Automattic / jetpack

		return $results;

	}

	function get_columns() {

		$columns = array(

			'feedback_from' => __('From', 'jetpack'),

			'feedback_message' => __('Message', 'jetpack'),

			'feedback_date' => __('Date', 'jetpack'),

		);

		return $columns;

	}

	function prepare_items( $search_term = '' ) {

		$this->_column_headers = array( $this->get_columns(), array(), array() );

}

add_filter( 'manage_feedback_posts_columns', 'grunion_post_type_columns_filter' );

function grunion_post_type_columns_filter( $cols ) {

	$cols = array(

		'cb'	=> '<input type="checkbox" />',

		'feedback_from'		=> __( 'From', 'jetpack' ),

		'feedback_message'		=> __( 'Message', 'jetpack' ),

		'feedback_date'			=> __( 'Date', 'jetpack' )

	);

	return $cols;

}

add_action( 'manage_posts_custom_column', 'grunion_manage_post_columns', 10, 2 );

function grunion_manage_post_columns( $col, $post_id ) {