I think the answer is: when you’r in single page/post/cpt view ( you’r checking it with is_single() ) you always should have $wp_query->post_count equal 1, but if it is future post/page/cpt than it will result to 0 ( becouse there are function/actions applyed to check if it is future post ) and $posts = $wpdb->get_results($wp_query->request); … Read more
image_send_to_editor function insert_img_rel_attrib( $html, $id, $caption, $title, $align, $url, $size, $alt ) { /* Run your magic on the image $html to insert rel attrib */ return $html; } add_filter( ‘image_send_to_editor’, ‘insert_img_rel_attrib’ );
Use this for a link to previous posts with directional arrows: <?php previous_post_link(); ?> Or this for a link to previous posts that without “<<“: <?php previous_post_link(‘<strong>%link</strong>’); ?> The code needs to be inside the loop.
I’m making a couple of assumptions about how your theme is setup: You have two files: index.php. This is the file that begins the execution of the loop. content.php. This is the file in which your generic content template exists. You are familiar with get_template_part(). If not, it’s easy to implement. For example purposes, I … Read more
You can use the_content filter if you need to modify the content: add_filter( ‘the_content’, ‘cyb_content_filter_callback’ ); function cyb_content_filter_callback( $content ) { // Only for singular post views and for posts of main loop if( is_singular( ‘post’ ) && in_the_loop() ) { // modify $content here } return $content; } If you need an action that … Read more
There are a number of template filters you can use to alter the template hierarchy. Have a look at the template hierarchy page at the filters and example provided. Here’s a modified version of the example that uses single_template. It checks for a specific custom post type and loads the theme’s page.php template if it … Read more
Read Template Hierarchy article in the codex, especially pay attention to Single Post Display part. As you can see you have only three options: single-{post_type}.php single.php index.php It means that you can’t create a template for posts related to blog category. So you shouldn’t use single-blog.php template, use single.php instead and add there something like … Read more
get_post_format and get_post_type are completely different. Post Formats can be one of the following: ‘standard’ (default one) ‘aside’ ‘chat’ ‘gallery’ ‘link’ ‘image’ ‘quote’ ‘status’ ‘video’ ‘audio’ And shopping is the post type you have created and not post format. You can add post format for the post type(shopping) like this add_post_type_support( ‘shopping’, ‘post-formats’ );
get_terms relates to getting all the terms of a taxonomy. get_the_terms grabs all the terms related to the post. The problem is that it sounds like you only want to return those terms which are parent categories, not the children, and get_the_terms does not pass an arguments array. $terms = get_the_terms( get_the_ID(), ‘product_cat’ ); foreach … Read more
Well, for anyone else looking to solve a similar problem, I found this post, and it led me in the right direction: http://wordpress.org/support/topic/pagination-on-singlephp-causing-301-redirect?replies=9. I added this snippet of code to my functions.php, and I can paginate in custom queries without issue on single.php now. I don’t know enough about it to know what it does, … Read more