The following code will print out all the top-level categories first and then all the non-top-level categories, if that’s what u wanted. <?php $categories = get_the_category( get_the_ID() ); if( $categories ){ $output = “”; //display all the top-level categories first foreach ($categories as $category) { if( !$category->parent ){ $output .= ‘<a href=”‘ . esc_url( get_category_link( … Read more
Resolved this by using get_the_tags($post->id); instead of wp_get_object_terms( $post->ID, ‘post_tag’ );. get_the_tags($post->id); hooks onto the WP_Query within the loop and retrieves the tags without the need of additional SQL queries.
FWIW, to get this to work as intended, I went ahead with the wp_dropdown_categories function approach, settling for a js on-load hack to facilitate selection of currently excluded categories witin the dropdown. /* Add Settings Field –“Exclude Categories”– under options-reading.php page */ class Add_Settings_Field { public function __construct() { add_filter( ‘admin_init’ , array( &$this , … Read more
You need a: array of post id ( ok ) array of category id ( not yet ) array of category id/name with unique value ( not yet ) using wp_get_posts_categories( $post_id ); returns an array of category id, so you can loop your $ids calling this function to collect all categories id. with the … Read more
This looks wrong: if ($query->have_posts()) { $count = 0; while ($query->have_posts()) { the_post(); $count++; Use this: if ($query->have_posts()) { $count = 0; while ($query->have_posts()) { $query->the_post(); $count++;
You can just add some settings to the permalinks: Go to: Settings->Permalinks If you want the url like this: http://example.com/category/2012/12/30/post-name Add: /%category%/%year%/%monthnum%/%day%/%postname%/ Read more here
That plugin represents a fair bit of code to read through but I did not see any obvious way to prioritize/eliminate/ignore categories in the way you want. I would suggest that you stop abusing categories and convert your code to use post meta (probably) instead of categories to ” to assign specific properties to given … Read more
The implementation can be purely CSS, and depends on your specific HTML markup. However, the class you’ll need to target is supplied by the post_class() template tag. Let’s say you have something like the following, basic markup: <div id=”post-<?php the_ID(); ?>” <?php post_class(); ?>> <div class=”post-title”> <img … /> <h1><?php the_title(); ?></h1> </div> <!– Etc. … Read more
I would do this with SQL query. Doing it in PHP will be a little bit slow, I guess. This function should do the job: function get_categories_from_year($year) { $sql = “select term.* from {$wpdb->terms} term inner join {$wpdb->term_taxonomy} tax on (term.term_id = tax.term_id) inner join {$wpdb->term_relationships} relation on (tax.term_taxonomy_id = relation.term_taxonomy_id) inner join {$wpdb->posts} post … Read more
You never initialize the value in $url. Test the value in $swapcategory. When there is no match, $url is empty and that may be the problem. This comment is false: // $url now contains our new success page. Let’s update the form setting. It should say: // $url may contain our new success page or … Read more