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<?php
/**
* The Turba_ListView:: class provides an interface for objects that
* visualize Turba_lists.
*
* $Horde: turba/lib/ListView.php,v 1.17 2004/04/01 21:23:37 chuck Exp $
*
* @author Chuck Hagenbuch <chuck@horde.org>
* @author Jon Parise <jon@csh.rit.edu>
* @version $Revision: 1.17 $
* @since Turba 0.0.1
* @package Turba
*/
class Turba_ListView {
/**
* The Turba_List object that we are visualizing.
* @var object Turba_List $list
*/
var $list;
/**
* The template used to display each row of the list.
* @var string $template
*/
var $template;
/**
* Constructs a new Turba_ListView object.
*
* @param $list List of contacts to display.
* @param $template What template file to display this contact with.
*/
function Turba_ListView(&$list, $template)
{
$this->list = &$list;
$this->template = $template;
}
/**
* Renders the list contents into an HTML view.
*
* @return integer $count The number of objects in the list.
*/
function display($min, $max)
{
$i = 0;
$this->list->reset();
while ($ob = $this->list->next()) {
if ($i++ < $min || $i > $max) {
continue;
}
include $this->template;
}
return $i;
}
/**
* Renders the list contents that match $alpha into and HTML view.
*
* @param $alpha The letter to display.
*/
function displayAlpha($alpha)
{
$this->list->reset();
$alpha = String::lower($alpha);
$i = 0;
while ($ob = $this->list->next()) {
$name = Turba::formatName($ob);
if ($alpha != '*' && String::lower($name{0}) != $alpha) {
continue;
}
include $this->template;
$i++;
}
}
}
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