Wrap your custom code and turn them into Theme Features

Pagination Example

if ( current_theme_supports( 'infinity-pagination' ) ) 
{
	/**
	 * Add Pagination
	 *
	 * @package Infinity
	 * @subpackage base
	 * @todo write a paginator from scratch, this is mental
	 */
	function infinity_base_paginate() {
	   global $wp_query, $wp_rewrite;
	
	   $wp_query->query_vars['paged'] > 1 ? $current = $wp_query->query_vars['paged'] : $current = 1;
	
	   $pagination = array(
	       'base' => @add_query_arg('page','%#%'),
	       'format' => '',
	       'total' => $wp_query->max_num_pages,
	       'current' => $current,
      	   'show_all' => false,
		   'end_size' => 3,
		   'mid_size' => 5,
	       'type' => 'list'
	   );
	
	   if ( $wp_rewrite->using_permalinks() ) {
	       $pagination['base'] =
	           user_trailingslashit(
	               trailingslashit(
	                   remove_query_arg( 's', get_pagenum_link( 1 ) )
	               ) . 'page/%#%/', 'paged'
	           );
	   }
	
	   if ( !empty( $wp_query->query_vars['s'] ) ) {
	       $pagination['add_args'] = array(
	           's' => urlencode( get_query_var( 's' ) )
	       );
	   }
	   
	   print paginate_links( $pagination );
	}
}