Single file upload
You can just grab the first file in the $_FILES array. if ($_FILES) { return $FILES[0]; }
single
How do I get a single page navigation depending on the previous page?
http://codex.wordpress.org/Function_Reference/next_post_link#Text_As_Link.2C_Without_Post_Title.2C_Within_Same_Category in same category = true is the trick
is_singular won’t call my functions?
is_single() returns TRUE or FALSE, not a string. Additionally, you can test for a specific post with is_single() function by putting the post slug into the function call: if ( is_single( ‘your-post-slug’ ) ) { # do something } If you want to test for the proper post type use: if ( is_singular() and ‘your-post-type’ … Read more
Pagination issue with Single.php
You need next_post_link and previous_post_link, not next_posts_link and previous_posts_link. See the plural on the last two? The ones with the ‘s’ are for archive pagination. The ones without it are for single post to post pagination.
1 post, 2 templates
Your best bet would probably be the Rewrite Endpoints API. The API allows you to create post URLs with endpoints like lorem.com/post/133/json/ or lorem.com/post/133/print/. You’ll find useful code examples in the link provided.
How to make a list of posts displaying them 5 by 5 with a “next posts” link?
I found the actual answer in a stackoverflow question. Quoted from the answer: <?php $paged = (get_query_var(‘paged’)) ? get_query_var(‘paged’) : 1; $args = array( ‘post_type’ => ‘post’, ‘posts_per_page’ => 10, ‘paged’ => $paged ); $wp_query = new WP_Query($args); while ( have_posts() ) : the_post(); ?> <h2><?php the_title() ?></h2> <?php endwhile; ?> <!– then the pagination … Read more
explain why is_single doesn’t work
Looks like you’re trying to display comments for a single post that has comments disabled. You should find if ( comments_open() ) statement just one line below. Paste your code there and it will work just fine: <?php if ( comments_open() ) : ?> <div class=”comments-link”> <?php comments_popup_link( ‘<span class=”leave-reply”>’ . __( ‘Leave a reply’, … Read more
Single template will not show sidebar/bottom-nav and footer
When checking each template include, the single footer contained an error. To resolve this, i duplicated the code from the index footer and amended for the single template. Thank you for your replies.
Custom Style per Post, How to Display Custom-Styled Single post on Homepage?
If you want to get post custom meta for the page assigned as the site front page, use get_option( ‘page_on_front’ ), which will return that page’s ID. i.e. change this: get_post_meta(get_the_ID(), ‘_custom_css’, true) …to this: get_post_meta( get_option( ‘page_on_front’ ), ‘_custom_css’, true ) …on the site front page (is_front_page())
Parent for a single (single.php)
For a hierarchical post type, you can use $post->post_parent and get_permalink(), perhaps like so: <?php global $post; $parent_permalink = get_permalink( $post->post_parent ); ?> <a href=”https://wordpress.stackexchange.com/questions/99483/<?php echo $parent_permalink; ?>”>Parent Post</a>