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<?php defined('SYSPATH') or die('No direct script access.');
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/**
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* FORGE checklist input library.
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*
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* $Id: Form_Checklist.php 1923 2008-02-05 14:49:08Z Shadowhand $
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*
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* @package Forge
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* @author Kohana Team
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* @copyright (c) 2007-2008 Kohana Team
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* @license http://kohanaphp.com/license.html
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*
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* @method Form_Checklist label(string $label)
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* @method Form_Checklist rules(string $rules)
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* @method Form_Checklist class(string $class)
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* @method Form_Checklist value(string $value)
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* @method Form_Checklist options(array $options)
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*/
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class Form_Checklist extends Form_Input {
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protected $data = array
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(
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'name' => '',
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'type' => 'checkbox',
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'class' => 'checklist',
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'options' => array(),
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);
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protected $protect = array('name', 'type');
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public function __construct($name)
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{
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$this->data['name'] = $name;
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}
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public function __get($key)
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{
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if ($key == 'value')
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{
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// Return the currently checked values
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$array = array();
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foreach($this->data['options'] as $id => $opt)
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{
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// Return the options that are checked
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($opt[1] === TRUE) and $array[] = $id;
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}
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return $array;
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}
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return parent::__get($key);
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}
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public function html()
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{
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// Import base data
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$base_data = $this->data;
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// Make it an array
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$base_data['name'] .= '[]';
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// Newline
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$nl = "\n";
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$checklist = '<ul class="'.arr::remove('class', $base_data).'">'.$nl;
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foreach(arr::remove('options', $base_data) as $val => $opt)
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{
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// New set of input data
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$data = $base_data;
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// Get the title and checked status
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list ($title, $checked) = $opt;
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// Set the name, value, and checked status
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$data['value'] = $val;
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$data['checked'] = $checked;
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$checklist .= '<li><label>'.form::checkbox($data).' '.$title.'</label></li>'.$nl;
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}
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$checklist .= '</ul>';
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return $checklist;
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}
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protected function load_value()
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{
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foreach($this->data['options'] as $val => $checked)
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{
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if ($input = $this->input_value($this->data['name']))
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{
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$this->data['options'][$val][1] = in_array($val, $input);
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}
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else
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{
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$this->data['options'][$val][1] = FALSE;
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}
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}
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}
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} // End Form Checklist
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