How can I get the average of a posts meta?
I searching around the net - but with no useful result. Maybe the help is here?! Please give me some links or a answer of my problem, if you have.
Here is my query:
$average_args = array( 'post_type' => 'post' , 'post_status' => 'publish' , 'cat' => 129 , 'meta_key' => rating' , 'meta_value' => '' ); $get_average = new WP_Query( $average_args ); //$average = $get_average->post_count;