/** Load WordPress Administration Bootstrap */
require_once( dirname( __FILE__ ) . '/admin.php' );
-if ( !isset($_GET['post_type']) )
+global $post_type, $post_type_object, $post;
+
+if ( ! isset( $_GET['post_type'] ) ) {
$post_type = 'post';
-elseif ( in_array( $_GET['post_type'], get_post_types( array('show_ui' => true ) ) ) )
+} elseif ( in_array( $_GET['post_type'], get_post_types( array('show_ui' => true ) ) ) ) {
$post_type = $_GET['post_type'];
-else
+} else {
wp_die( __('Invalid post type') );
-
+}
$post_type_object = get_post_type_object( $post_type );
if ( 'post' == $post_type ) {