It is already solved here. https://stackoverflow.com/questions/16889207/how-to-order-wordpress-posts-by-a-custom-field-date Just make sure you use ‘meta_value_num’ for ‘orderby’ and convert your date values from custom meta’s to ‘yyyymmdd’.
I have achieved this in the past by using the following method. $paged = (get_query_var(‘paged’)) ? get_query_var(‘paged’) : 1; $args = array( ‘post_type’ => ‘gtre’, ‘posts_per_page’ => 6, ‘paged’ => $paged, ‘meta_key’ => ‘price’, ‘orderby’ => ‘meta_value_num’, ‘order’ => ‘ASC’, ); $pquery = new WP_Query($args); There shouldn’t be a need for the following in your … Read more
You don’t get any ordering, because you are making multiple get_posts() calls and only retrieve a single post in each of them. You cannot order a single post. 🙂 You need to get rid of outermost loop and just pass a set of IDs (that would be your $instance[‘data’]) to retrieve via single get_posts() call.
in comments I propose to make the order as public but I found a easier way to display a order : with a shortcode i try this in a plugin : add_shortcode(“view_order”, function ($atts, $content = “”, $tag) { if (!isset($_GET[“order_id”])) { return “no id”; } $order = get_post($_GET[“order_id”]); if ( !isset($order) || (“shop_order” !== … Read more
It is quite easy to achieve this. Your answer is usort() FEW NOTES: Before we code, just a few notes Requires PHP5.4+ due to the use of the short array syntax ([]). If you have an older version, you should really upgrade as older versions are a real security threat as all older versions prior … Read more
What Pieter Goosen said is exactly what you need to get this working. pre_get_posts is a very powerful function which is used to modify default behavior of main WordPress query. This hook is called after the query variable object is created, but before the actual query is run. With pre_get_posts we will check for author … Read more
post_parent should be the ID of the post parent, not the slug. Apart from that, your code should work. If not, look for any posts_* filters or pre_get_posts actions that might influence your custom query EDIT Something else I have missed, $args is already an array, so you do not need to add it another … Read more
You can use meta_query to specify what conditions you want to meet with that query you are performing. i.e.: // grab some record from DB with a specific meta query $args = array( ‘post_type’ => array( ‘woo_commerce_something’ ), ‘orderby’ => ‘rand’, ‘posts_per_page’ => -1, ‘meta_query’ => array( array( ‘key’ => ‘meta_something_woo_commerce_email’, ‘value’ => ’email@[email protected]’ ) … Read more
wp_list_categories() uses the Walker_Category walker which applies the list_cats filter, so a little PHP and: function alpha_prefix_wpse_210205($cat) { $fl = substr($cat,0,1); $fl = strtoupper($fl); return $fl.’ ‘.$cat; } add_filter(‘list_cats’,’alpha_prefix_wpse_210205′); You will want to apply the filter just before you need it and remove it afterwards. function show_categories_fn(){ add_filter(‘list_cats’,’alpha_prefix_wpse_210205′); $lc = wp_list_categories(“echo=0&title_li”); remove_filter(‘list_cats’,’alpha_prefix_wpse_210205′); return $lc; } … Read more
term_group seemed to have never been fully developed together with the alias_of parameter. What the exact indended use is (or was), I cannot say for sure. I would just rather avoid the use of those two parameters. Regarding your issue of creating a hierarchical tree, wp_list_categories() immediately jumps to mind (remember this works for custom … Read more