83 lines
1.7 KiB
PHP
83 lines
1.7 KiB
PHP
<?php defined("SYSPATH") or die("No direct script access.");
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/**
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* FORGE checkbox input library.
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*
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* $Id: Form_Checkbox.php 3326 2008-08-09 21:24:30Z 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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class Form_Checkbox_Core extends Form_Input {
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protected $data = array
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(
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'type' => 'checkbox',
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'class' => 'checkbox',
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'value' => '1',
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'checked' => FALSE,
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);
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protected $protect = array('type');
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public function __get($key)
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{
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if ($key == 'value')
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{
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// Return the value if the checkbox is checked
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return $this->data['checked'] ? $this->data['value'] : NULL;
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}
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return parent::__get($key);
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}
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public function label($val = NULL)
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{
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if ($val === NULL)
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{
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// Do not display labels for checkboxes, labels wrap checkboxes
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return '';
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}
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else
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{
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$this->data['label'] = ($val === TRUE) ? utf8::ucwords(inflector::humanize($this->name)) : $val;
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return $this;
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}
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}
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protected function html_element()
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{
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// Import the data
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$data = $this->data;
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if (empty($data['checked']))
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{
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// Not checked
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unset($data['checked']);
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}
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else
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{
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// Is checked
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$data['checked'] = 'checked';
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}
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if ($label = arr::remove('label', $data))
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{
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// There must be one space before the text
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$label = ' '.ltrim($label);
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}
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return '<label>'.form::input($data).html::clean($label).'</label>';
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}
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protected function load_value()
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{
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if (is_bool($this->valid))
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return;
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// Makes the box checked if the value from POST is the same as the current value
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$this->data['checked'] = ($this->input_value($this->name) == $this->data['value']);
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}
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} // End Form Checkbox
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