<?php
namespace RedBeanPHP\Util;
use RedBeanPHP\Facade as R;
use RedBeanPHP\OODBBean;
/**
* Feature Utility
*
* The Feature Utility class provides an easy way to turn
* on or off features. This allows us to introduce new features
* without accidentally breaking backward compatibility.
*
* @file RedBeanPHP/Util/Feature.php
* @author Gabor de Mooij and the RedBeanPHP Community
* @license BSD/GPLv2
*
* @copyright
* copyright (c) G.J.G.T. (Gabor) de Mooij and the RedBeanPHP Community
* This source file is subject to the BSD/GPLv2 License that is bundled
* with this source code in the file license.txt.
*/
class Feature
{
/* Feature set constants */
const C_FEATURE_NOVICE_LATEST = 'novice/latest';
const C_FEATURE_LATEST = 'latest';
const C_FEATURE_NOVICE_5_5 = 'novice/5.5';
const C_FEATURE_5_5 = '5.5';
const C_FEATURE_NOVICE_5_4 = 'novice/5.4';
const C_FEATURE_5_4 = '5.4';
const C_FEATURE_NOVICE_5_3 = 'novice/5.3';
const C_FEATURE_5_3 = '5.3';
const C_FEATURE_ORIGINAL = 'original';
/**
* Selects the feature set you want as specified by
* the label.
*
* Available labels:
*
* novice/latest:
* - forbid R::nuke()
* - enable automatic relation resolver based on foreign keys
* - forbid R::store(All)( $bean, TRUE ) (Hybrid mode)
* - use IS-NULL conditions in findLike() etc
*
* latest:
* - allow R::nuke()
* - enable auto resolve
* - allow hybrid mode
* - use IS-NULL conditions in findLike() etc
*
* novice/X or X:
* - keep everything as it was in version X
*
* Usage:
*
* <code>
* R::useFeatureSet( 'novice/latest' );
* </code>
*
* @param string $label label
*
* @return void
*/
public static function feature( $label ) {
switch( $label ) {
case self::C_FEATURE_NOVICE_LATEST:
case self::C_FEATURE_NOVICE_5_4:
case self::C_FEATURE_NOVICE_5_5:
OODBBean::useFluidCount( TRUE );
R::noNuke( TRUE );
R::setAllowHybridMode( FALSE );
R::useISNULLConditions( TRUE );
break;
case self::C_FEATURE_LATEST:
case self::C_FEATURE_5_4:
case self::C_FEATURE_5_5:
OODBBean::useFluidCount( TRUE );
R::noNuke( FALSE );
R::setAllowHybridMode( TRUE );
R::useISNULLConditions( TRUE );
break;
case self::C_FEATURE_NOVICE_5_3:
OODBBean::useFluidCount( TRUE );
R::noNuke( TRUE );
R::setAllowHybridMode( FALSE );
R::useISNULLConditions( FALSE );
break;
case self::C_FEATURE_5_3:
OODBBean::useFluidCount( TRUE );
R::noNuke( FALSE );
R::setAllowHybridMode( FALSE );
R::useISNULLConditions( FALSE );
break;
case self::C_FEATURE_ORIGINAL:
OODBBean::useFluidCount( TRUE );
R::noNuke( FALSE );
R::setAllowHybridMode( FALSE );
R::useISNULLConditions( FALSE );
break;
default:
throw new \Exception("Unknown feature set label.");
break;
}
}
}
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