WordPress 统计文章浏览次数

/*----------------------------------------------------------------------  *   * WordPress 功能 >>>> 开启访问统计  *  * @Description: 前端开启访问、后台展示  *------------------------------------------------------------------------*/add_action('wp_head', '_post_views_record');//增加文章访问量function _post_views_record(){	if (is_singular()) {		global $post;		$post_ID = $post->ID;		if ($post_ID) {			$post_views = (int) get_post_meta($post_ID, 'views', true);			if (!update_post_meta($post_ID, 'views', ($post_views + 1))) {				add_post_meta($post_ID, 'views', 1, true);			}		}	}}//前端调用function _get_post_views(){	global $post;	$post_ID = $post->ID;	$views = (int) get_post_meta($post_ID, 'views', true);	return $views;}//后台展示访问数量if(!function_exists('AddViewsColumn')){	    function AddViewsColumn($cols){        $cols['views'] = __('阅读');        return $cols;    }	    function GetViewsValue($column_name, $post_id){		$views = (int) get_post_meta($post_id, 'views', true);		echo $views;    }	    // for posts    add_filter('manage_posts_columns', 'AddViewsColumn');    add_action('manage_posts_custom_column', 'GetViewsValue', 10, 2);	    // for pages    add_filter('manage_pages_columns', 'AddViewsColumn');    add_action('manage_pages_custom_column', 'GetViewsValue', 10, 2);	}

<?php     //浏览计数    echo _get_post_views();?>