I need to get category id in single.php. I tried this: $cat_ID = get_query_var(‘cat’); It didn’t work. What should I use instead? 2 Answers 2 Use wp_get_post_categories() Retrieve the list of categories for a post. <?php wp_get_post_categories( $post_id, $args ) ?> Be aware that the function returns an array (of category ids) even if you … Read more
Why is while() used instead of say if() here: <?php while ( have_posts() ) : the_post(); ?> <?php get_template_part( ‘content’, ‘single’ ); ?> <?php _s_post_nav(); ?> <?php // If comments are open or we have at least one comment, load up the comment template if ( comments_open() || ‘0’ != get_comments_number() ) : comments_template(); endif; … Read more
I need to style the get_the_category_list() a tag but can’t seem to find a way. This is my code: echo ‘<ul class=”list-inline meta-list”>’; // Get the categories $terms = get_the_terms( get_the_ID(), ‘category’); if( !empty($terms) ) { $term = array_pop($terms); $category_color = get_field(‘category_color’, $term ); } $category_list = get_the_category_list( ‘ ‘ ); if ( $category_list ) … Read more
For a single custom post type, I’m using previous_post_link and next_post_link with simple arrows. (Although text arrows are shown here, in the actual I’m using graphics with the text hidden via CSS.) Code: <nav class=”arrowNav”> <div class=”nav-previous”> <?php previous_post_link(‘%link’, ‘«’); ?> </div> <div class=”nav-next”> <?php next_post_link(‘%link’, ‘»’); ?> </div> </nav> This works fine except for … Read more
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 7 years ago. Improve this question In my theme has one shortcode tags to display tags of post and function to load content post. But in … Read more
I’m using the following if statements within header.php to load custom tracking codes. <?php if ( is_singular( array( ‘custom-post-type’, ‘post-name’ ) ) ) : ?> // Specific tracking code here <?php endif ?> <?php if ( is_singular( array( ‘custom-post-type’, ‘another-post’ ) ) ) : ?> // Specific tracking code here <?php endif ?> When I … Read more
I’m still a noob with php but I’m trying to display a different layout for my WordPress webpage for a single post id. I thought it would have been simple but I’ve tried a quiet few variations of the code below. Including is_singular and without the $post etc. and I’ve ran out of inspiration. What … Read more
Sorry for any wrong details. I am totally new to WordPress development. I am running a photo site. On single attachment page, I want to show the details (i.e upload date, filename, size, resolution) of the attached image in the sidebar of that single attachment page. I am trying to use the following function in … Read more
How do I create a widget that only allows a single instance of a widget to be added through the WordPress interface? The default behaviour of widgets allows multiple instances to be added. I am using the Example code from http://codex.wordpress.org/Widgets_API I have seen a similar question where the answer was to use the old … Read more
I have some problems displaying info from my custom meta box in my custom post type single. I’m using Reusable Custom WordPress Meta Boxes by Tammy Hart. I’m able to display the textfields using this: <?php echo get_post_meta($post->ID, $prefix.’hjemmeside’, true); ?> But I can’t get the image to display, instead DEBUG is telling me that … Read more
