I’ve finally figured out the result I wanted with get_categories: get_categories( array( ‘orderby’ => ‘name’, // get the name of category ‘order’ => ‘DESC’, // descending order ‘parent’ => 14, // category_id ‘number’ => 1 // only one category (the last one, because DESC) ));
To do this you need to use named meta query clauses according to the official developer docs for WP_Query: ‘orderby’ with multiple ‘meta_key’s If you wish to order by two different pieces of postmeta (for example, City first and State second), you need to combine and link your meta query to your orderby array using … Read more
Going by the documentation it should only be string. Notice this line $terms = get_object_term_cache( $post->ID, $taxonomy ); The get_object_term_cache( int $id, string $taxonomy ) always expects the second (required) argument to be a string, so if you pass an array as the second argument to get_the_terms you will get the Array to string conversion … Read more
This does not work because this is not how you merge two arrays: ‘post__not_in’ => get_upsell_ids(), [get_the_ID()] Instead you need to take those 2 arrays and combine them using array_merge, a standard PHP function: https://www.php.net/manual/en/function.array-merge.php Note that __not_in type parameters have a very high performance cost and do not scale, this query will be very … Read more
I need to create a condition to check if defined user ( no current user ) has comment on current post For that purpose, you can just use get_comments() like so: $post_id = get_the_ID(); // or just set a specific post ID $user_id = 444; // Get the total number of comments by the above … Read more
I do not understand this response unfortunately. I don’t know how to take this, and turn it into working code. What I meant by that response, is that you would be using a shortcode that looks like these in your posts: [print-price key=”price1″] [print-price key=”price2″] [print-price key=”foo-bar”] Where key is an attribute for the shortcode … Read more
The following should do it: function get_hidden_cats() { $my_cats = get_option(‘ce4_category_fields’); $my_hidden_cats = array(); foreach( $my_cats as $cat_id => $cat_attrs ) { if( ‘true’ == $cat_attrs[‘my_cat_hide’] ) $my_hidden_cats[] = $cat_id; } $my_hidden_cats = implode( ‘,’, $my_hidden_cats ); return $my_hidden_cats; }
General idea would be to loop through all attachments to retrieve, modify and write back their meta. Something like this (test thoroughly before using on anything important): $posts = get_posts(array( ‘post_type’ => ‘attachment’, ‘numberposts’ => -1, )); foreach( $posts as $post ) { // retrieve data, unserialized automatically $meta = get_post_meta($post->ID,’_wp_attachment_metadata’, true); // do stuff … Read more
Don’t serialize the search value, just use ‘value’ => ‘2011-09-16’ ‘compare’ => ‘LIKE’. Otherwise you’re essentially looking for; a:1:{i:0;s:10:”2011-09-16″} Which of course doesn’t actually match anywhere in; a:2:{i:0;s:10:”2011-09-16″;i:1;s:10:”2011-09-17″;}
extend this line: <?php if (is_page(array(‘page-one’, ‘page-two’, ‘page-three’,’page-four’))) $logo_image=”subLogo.jpg”; with || is_category(array(‘cat-1’, ‘cat-2’)) so you get, for example: <?php if (is_page(array(‘page-one’, ‘page-two’, ‘page-three’,’page-four’)) || is_category(array(‘cat-1’, ‘cat-2’)) ) $logo_image=”subLogo.jpg”; http://codex.wordpress.org/Function_Reference/is_category