<?php declare(strict_types=1);
namespace App\Security\Voter;
use App\Entity\ToolVendorClass;
use App\Entity\User;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\Security\Core\Authorization\Voter\Voter;
class ToolVendorClassVoter extends Voter
{
public const VIEW = 'view';
public const EDIT = 'edit';
public const DELETE = 'delete';
/**
* @param string $attribute
* @param mixed $subject
*
* @return bool
*/
protected function supports($attribute, $subject): bool
{
$supports = true;
if (!\in_array($attribute, [self::VIEW, self::EDIT, self::DELETE], true)) {
$supports = false;
}
if (!$subject instanceof ToolVendorClass) {
$supports = false;
}
return $supports;
}
/**
* @param string $attribute
* @param mixed $subject
* @param TokenInterface $token
*
* @return bool
*/
protected function voteOnAttribute($attribute, $subject, TokenInterface $token): bool
{
$user = $token->getUser();
$hasVotePassed = false;
if (!$user instanceof User) {
return $hasVotePassed;
}
/** @var ToolVendorClass $toolVendorClass */
$toolVendorClass = $subject;
switch ($attribute) {
case self::VIEW:
$hasVotePassed = true;
break;
case self::EDIT:
$hasVotePassed = $this->canEdit($user);
break;
case self::DELETE:
$hasVotePassed = $this->canDelete($toolVendorClass, $user);
break;
}
return $hasVotePassed;
}
/**
* @param User $user
*
* @return bool
*/
private function canEdit(User $user): bool
{
return $user->isSystemUser();
}
/**
* @param ToolVendorClass $toolVendorClass
* @param User $user
*
* @return bool
*/
private function canDelete(ToolVendorClass $toolVendorClass, User $user): bool
{
return $toolVendorClass->isActive() && $user->isSystemUser();
}
}