There are several ways to do this. Unless you are only going to have a few posts of type ‘section1’ then I would advise against listing them all. Options: WP_Query get_posts() (Actually uses the WP_Query object anyway!) Using the WP_Query() option: <?php $posts = new WP_Query( array( ‘post_type’ => ‘section1’, ‘posts_per_page’ => -1 ) ); … Read more
I found it First, I want to note that the approach I mentionned in my question is bad according to almost tutorials talking about AJAX in wordpress. So I decided to change the approach and use the built-in AJAX of WordPress. In other words, the best way for my situation is to use the wp-admin/admin-ajax.php. … Read more
Styling the top-level item if it’s active or a child is active is possible with pure CSS. Use the child selector, >, from the top: .sidebar-navigation > ul > .current-menu-item, .sidebar-navigation > ul > .current-menu-ancestor {} If you want to add a new class, you can use the nav_menu_css_class filter. One of its parameters is … Read more
Add following function in your functions.php file. function custom_post_link($format, $link, $in_same_cat = false, $excluded_categories=””, $previous = true) { if ( $previous && is_attachment() ) $post = & get_post($GLOBALS[‘post’]->post_parent); else $post = get_adjacent_post($in_same_cat, $excluded_categories, $previous); if ( !$post ) return; $link = get_permalink($post); $format = str_replace(‘%link’, $link, $format); $adjacent = $previous ? ‘previous’ : ‘next’; echo … Read more
Try theme_location instead of menu in arguments. Too late here to look up specifics, but I remember documentation/code being absolutely confusing about that.
You can use the menu order inside the item to see if it’s not first. If it isn’t have it draw the character before the anchor. class Bar_List_Walker_Nav_Menu extends Walker_Nav_Menu { private $separator = ” | “; function start_el(&$output, $item, $depth, $args) { if($item->menu_order > 1){ $output .= $this->separator; } $attributes = ! empty( $item->target … Read more
You just need to create your own walker class and extend start_el method. This method builds a link and you will be able to add your span before it: class Wpse8170_Menu_Walker extends Walker_Nav_Menu { var $number = 1; function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) { $indent = … Read more
Err… There’s plenty of filters on the menu system. The ‘wp_nav_menu’ filter is called on the output of the wp_nav_menu() function call. So if you need to modify the menu output, you can use that. The ‘wp_nav_menu_items’ filter is called on the resulting array of items (basically all the LI items). If you need to … Read more
prev and next_post_link ultimately call the get_adjacent_post function to query the db, which has filterable $join $where and $sort vars.
Use previous_image_link and next_image_link in a image.php or attachment.php file. <nav id=”image-navigation” class=”navigation image-navigation”> <div class=”nav-links”> <?php previous_image_link( false, ‘<div class=”previous-image”>’ . __( ‘Previous Image’, ‘$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