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IT Nursery > News > query

query

WordPress
IT Nursery

Changing the meta_query of the main query based on custom query_vars and using pre_get_posts

I’ve registered custom rewrite rules and query_vars to use for displaying a list of events based on ISO date format. For example when ...
  • May 2, 2022
  • 0 Comments
WordPress
IT Nursery

is_category() in pre_get_posts strange error

I have a function that sets posts_per_page option depending on the category viewed. I discovered and error which I can’t really understand: first ...
  • May 2, 2022
  • 0 Comments
WordPress
IT Nursery

get attachments for all posts of particular post type

I’m making a widget that shows a set of images from recent custom posts. I want to run the following query: SELECT p.* ...
  • May 2, 2022
  • 0 Comments
WordPress
IT Nursery

When/why does ‘$query->get( ‘tax_query’ );’ return empty?

First the code: function itsme_better_editions( $query ) { if ( $query->is_category() && $query->is_main_query() ) { $query->set( 'post_type', array( 'post' ) ); // Get ...
  • May 2, 2022
  • 0 Comments
WordPress
IT Nursery

How to Use Wildcards in $wpdb Queries Using $wpdb->get_results & $wpdb->prepare?

I am attempting to make a custom search for BuddyPress groups. Here is my method: public function search_groups($string){ global $wpdb; $results = $wpdb->get_results($wpdb->prepare( ...
  • May 2, 2022
  • 0 Comments
WordPress
IT Nursery

WP_Query: query posts by ids from array?

I did quite a bit of research but can’t figure why this wouldn’t work for me? echo print_r($rel); // Array (...
  • May 2, 2022
  • 0 Comments
WordPress
IT Nursery

Random post, once per day

I have a custom post type ‘quotes’ and I would like to display a random entry on the homepage each day. This is ...
  • May 2, 2022
  • 0 Comments
WordPress
IT Nursery

How to rename a custom field?

I have 3000 posts with that custom field name ‘refer’ and i need to change it to ‘ref’ for theme needs, instead of ...
  • May 2, 2022
  • 0 Comments
WordPress
IT Nursery

how to get a different html for odd/even posts?

query posts if posts exist then begin the loop if post is even: <h1>title</h1><p>content</p> if post is odd: <div>its image</div> this is what ...
  • May 1, 2022
  • 0 Comments
WordPress
IT Nursery

Make a WP Query search match exactly the search term

I’m using WP Query and the results coming back when using the search term aren’t working as I wish. For example searching for ...
  • May 1, 2022
  • 0 Comments

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INSTALL_FAILED_DUPLICATE_PERMISSION… C2D_MESSAGE June 4, 2022
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