I’d say go with categories: it seems your categories are already being used for ‘back-end’ purposes, so I’d imagine they’re already hidden from the front-end users. Otherwise, go for a custom taxonomy (something like ‘issue’ taxonomy perhaps), which is a bit more work, but gives you a lot more control. Take a look at the … Read more
You can loop the slides quite simply: $prev_index = ( $loop->current_post == 0 ) ? count( $loop->posts ) – 1 : $loop->current_post – 1; $next_index = ( $loop->current_post == count( $loop->posts ) – 1 ) ? 0 : $loop->current_post + 1; $prev_post = $loop->posts[ $prev_index ]; $next_post = $loop->posts[ $next_index ]; echo $next_post->post_title; echo $next_post->post_title; … Read more
When you perform a custom query such as this one, you have to do a bit of a “hack” to get pagination to work properly. Change this: <?php query_posts( “category_name=news&orderby=date&order=ASC&posts_per_page=2” ); ?> …to a WP_Query call: <?php $news_query = new WP_Query( “category_name=news&orderby=date&order=ASC&posts_per_page=2” ); ?> And then you need to *move your custom query object into … Read more
Use previous_image_link and next_image_link in a image.php or attachment.php file. <nav id=”image-navigation” class=”navigation image-navigation”> <div class=”nav-links”> <?php previous_image_link( false, ‘<div class=”previous-image”>’ . __( ‘Previous Image’, ‘$text_domain’ ) . ‘</div>’ ); ?> <?php next_image_link( false, ‘<div class=”next-image”>’ . __( ‘Next Image’, ‘$text_domain’ ) . ‘</div>’ ); ?> </div><!– .nav-links –> </nav><!– #image-navigation –> Source: Twenty Fourteen
I solved this by getting all pages, assigning them by level, and then getting the next page of the same level. If you also want the previous page then you should probably cache the functionality that groups the pages by level. function wpse16875_next_page_same_level_link() { $next_page_same_level = wpse16875_next_page_same_level(); if ( $next_page_same_level ) { return ‘<a href=”‘ … Read more
Break this down into two parts: First, we create a variable that stores that last-visited page URL, like this: $prev_url = isset($_SERVER[‘HTTP_REFERER’]) ? $_SERVER[‘HTTP_REFERER’] : ”; Then, you could either use substr and strpos to trim down everything between ?= and the / after the ID number. like this: $prev_url=”http://www.yoursite.com/?p=123″; $id_block = substr($prev_url, strpos($prev_url, “?p=”)+1); … Read more
This can be done in a single query, though i can’t speak specifically about how well this query will perform(i’ve not spent a great deal with Union queries – never had a need, till now).. First, a function to select two sets of results, but using union to return them as a single result set. … Read more