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103 lines
2.4 KiB
PHP
103 lines
2.4 KiB
PHP
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<?php
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/**
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* Base plugin class.
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*/
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require_once 'Savant2/Plugin.php';
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/**
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*
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* Outputs a single checkbox <input> element.
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*
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* $Id$
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*
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* @author Paul M. Jones <pmjones@ciaweb.net>
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*
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* @package Savant2
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*
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* @license http://www.gnu.org/copyleft/lesser.html LGPL
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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*/
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class Savant2_Plugin_checkbox extends Savant2_Plugin {
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/**
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*
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* Outputs a single checkbox <input> element.
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*
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* @access public
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*
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* @param string $name The HTML "name=" value for the checkbox.
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*
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* @param string $value The value of the checkbox when checked.
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*
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* @param array $checked If $value is in this array of values,
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* mark the checkbox as checked.
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*
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* @param array $default The value to return if the checkbox is not
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* checked.
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*
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* @param string|array $attr Any extra HTML attributes to place
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* within the checkbox element.
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*
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* @return string
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*
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*/
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function plugin(
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$name,
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$value = '1',
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$checked = null,
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$default = null,
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$attr = null)
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{
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$html = '';
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// define the hidden default value (if any) when not checked
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if (! is_null($default)) {
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$html .= '<input type="hidden"';
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$html .= ' name="' . htmlspecialchars($name) . '"';
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$html .= ' value="' .htmlspecialchars($default) . '" />';
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$html .= "\n";
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}
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// start the checkbox tag with name and value
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$html .= '<input type="checkbox"';
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$html .= ' name="' . htmlspecialchars($name) . '"';
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$html .= ' value="' . htmlspecialchars($value) . '"';
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// is the checkbox checked?
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settype($checked, 'array');
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if (in_array($value, $checked)) {
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$html .= ' checked="checked"';
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}
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// add extra attributes
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if (is_array($attr)) {
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// add from array
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foreach ($attr as $key => $val) {
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$key = htmlspecialchars($key);
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$val = htmlspecialchars($val);
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$html .= " $key=\"$val\"";
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}
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} elseif (! is_null($attr)) {
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// add from scalar
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$html .= " $attr";
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}
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// close the checkbox tag and return
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$html .= ' />';
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return $html;
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}
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}
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?>
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