WordPress - Find my Template Files

themehelper.php

// You will need to uncomment the following line
//define('WP_LOCAL_DEV', true);

add_action ('wp_footer', 'view_template_files');
if (! function_exists ('view_template_files')):
    function view_template_files () {
        if (defined ('WP_LOCAL_DEV') && WP_LOCAL_DEV) {
            global $template;
            $template_name = basename($template, '.php');
            $template_dir = basename(dirname($template));

            $included_files = get_included_files();
            $stylesheet_dir = str_replace( '\\', '/', get_stylesheet_directory() );
            $template_dir_path   = str_replace( '\\', '/', get_template_directory() );
            foreach ( $included_files as $key => $path ) {
                $path   = str_replace( '\\', '/', $path );
                if ( false === strpos( $path, $stylesheet_dir ) && false === strpos( $path, $template_dir_path ) )
                    unset( $included_files[$key] );
            }
            echo '<code style="height:90%;overflow-y:scroll;position: fixed; top:0; right:10px; z-index: 9999; padding: 10px; color:#000000;background:rgba(255,255,255,.5)"> ';
            echo "Theme: ".$template_dir."<br />";
            echo "Template: ".$template_name.".php<br />";
            echo "Included Files:<br />";
                foreach($included_files as $file){
                    echo basename($file)."<br>";
                }
            echo "</ code> \n";
        }
    }
endif;