$meta_query_args = array( ‘meta_query’ => array( ‘relation’ => ‘OR’, // Optional, defaults to “AND” array( ‘key’ => ‘_my_custom_key’, ‘value’ => ‘Value I am looking for’, ‘compare’ => ‘=’ ), array( ‘relation’ => ‘AND’, array( ‘key’ => ‘_my_custom_key_2’, ‘value’ => ‘Value I am looking for 2’, ‘compare’ => ‘=’ ), array( ‘key’ => ‘_my_custom_key_3’, ‘value’ => … Read more
If you pass in the fields parameter to your user query you can easily get an array of ids to the pass in to your wp query : //WP User Query $author_query = new WP_User_Query( array ( ‘number’ => 3, ‘fields’ => ‘ID’ )); $author_results = $author_query->results; //WP Query $postArgs = array ( ‘author__in’=> $author_results, … Read more
Unless you embed the watermark in the PDF itself, people will be able to save or print without the watermark. Visitors savvy enough to know where their cache folder is can just grab the original PDF from there. Adding a watermark to a PDF isn’t a WordPress-specific question, and will require some custom PHP coding … Read more
There are three types of outputs you can get from paginate_links(), but all of them are going to have <a> inside of them. I think an easy solution would be to use PHP to just strip out the <a> tag for you. Rather than echoing back paginate_links(), store that in a variable and then use … Read more
I’ve tried the meta query on another simple wordpress site, and it works there, so there must be something else going on, meddling with the query.. I’ve been doing some digging with the Query Monitor plugin… I thought it might have been because I’ve also been meddling with pre_user_query, but I can see that I … Read more
Note that the s query arg/string is reserved for posts, so you should use a different name for your custom user search. So basically, you just need to “play” with the meta query nesting. Yes, just like common (PHP) arrays can be in a multi-dimensional/multi-level format, so does the meta_query parameter, be it for WP_Query … Read more
You could use “white-space: pre;” in CSS to display newlines as they are
While the regexp solution will function, it quickly gets slower as the number of users increases. This is because the database cannot perform optimisation and indexing tricks, and forces a full table scan. The more users, and the more meta, the greater the cost of the query. At a minimum it requires caching to avoid … Read more
If you just wanted to know if it’s possible, then yes it is possible. But the problem as I could see it from your edited question, is that you set the compare to = which should instead be IN. However, you didn’t actually have to set it because when you supply an array of values, … Read more
Shortcodes should only ever return content, never echo or printf() it. From the add_shortcode() documentation: Note that the function called by the shortcode should never produce an output of any kind. Shortcode functions should return the text that is to be used to replace the shortcode. Producing the output directly will lead to unexpected results. … Read more