<?php
/**
* @brief Color 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
* @since 11 Mar 2013
*/
namespace IPS\Helpers\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;
}
/**
* Color input class for Form Builder
*/
class _Color extends FormAbstract
{
/**
* @brief Default Options
* @code
$defaultOptions = array(
'disabled' => FALSE, // Disables input. Default is FALSE.
);
* @endcode
*/
protected $defaultOptions = array(
'disabled' => FALSE,
);
/**
* Constructor
*
* @see \IPS\Helpers\Form\FormAbstract::__construct
* @return void
*/
public function __construct()
{
/* Call parent constructor */
call_user_func_array( 'parent::__construct', func_get_args() );
}
/**
* Get HTML
*
* @return string
*/
public function html()
{
return \IPS\Theme::i()->getTemplate( 'forms', 'core', 'global' )->color( $this->name, $this->value, $this->required, $this->options['disabled'] );
}
/**
* Format Value
*
* @return string
*/
public function formatValue()
{
$manualName = $this->name . '_manual';
/* If a manual value has been supplied, use that instead */
if ( isset( \IPS\Request::i()->$manualName ) )
{
$value = \IPS\Request::i()->$manualName;
}
else
{
$value = $this->value;
}
if ( mb_substr( $value, 0, 1 ) !== '#' )
{
$value = '#' . $value;
}
return mb_strtolower( $value );
}
/**
* Validate
*
* @throws \InvalidArgumentException
* @return TRUE
*/
public function validate()
{
parent::validate();
if( !$this->required AND ( !$this->value OR $this->value == '#' ) )
{
return TRUE;
}
if ( !preg_match( '/^(?:#)?(([a-f0-9]{3})|([a-f0-9]{6}))$/i', $this->value ) )
{
throw new \InvalidArgumentException('form_color_bad');
}
}
}