As per this WPSE thread you are actually putting overload to the apache. That’s why it’s reacting like that. 🙂 So let’s cut the overload, use is_main_query() properly, and just add a simple conditional to your pre_get_posts hooked function: function e_exclude_posts( $query ) { if( !is_admin() && $query->is_main_query() && $query->is_tax(‘my_tax’) ) { $expired = g_get_all_the_expired_posts(); … Read more
You can use either GET or POST requests to achieve that functionality without using any AJAX (which, in fact, does the same but uses JS to process requests). You need to add ?name_of_var=value after trailing slash on labels that link to different queries. Basically, your ‘Coca-Cola’ link has to look this way: site.com/products/?brand=cocacola After that, … Read more
pagename is for the page post type, if you are trying to pass the slug for the presskit post type, remove post_type and pagename and just set presskit=$matches[1] instead.
Query post by meta key of another table
Absolutely. Since you can instantiate to a variable a query you can do it as much times as you want. Of course query loops require a lot of connections to the database so you have to be careful. Very often if you need many subqueries it basically means that your workflow can be enhanced in … Read more
No results for taxonomy archive page
One option is to fetch all of the posts to a single array and filter that array 50 ways. This would only generate the one query: $posts = get_posts(array( ‘posts_per_page’ => -1, ‘post_type’ => ‘school’ )); To filter your array you would do something like this: $this_state = “Texas”; $state_posts = array_filter($posts, function($results) use($this_state) { … Read more
Have you check your result-set, what result you are getting in $query obj. another thing, there is no need to use ‘relation’ => ‘OR’, in meta query array, have a try with this as well. And instead of ‘numberposts’ use ‘posts_per_page’ this will help. 🙂 or you can remove the meta_query and make your $arg … Read more
Add generic page to WP_Query
Make sure that the value portion of the data parameter’s column=>value pairs must be scalar. If you pass an array (or object) as a value to be inserted you will generate a warning similar to mysql_real_escape_string() expects parameter 1 to be string, array given on line 880 in file /var/www/html/wp-includes/wp-db.php”. Rather then above your code … Read more