<?php
class paginationZone extends jZone{

	protected $_tplname='ZonePagination';
	
	protected function _prepareTpl()
	{
		var_dump ($this->_params);

                ...
        }

...

string '' (length=0)

...

			$this->_tpl->assignZone (
				'pagination',
				'pagination',
				array (
					'liens'		=> $liens,
					'current'	=> 
						$this->_pagination->getPageFromOffset (
							$this->_pagination->getOffset ()),
					jUrl::XMLSTRING));