|
// +----------------------------------------------------------------------+
//
// $Id$
/**
* I18Nv2::DecoratedList::HtmlSelect
*
* @package I18Nv2
* @category Internationalization
*/
require_once 'I18Nv2/DecoratedList.php';
/**
* I18Nv2_DecoratedList_HtmlSelect
*
* Example:
*
* require_once 'I18Nv2/Country.php';
* require_once 'I18Nv2/DecoratedList/HtmlSelect.php';
*
* $country = &new I18Nv2_Country('de', 'iso-8859-1');
* $select = &new I18Nv2_DecoratedList_HtmlSelect($country);
* $select->attributes['select']['name'] = 'country';
* $select->selected['DE'] = true;
* echo $select->getAllCodes();
*
*
* @author Michael Wallner
* @version $Revision: 1.7 $
* @package I18Nv2
* @access public
*/
class I18Nv2_DecoratedList_HtmlSelect extends I18Nv2_DecoratedList
{
/**
* HTML attributes of the select and the option tags
*
*
* $HtmlSelect->attributes['select']['onchange'] = 'this.form.submit()';
*
*
* @access public
* @var array
*/
var $attributes = array(
'select' => array(
'size' => 1,
),
'option' => array(
)
);
/**
* Selected option(s)
*
*
* $HtmlSelect->selected[$code] = true;
*
*
* @access public
* @var array
*/
var $selected = array();
/**
* decorate
*
* @access protected
* @return string
* @param mixed $value
*/
function decorate($value)
{
static $codes;
if (is_scalar($value)) {
if (!isset($codes)) {
$codes = $this->list->getAllCodes();
}
$key = array_search($value, $codes);
return
'';
} elseif(is_array($value)) {
return
'';
}
return $value;
}
/**
* Get HTML attributes for the option tag
*
* @access private
* @return string
* @param string $key
*/
function _optAttr($key)
{
$attributes = 'value="' . $key . '" ' . $this->_getAttr('option');
if (isset($this->selected[$key]) && $this->selected[$key]) {
$attributes .= 'selected="selected"';
}
return $attributes;
}
/**
* Get HTML attributes
*
* @access private
* @return string
* @param string $of
*/
function _getAttr($of = 'select')
{
$attributes = '';
foreach ($this->attributes[$of] as $attr => $value) {
$attributes .= $attr . '="' . $value .'" ';
}
return $attributes;
}
}
?>