Order Custom Post Type Archive by Taxonomy in WordPress

archive-post-type.php

<?php
/**
 *	Template for ordering custom post types by terms on
 *	on the post types archive.php
 *
 *	@package		WordPress
 *	@author			Justin Kopepasah
 *
*/

	get_header();
	
	global $post;
	
	$taxonomies = get_terms( 'taxonomy_name', array( 'order' => 'ASC' ) );
	
	foreach ( $taxonomies as $taxonomy ) {
		
		echo '<div class="' . $taxonomy->slug . '">';
		
			echo '<h2>' . $taxonomy->name . '</h2>';
			
			$args = array(
				'tax_query' => array(
					array(
						'taxonomy' => $taxonomy->taxonomy,
						'field'    => 'slug',
						'terms'    => array( $taxonomy->slug ),
					)
				)
			);
			
			query_posts( $args );
			
			if ( have_posts() ) : 
				while ( have_posts() ) : the_post();
					
					## post html goes here.
					
				endwhile;
			endif;
			
			wp_reset_query();
			
		echo '</div>';
		
	} // end foreach
	
	get_footer();