h2>Archive Page</h2>
8	<?php
9	while ( have_posts() ) : the_post(); ?>
10		
11		<article class="post">
12			<h2><a href="<?php the_permalink() ?>"><?php the_title() ?></a></h2>
13			<p class="post-meta"><?php the_time( 'F jS, Y' ); ?> | <a
14					href="<?php echo get_author_posts_url( get_the_author_meta( 'ID' ), get_the_author_meta( 'user_nicename' ) ); ?>"><?php the_author(); ?></a>
15				| <?php
16				$categories = get_the_category();
17				$comma      = ', ';
18				$output     = '';
19				
20				if ( $categories ) {
21					foreach ( $categories as $category ) {
22						$output .= '<a href="' . get_category_link( $category->term_id ) . '">' . $category->cat_name . '</a>' . $comma;
23					}
24					echo trim( $output, $comma );
25				} ?>
26			</p>
27			<?php the_content() ?>
28		</article>
29	
30	<?php endwhile;
31
32else :
33	echo '<p>There are no posts!</p>';
34
35endif;
36
37get_footer();
38
39?> 
40 
41 
42