bobbyalpha

<?php
                            if (get_query_var('paged')) {
                                // On a paged page.
                                $paged = get_query_var('paged');
                            } else if (get_query_var('page')) {
                                // On a "static" page.
                                $paged = get_query_var('page');
                            }
// Default.
                            else {
                                $paged = 1;
                            }

                                $args = array('post_type' => 'stoelen', 'category_name' =>  $yourcat->slug , 'orderby' => 'menu_order', 'order' => 'ASC', 'paged' => $paged);
                            // The Query
                            $the_query = new WP_Query($args);

                            // The Loop
                            if ($the_query->have_posts()) {
                                ?>

                                <?php
                                while ($the_query->have_posts()) {
                                    $the_query->the_post();
                                    ?> 

                                    <div class="col-md-4 column">
                                         <div class="columnImage">
                                        <?php $image = get_the_post_thumbnail($post->ID, 'full');if (!empty($image)) { ?>  <a href="<?php echo get_permalink($post->ID); ?>"><div class="columnWrapper"></div><?php echo $image; ?></a><?php } ?>
                                        </div>
                                        <div class="columnContent">
                                            <h3><?php the_title(); ?></h3>
                                            <p><?php the_content(); ?> </p><a href="<?php echo get_permalink($post->ID); ?>">lees meer</a>
                                        </div>
                                    </div>

                                    <?php
                                }
                                ?>
                                <div class="navigation">
                               <?php wp_pagenavi( array( 'query' => $the_query ) ); ?>
                                </div>
                                    <?php
                                } else {
                                    // no posts found
                                }
                                /* Restore original Post Data */
                                wp_reset_postdata();
                                ?>

This is my code on the category.php page