vikramtalkin

just remove one _ from statement “private function __toString (){” before tostring and it will work fine

Dont check for isset of $_post here as you want to update your meta value.
check for empty $_POST for the meta key and the update as you want .

if ($_POST['event_date_begin']!='')
	update_post_meta($ID, 'event_date_begin',date('Y/m/d', strtotime($_POST['event_date_begin'])));
else
	update_post_meta($ID, 'event_date_begin', 'empty');

and please check that meta key you used is correct.

I m also facing a problem related to face book like and share this
like and share buttons are shown only on full posts not with excerpts while showing posts on a page according to category how can i attach these icons with excerpts too
i m using share this plugin and simple facebook like plugin and to show posts on pages i use TPG get posts plugin should i change the plugins
.plz help

thank you alchymyth it helps me to understand timestamp
but i m begginer in wordpress so dont know where and in which file what changes should i do to implement this can u plz give me some idea .
i m using twenty ten theme and wordpress 3.1