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<?php
/**
* FORGE dateselect input library.
*
* $Id$
*
* @package Forge
* @author Kohana Team
* @copyright (c) 2007-2008 Kohana Team
* @license http://kohanaphp.com/license.html
*/
class Form_Dateselect_Core extends Form_Input {
protected $data = array
(
'name' => '',
'class' => 'dropdown',
);
protected $protect = array('type');
// Precision for the parts, you can use @ to insert a literal @ symbol
protected $parts = array
(
'month' => array(),
'day' => array(1),
'year' => array(),
' @ ',
'hour' => array(),
':',
'minute' => array(5),
'am_pm' => array(),
);
public function __construct($name)
{
// Set name
$this->data['name'] = $name;
// Default to the current time
$this->data['value'] = time();
}
public function __call($method, $args)
{
if (isset($this->parts[substr($method, 0, -1)]))
{
// Set options for date generation
$this->parts[substr($method, 0, -1)] = $args;
return $this;
}
return parent::__call($method, $args);
}
public function html_element()
{
// Import base data
$data = $this->data;
// Get the options and default selection
$time = $this->time_array(arr::remove('value', $data));
// No labels or values
unset($data['label']);
$input = '';
foreach ($this->parts as $type => $val)
{
if (is_int($type))
{
// Just add the separators
$input .= $val;
continue;
}
// Set this input name
$data['name'] = $this->data['name'].'['.$type.']';
// Set the selected option
$selected = $time[$type];
if ($type == 'am_pm')
{
// Options are static
$options = array('AM' => 'AM', 'PM' => 'PM');
}
else
{
// minute(s), hour(s), etc
$type .= 's';
// Use the date helper to generate the options
$options = empty($val) ? date::$type() : call_user_func_array(array('date', $type), $val);
}
$input .= form::dropdown($data, $options, $selected);
}
return $input;
}
protected function time_array($timestamp)
{
$time = array_combine
(
array('month', 'day', 'year', 'hour', 'minute', 'am_pm'),
explode('--', date('n--j--Y--g--i--A', $timestamp))
);
// Minutes should always be in 5 minute increments
$time['minute'] = num::round($time['minute'], current($this->parts['minute']));
return $time;
}
protected function load_value()
{
if (is_bool($this->valid))
return;
$time = $this->input_value($this->name);
// Make sure all the required inputs keys are set
$time += $this->time_array(time());
$this->data['value'] = mktime
(
date::adjust($time['hour'], $time['am_pm']),
$time['minute'],
0,
$time['month'],
$time['day'],
$time['year']
);
}
} // End Form Dateselect
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