crypto_scythe / bitflagtrait
Trait for simple setting / getting bitflags
Installs: 21
Dependents: 0
Suggesters: 0
Security: 0
Stars: 0
Watchers: 1
Forks: 0
Open Issues: 0
pkg:composer/crypto_scythe/bitflagtrait
Requires
- php: >=5.4.0
This package is auto-updated.
Last update: 2025-10-29 01:28:55 UTC
README
Simple trait for setting and getting bitflags in your classes
Installing
Just with composer:
composer require crypto_scythe/bitflagtrait
Usage (similiar to examples/useracl.php)
<?php
class UserACL {
use \crypto_scythe\BitflagTrait;
const FLAG_CREATE = 1;
const FLAG_READ = 2;
const FLAG_UPDATE = 4;
const FLAG_DELETE = 8;
protected $acl = 0;
public function isCreateAllowed() {
return $this->isBitflagSet( $this->acl, self::FLAG_CREATE );
}
public function isReadAllowed() {
return $this->isBitflagSet( $this->acl, self::FLAG_READ );
}
public function isUpdateAllowed() {
return $this->isBitflagSet( $this->acl, self::FLAG_UPDATE );
}
public function isDeleteAllowed() {
return $this->isBitflagSet( $this->acl, self::FLAG_DELETE );
}
public function setCreateAllowed( $value ){
$this->setFlag( $this->acl, self::FLAG_CREATE, $value );
}
public function setReadAllowed($value) {
$this->setFlag( $this->acl, self::FLAG_READ, $value );
}
public function setUpdateAllowed($value) {
$this->setFlag( $this->acl, self::FLAG_UPDATE, $value );
}
public function setDeleteAllowed($value){
$this->setFlag( $this->acl, self::FLAG_DELETE, $value );
}
public function __toString() {
$rights = array_filter( [
$this->isCreateAllowed() ? 'CREATE' : false,
$this->isReadAllowed() ? ' READ' : false,
$this->isUpdateAllowed() ? 'UPDATE' : false,
$this->isDeleteAllowed() ? 'DELETE' : false
] );
return print_r( $rights, true );
}
}
$userACL = new UserACL();
$userACL->setCreateAllowed( true );
$userACL->setReadAllowed( false );
$userACL->setUpdateAllowed( true );
$userACL->setDeleteAllowed( false );
echo $userACL;