If what you want is for the else to show up on 404 pages and on search pages but only when the search returns no results, the conditional you need is … if(is_404() || (is_search() && 0 === $wp_query->found_posts)) { // … } else { // … } The difference between that and your code … Read more
Based on the comment exchange, here’s what I think you’re after: <h1><?php echo get_the_title( $post->post_parent ? $post->post_parent : $post->ID ) ?></h1> <?php if ( $list = wp_list_pages( “echo=0&child_of=$post->ID” ) ) : ?> <h2>Select a sub-page</h2> <ul> <?php echo $list ?> </ul> <?php elseif ( $post->parent ) : ?> <h2><?php the_title() ?></h2> <?php endif ?>
When is is_admin() available? Pretty much everywhere. The only example I can think of where it wouldn’t be available, is super early in files such as wp-config.php, and some drop-ins. But by the time an mu-plugin, a theme, or a plugin is loaded it’s present. Now, it would work to wrap the inner workings of … Read more
A quick fix would be to use WP’s body class and in your stylesheet target the element containing the autor name to hide it for the page(s) you want. For example : .page-id-227 #my_authors{ display: none } Update : Another solution would be to use conditional tags in your templates, to print the author names … Read more
To do that, one needs to go back to get_post_format() as the Codex page explains: $format = get_post_format(); if ( false === $format ) $format=”standard”; So in order to check if a post is in standard format, I can use this shortcut: if ( false == get_post_format() ) { // I’m a standard format post … Read more
Install my plugin T5 WP Load Order. You get a long detailed list with all available hooks, files, constants, classes, functions and global variables – ordered by first appearance. Whenever you’re in doubt create such a list for the page you are working on, and look up what you need.
Add the add_filter to your theme’s functions.php file function myTags() { $posttags = get_the_tags(); if ($posttags) { foreach($posttags as $tag) { if($tag->slug==’your specific tag slug’){ if(is_user_logged_in() ) { echo ‘<a href=”https://wordpress.stackexchange.com/questions/138827/.get_tag_link($tag->term_id).” >’.$tag->name . ‘</a> ‘; } } else { echo ‘<a href=”https://wordpress.stackexchange.com/questions/138827/.get_tag_link($tag->term_id).”>’.$tag->name . ‘</a> ‘; } } } } add_filter(‘the_tags’, ‘myTags’);
It’s important to always return the value in filter callbacks, otherwise it’s like adding the __return_null() callback. Here’s an example that adds the blog class only to page with ID 40: add_filter( ‘body_class’, ‘add_blog_to_body_class’ ); function add_blog_to_body_class( $classes ) { if ( is_page( 40 ) ) $classes[] = ‘blog’; return $classes; }
How to check if an action is already fired? The did_action( $tag) function returns the number of times the $tag action hook has fired.
I found the conditionals in docs 🙂 they are like as follow, bp_is_user_profile() /* will check the current page as personal profile */ bp_is_user_activity() /* will check the current page as personal activity */