Savant_Plugin_options.php from Brim at Krugle
Show Savant_Plugin_options.php syntax highlighted
<?php
/**
*
* Output a series of HTML <option>s based on an associative array
* where the key is the option value and the value is the option
* label. You can pass a "selected" value as well to tell the
* function which option value(s) should be marked as seleted.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* @license http://www.gnu.org/copyleft/lesser.html LGPL
*
* @author Paul M. Jones <pmjones@ciaweb.net>
*
* @package Savant
*
* @version $Id: Savant_Plugin_options.php 13 2005-02-09 11:58:38Z barrel $
*
* @access public
*
* @param object &$savant A reference to the calling Savant object.
*
* @param array $options An associative array of key-value pairs; the
* key is the option value, the value is the option lable.
*
* @param mixed $selected A string or array that matches one or more
* option values, to tell the function what options should be marked
* as selected. Defaults to an empty array.
*
* @return string
*
*/
require_once 'ext/Savant/Savant/Plugin.php';
class Savant_Plugin_options extends Savant_Plugin {
function options(&$savant, $options, $selected = array(), $extra = null)
{
$html = '';
// force $selected to be an array. this allows multi-selects to
// have multiple selected options.
settype($selected, 'array');
// is $options an array?
if (is_array($options)) {
// loop through the options array
foreach ($options as $value => $label) {
$html .= '<option value="' . $value . '"';
$html .= ' label="' . $label . '"';
if (in_array($value, $selected)) {
$html .= ' selected="selected"';
}
if (! is_null($extra)) {
$html .= ' ' . $extra;
}
$html .= ">$label</option>\n";
}
}
return $html;
}
}
?>
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