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1463 alexandre_ 1 
<?php
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// +----------------------------------------------------------------------+
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// | PEAR :: I18Nv2 :: DecoratedList :: HtmlSelect                        |
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// +----------------------------------------------------------------------+
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// | This source file is subject to version 3.0 of the PHP license,       |
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// | that is available at http://www.php.net/license/3_0.txt              |
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// | If you did not receive a copy of the PHP license and are unable      |
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// | to obtain it through the world-wide-web, please send a note to       |
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// | license@php.net so we can mail you a copy immediately.               |
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// +----------------------------------------------------------------------+
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// | Copyright (c) 2004 Michael Wallner <mike@iworks.at>                  |
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// +----------------------------------------------------------------------+
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//
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// $Id: HtmlSelect.php,v 1.1 2007-06-25 09:55:28 alexandre_tb Exp $
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/**
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 * I18Nv2::DecoratedList::HtmlSelect
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 *
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 * @package     I18Nv2
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 * @category    Internationalization
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 */
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require_once 'I18Nv2/DecoratedList.php';
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/**
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 * I18Nv2_DecoratedList_HtmlSelect
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 *
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 * Example:
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 * <code>
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 *   require_once 'I18Nv2/Country.php';
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 *   require_once 'I18Nv2/DecoratedList/HtmlSelect.php';
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 *
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 *   $country = &new I18Nv2_Country('de', 'iso-8859-1');
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 *   $select  = &new I18Nv2_DecoratedList_HtmlSelect($country);
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 *   $select->attributes['select']['name'] = 'country';
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 *   $select->selected['DE'] = true;
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 *   echo $select->getAllCodes();
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 * </code>
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 *
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 * @author      Michael Wallner <mike@php.net>
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 * @version     $Revision: 1.1 $
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 * @package     I18Nv2
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 * @access      public
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 */
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class I18Nv2_DecoratedList_HtmlSelect extends I18Nv2_DecoratedList
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{
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    /**
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     * HTML attributes of the select and the option tags
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     *
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     * <code>
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     * $HtmlSelect->attributes['select']['onchange'] = 'this.form.submit()';
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     * </code>
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     *
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     * @access  public
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     * @var     array
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     */
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    var $attributes = array(
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        'select' => array(
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            'size' => 1,
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        ),
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        'option' => array(
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        )
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    );
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    /**
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     * Selected option(s)
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     *
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     * <code>
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     * $HtmlSelect->selected[$code] = true;
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     * </code>
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     *
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     * @access  public
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     * @var     array
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     */
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    var $selected = array();
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    /**
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     * decorate
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     *
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     * @access  protected
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     * @return  string
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     * @param   mixed   $value
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     */
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    function decorate($value)
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    {
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        static $codes;
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        if (is_scalar($value)) {
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            if (!isset($codes)) {
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                $codes = $this->list->getAllCodes();
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            }
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            $key = array_search($value, $codes);
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            return
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                '<option ' . $this->_optAttr($key) . '>' .
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                    $value .
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                '</option>';
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        } elseif(is_array($value)) {
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            return
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                '<select ' . $this->_getAttr() . '>' .
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                    implode('', array_map(array(&$this, 'decorate'), $value)) .
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                '</select>';
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        }
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        return $value;
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    }
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    /**
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     * Get HTML attributes for the option tag
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     *
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     * @access  private
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     * @return  string
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     * @param   string  $key
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     */
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    function _optAttr($key)
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    {
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        $attributes = 'value="' . $key . '" ' . $this->_getAttr('option');
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        if (isset($this->selected[$key]) && $this->selected[$key]) {
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            $attributes .= 'selected="selected"';
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        }
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        return $attributes;
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    }
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    /**
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     * Get HTML attributes
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     *
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     * @access  private
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     * @return  string
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     * @param   string  $of
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     */
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    function _getAttr($of = 'select')
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    {
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        $attributes = '';
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        foreach ($this->attributes[$of] as $attr => $value) {
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            $attributes .= $attr . '="' . $value .'" ';
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        }
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        return $attributes;
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    }
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}
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?>