<?php
/**
* @brief Length input class for Form Builder
* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
* @copyright (c) Invision Power Services, Inc.
* @license https://www.invisioncommunity.com/legal/standards/
* @package Invision Community
* @subpackage Nexus
* @since 19 Jun 2014
*/
namespace IPS\nexus\Form;
/* To prevent PHP errors (extending class does not exist) revealing path */
if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
{
header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
exit;
}
/**
* Length input class for Form Builder
*/
class _Length extends \IPS\Helpers\Form\FormAbstract
{
/**
* @brief Default Options
* @code
$defaultOptions = array(
'unlimitedLang' => 'unlimited', // Language string to use for unlimited checkbox label
'round' => 2, // Decimal points to round to
);
* @endcode
*/
protected $defaultOptions = array(
'round' => 2,
);
/**
* Get HTML
*
* @return string
*/
public function html()
{
$unit = \IPS\nexus\Shipping\Length::bestUnit();
return \IPS\Theme::i()->getTemplate( 'forms', 'nexus', 'global' )->length( $this->name, $this->value ? round( $this->value->float( $unit ), $this->options['round'] ) : 0, $unit );
}
/**
* Format Value
*
* @return mixed
*/
public function formatValue()
{
$val = $this->value;
if ( $val instanceof \IPS\nexus\Shipping\Length )
{
return $val;
}
if ( isset( $val['amount'] ) )
{
return new \IPS\nexus\Shipping\Length( $val['amount'], $val['unit'] );
}
return NULL;
}
/**
* Validate
*
* @throws \InvalidArgumentException
* @return TRUE
*/
public function validate()
{
if ( $this->required and !$this->value->cm )
{
throw new \InvalidArgumentException('form_required');
}
return TRUE;
}
}