<?php
/**
* @brief Checkbox Set 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 19 Jul 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;
}
/**
* Checkbox Set class for Form Builder
*/
class _CheckboxSet extends Select
{
/**
* Constructor
*
* @return void
*/
public function __construct()
{
$args = func_get_args();
$args[3]['multiple'] = TRUE;
call_user_func_array( 'parent::__construct', $args );
if ( !isset( $this->options['descriptions'] ) )
{
$this->options['descriptions'] = array();
}
}
/**
* Get HTML
*
* @return string
*/
public function html()
{
/* Get descriptions */
$descriptions = $this->options['descriptions'];
if ( $this->options['parse'] === 'lang' )
{
foreach ( $this->options['options'] as $k => $v )
{
$key = "{$v}_desc";
if ( \IPS\Member::loggedIn()->language()->checkKeyExists( $key ) )
{
$descriptions[ $k ] = \IPS\Member::loggedIn()->language()->addToStack( $key );
}
}
}
/* Translate labels back to keys? */
if ( $this->options['returnLabels'] )
{
$value = array();
if ( !is_array( $this->value ) )
{
$this->value = explode( ',', $this->value );
}
foreach ( $this->value as $v )
{
$value[] = array_search( $v, $this->options['options'] );
}
}
else
{
$value = $this->value;
}
/* If the value is NULL or an empty string, i.e. from a custom field, then we should not convert it into an array because the
value will evaluate to 0 with an == check and the first option in the checkbox set will always be selected erroneously */
if ( $this->options['unlimited'] === NULL and !is_array( $value ) AND $value !== NULL AND $value !== '' )
{
$value = array( $value );
}
return \IPS\Theme::i()->getTemplate( 'forms', 'core', 'global' )->checkboxset( $this->name, $value, $this->required, $this->parseOptions(), $this->options['multiple'], $this->options['class'], $this->options['disabled'], $this->options['toggles'], NULL, $this->options['unlimited'], $this->options['unlimitedLang'], $this->options['unlimitedToggles'], $this->options['unlimitedToggleOn'], $descriptions );
}
/**
* Get value
*
* @return array
*/
public function getValue()
{
$value = parent::getValue();
if ( $this->options['unlimited'] !== NULL and $value === $this->options['unlimited'] )
{
return $value;
}
/* We need the array keys. For custom fields we will have 0 => 1, 1 => 1 if checkboxes 0 and 1 are checked, while for Content we will have
customKey => 1, customOtherKey => 1 - we always need the array keys */
$value = is_array( $value ) ? array_keys( $value ) : array();
if ( $this->options['returnLabels'] )
{
if ( is_array( $value ) )
{
$return = array();
foreach ( $value as $k => $v )
{
$return[ $k ] = $this->options['options'][ $v ];
}
return $return;
}
else
{
return $this->options['options'][ $value ];
}
}
return $value;
}
}