Comment séparer les articles à la une (Créer un compte)

<?php 
                $is_post_wrap = 0;
                    if (have_posts()) : while (have_posts()) : the_post();
                    /**
                     * The default post formatting from the post.php template file will be used.
                     * If you want to customize the post formatting for your homepage:
                     * 
                     *   - Create a new file: post-homepage.php
                     *   - Copy/Paste the content of post.php to post-homepage.php
                     *   - Edit and customize the post-homepage.php file for your needs.
                     * 
                     * Learn more about the get_template_part() function: http://codex.wordpress.org/Function_Reference/get_template_part
                     */

                    $is_post_wrap++;
                        if($is_post_wrap == '1') {
                            ?><div class="post-wrap clearfix"><?php
                        }
                        get_template_part('post', 'homepage');
                        
                        if($is_post_wrap == '3') {
                            $is_post_wrap = 0;
                            ?></div><?php
                        }
                    
                endwhile;
                
                else :
                    get_template_part('post', 'noresults');
                endif; 
                    
                    if($is_post_wrap == '1') {
                        ?></div><?php
                    } 
                
                get_template_part('navigation');
            ?>