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<?php
//------------------------------------------------------------------------------
// SmartyFormtool Javascript Library version 1.3
// http://www.phpinsider.com/php/code/SmartyFormtool/
//
// Copyright(c) 2004 ispi. All rights reserved.
//
// This library 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 library 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.
//------------------------------------------------------------------------------
/*
* Smarty plugin
* -------------------------------------------------------------
* Type: function
* Name: formtool_remove
* Purpose: remove selected element(s) from a list
* -------------------------------------------------------------
*/
function smarty_function_formtool_remove($params, &$smarty)
{
// required parameters
foreach (array('from', 'save') as $item) {
if (!array_key_exists($item, $params) || empty($params[$item])) {
$smarty->trigger_error("formtool_remove: missing '$item' parameter");
return;
} else {
$local = "_$item";
$$local = "this.form.elements['{$params[$item]}']";
}
}
// optional parameters
foreach (array('counter') as $item) {
$local = "_$item";
$$local = (array_key_exists($item, $params))
? "this.form.elements['{$params[$item]}']"
: 'null';
}
foreach (array('class', 'style') as $item) {
$local = "_$item";
$$local = (array_key_exists($item, $params))
? " $item=\"{$params[$item]}\""
: '';
}
// handle 'all' parameter
$_all = "false";
$_default_text = 'Remove';
if (array_key_exists('all', $params)) {
if ((bool)$params['all']) {
$_all = 'true';
$_default_text = 'Remove All';
}
}
$_button_text = (array_key_exists('button_text', $params)) ? $params['button_text'] : $_default_text;
return "<input$_class$_style type=\"button\" value=\"$_button_text\" onClick=\"javascript:formtool_remove($_from,$_save,$_counter,$_all);\" />\n";
}
/* vim: set expandtab: */
?>