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cache_users [ WordPress Function ]

cache_users ( $user_ids )
Parameters:
  • (array) $user_ids User ID numbers list
Defined at:



Retrieve info for user lists to prevent multiple queries by get_userdata()

Source


<?php
function cache_users$user_ids ) {
    global 
$wpdb;

    
$clean _get_non_cached_ids$user_ids'users' );

    if ( empty( 
$clean ) )
        return;

    
$list implode','$clean );

    
$users $wpdb->get_results"SELECT * FROM $wpdb->users WHERE ID IN ($list)" );

    
$ids = array();
    foreach ( 
$users as $user ) {
        
update_user_caches$user );
        
$ids[] = $user->ID;
    }
    
update_meta_cache'user'$ids );
}
?>

Examples [ wp-snippets.com ]

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