在自定义的php文件中调用WordPress内置函数

Question

I am trying to use WordPress functions on a custom file but doesn't seems to be working. The file is placed in root directory. Please help me out

Answer 1

In any custom page you can call below three lines to pull up WordPress stack and then use any WordPress functionality

<?
    //Imp to include
    include('wp-load.php');
    define('WP_USE_THEMES', false);
    require('wp-blog-header.php');

    // check is user is logged - if yes then print its role
    if(is_user_logged_in() ) {
        $user = wp_get_current_user();
        $role = ( array ) $user->roles;
        echo "role is ".$role[0];

    }
?>