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<?php // +----------------------------------------------------------------------+ // | PEAR :: I18Nv2 :: DecoratedList :: HtmlSelect | // +----------------------------------------------------------------------+ // | This source file is subject to version 3.0 of the PHP license, | // | that is available at http://www.php.net/license/3_0.txt | // | If you did not receive a copy of the PHP license and are unable | // | to obtain it through the world-wide-web, please send a note to | // | license@php.net so we can mail you a copy immediately. | // +----------------------------------------------------------------------+ // | Copyright (c) 2004 Michael Wallner <mike@iworks.at> | // +----------------------------------------------------------------------+ // // $Id: HtmlSelect.php,v 1.7 2004/10/29 10:21:08 mike Exp $ /** * I18Nv2::DecoratedList::HtmlSelect * * @package I18Nv2 * @category Internationalization */ require_once 'I18Nv2/DecoratedList.php'; /** * I18Nv2_DecoratedList_HtmlSelect * * Example: * <code> * 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(); * </code> * * @author Michael Wallner <mike@php.net> * @version $Revision: 1.7 $ * @package I18Nv2 * @access public */ class I18Nv2_DecoratedList_HtmlSelect extends I18Nv2_DecoratedList { /** * HTML attributes of the select and the option tags * * <code> * $HtmlSelect->attributes['select']['onchange'] = 'this.form.submit()'; * </code> * * @access public * @var array */ var $attributes = array( 'select' => array( 'size' => 1, ), 'option' => array( ) ); /** * Selected option(s) * * <code> * $HtmlSelect->selected[$code] = true; * </code> * * @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 '<option ' . $this->_optAttr($key) . '>' . $value . '</option>'; } elseif(is_array($value)) { return '<select ' . $this->_getAttr() . '>' . implode('', array_map(array(&$this, 'decorate'), $value)) . '</select>'; } 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; } } ?>
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