| <?php | |
| /** | |
| * functions.php | |
| * | |
| */ | |
| // Use single template file for Design Gallery archive and Taxonomy | |
| add_filter('template_include', 'be_design_gallery_template', 1, 1); | |
| function be_design_gallery_template($template) { | |
| if( is_tax( 'template-type' ) ) $template = dirname(__FILE__) . '/archive-template.php'; | |
| return $template; | |
| } | |
| /** | |
| * archive-template.php | |
| * | |
| */ | |
| // Save the page | |
| session_start(); | |
| if (is_tax()) $_SESSION['original'] = get_query_var('template-type'); | |
| else $_SESSION['original'] = 'all'; | |
| /** | |
| * single-template.php | |
| * | |
| */ | |
| // Start Session to receive previous page info | |
| session_start(); | |
| if(!isset($_SESSION['original'])) $_SESSION['original'] = 'all'; | |
| // Put this where you want the navigation to appear | |
| be_post_navigation(); | |
| /** | |
| * Post Navigation (included from /lib/functions/design-template-functions.php ) | |
| * Uses the plugin 'previous-and-next-post-in-same-taxonomy'. See plugin for more information | |
| * @link http://wordpress.org/extend/plugins/previous-and-next-post-in-same-taxonomy/ | |
| * | |
| */ | |
| function be_post_navigation() { | |
| // Get Previous/Next Post Data | |
| // -- If patch is active | |
| if (function_exists('be_get_previous_post')) { | |
| if ($_SESSION['original'] == 'all') { | |
| $previous = be_get_previous_post(false, '', ''); | |
| $next = be_get_next_post(false, '', ''); | |
| } else { | |
| $previous = be_get_previous_post(true, '', 'template-type'); | |
| $next = be_get_next_post(true, '', 'template-type'); | |
| } | |
| // -- If patch is inactive | |
| }else{ | |
| if ($_SESSION['original'] == 'all') { | |
| $previous = get_previous_post(false, '', ''); | |
| $next = get_next_post(false, '', ''); | |
| } else { | |
| $previous = get_previous_post(true, '', 'template-type'); | |
| $next = get_next_post(true, '', 'template-type'); | |
| } | |
| } | |
| // Display Previous | |
| if (!empty($previous)) { | |
| echo '<a href="'.get_permalink($previous->ID).'" class="link-prev">'; | |
| $image_ids = array_keys( get_children( array( 'post_parent' => $previous->ID, 'post_type' => 'attachment', 'post_mime_type' => 'image', 'orderby' => 'menu_order', 'order' => 'ASC' ) ) ); | |
| $image = wp_get_attachment_image_src( $image_ids[0], 'template-nav'); | |
| echo '<img src="'.$image[0].'" alt="" />'; | |
| echo '<span>'.get_the_title($previous->ID).'</span></a>'; | |
| } | |
| // Display Next | |
| if (!empty($next)) { | |
| echo '<a href="'.get_permalink($next->ID).'" class="link-next">'; | |
| $image_ids = array_keys( get_children( array( 'post_parent' => $next->ID, 'post_type' => 'attachment', 'post_mime_type' => 'image', 'orderby' => 'menu_order', 'order' => 'ASC' ) ) ); | |
| $image = wp_get_attachment_image_src( $image_ids[0], 'template-nav'); | |
| echo '<img src="'.$image[0].'" alt="" />'; | |
| echo '<span>'.get_the_title($next->ID).'</span></a>'; | |
| } | |
| } |
Bill Erickson
Bill Erickson is a freelance WordPress developer and a contributing developer to the Genesis framework. For the past 14 years he has worked with attorneys, publishers, corporations, and non-profits, building custom websites tailored to their needs and goals.