php – 获取wordpress中的帖子的作者ID

我创建一个循环,它提取有关用户活动的信息.代码在作者页面上,我想要的是获取当前的作者ID,所以根据用户所在的作者页面,它将获取该作者的ID.

见下文,我希望AUTHOR-ID成为当前作者的ID.

<script type="text/javascript">
                            var pieData = [
                            <?PHP

                            $user_id = AUTHOR-ID;

                            /* Get all categories */
                            $rand = array('0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f');


                            $categories = get_terms( 'category','orderby=count&hide_empty=0' );

                            /* Loop for each category to count the posts of the user */
                            foreach($categories as $category)
                            {
                            $color = '#'.$rand[rand(0,15)].$rand[rand(0,15)];
                               $cat_name = $category->name;
                               $cat_id = $category->term_id;
                               $post_count = count(get_posts("cat=$cat_id&post_author=$user_id"));

                               echo "

                                            {
                                                value: ".$post_count.",color:'".$color."',label: ".$user_id."
                                            },";

                            }
                            ?>
                            ]
                            var myPie = new Chart(document.getElementById("piec").getContext("2d")).Pie(pieData);
                        </script>

<?PHP $author_id=$post->post_author; ?>

global $current_user;
get_currentuserinfo();                      

$args = array(
    'author'        =>  $current_user->ID,// I Could also use $user_iD,right?        
    );

// get his posts 'ASC'
$current_user_posts = get_posts( $args );