基本上，这在admin中不可用。您可以查看我的个人资料，转到我的github页面并获取"current admin info" plugin. 但这对你没有多大帮助。

这将显示模板名称：

get_page_template_slug( get_queried_object_id() );

<?php
/** Plugin Name: (#10537) »kaiser« Get Template file name */

if ( ! class_exists( \'wpse10537_template_name\' ) )
{
    add_action( \'plugins_loaded\', array( \'wpse10537_template_name\', \'init\' ) );

class wpse10537_template_name
{
    protected static $instance;

    public $stack;

    public static function init()
    {
        is_null( self :: $instance ) AND self :: $instance = new self;
        return self :: $instance;
    }

    public function __construct()
    {
        if ( is_admin() )
            return;

        add_action( \'wp\', array( $this, \'is_parent_template\' ), 0 );
        add_action( \'wp\', array( $this, \'get_template_file\' ) );
        add_action( \'template_include\', array( $this, \'get_template_name\' ) );
        add_action( \'wp_footer\', array( $this, \'get_template_name\' ), 100 );
    }

    public function get_template_name( $file )
    {
        if ( \'template_include\' === current_filter() )
        {
            $this->to_stack(
                 "Template file"
                ,basename( $file )
            );
            return $file;
        }

        // Return static var on echo call outside of filter
        if (
            current_user_can( \'manage_options\' )
            AND defined( \'WP_DEBUG\' )
            AND WP_DEBUG 
            )
        {
            return printf(
                 \'<div><p style="text-align:center;">%s</p></div>\'
                ,implode( " &ndash; ", $this->stack )
            );
        }
    }

    public function get_template_file()
    {
        if ( ! is_post_type_hierarchical( get_post_type() ) )
            return;

        $slug = get_page_template_slug( get_queried_object_id() );
        if ( ! strstr( $slug, "/" ) )
            return $this->to_stack( "Template", $slug );

        // Subdirectory info
        $this->to_stack(
             "Subdirectory"
            ,strstr( $slug, "/", true )
        );

        $this->to_stack(
             "Template (in subdirectory)"
            ,str_replace( "/", "", strstr( $slug, "/" ) )
        );
    }

    public function is_parent_template()
    {
        if ( ! is_null( wp_get_theme()->parent ) )
            return $this->to_stack( \'from parent theme\' );

        $this->to_stack( \'from current/child theme\' );
    }

    public function to_stack( $part, $item = \'\' )
    {
        $this->stack[] = "{$part}: {$item}";
    }
} // END Class wpse10537_template_name

} // endif;