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<?php |
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declare(strict_types=1); |
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/** |
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* Created on 12/02/18 by enea dhack. |
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*/ |
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namespace Enea\Authorization\Operators; |
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use Closure; |
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use Enea\Authorization\Contracts\{ |
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Grantable, GrantableOwner, PermissionsOwner, RolesOwner |
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}; |
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use Enea\Authorization\Events\Revoked; |
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use Enea\Authorization\Exceptions\AuthorizationNotRevokedException; |
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use Illuminate\Database\Eloquent\Relations\BelongsToMany; |
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use Illuminate\Support\Collection; |
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class Revoker extends Operator |
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{ |
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public function permissions(PermissionsOwner $owner, Collection $permissions): void |
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{ |
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$this->revokeTo($owner->permissions())($permissions); |
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$this->dispatchRevokedEvent($owner, $permissions); |
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} |
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public function roles(RolesOwner $owner, Collection $roles): void |
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{ |
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$this->revokeTo($owner->roles())($roles); |
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$this->dispatchRevokedEvent($owner, $roles); |
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} |
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private function revokeTo(BelongsToMany $repository): Closure |
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{ |
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return function (Collection $grantableCollection) use ($repository): void { |
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$grantableCollection->each($this->removeFrom($repository)); |
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}; |
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} |
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private function removeFrom(BelongsToMany $authorizations): Closure |
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{ |
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return function (Grantable $grantable) use ($authorizations): void { |
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$result = $authorizations->detach($this->castToModel($grantable)); |
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if (! $this->isSuccessful($result)) { |
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throw new AuthorizationNotRevokedException($grantable); |
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} |
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}; |
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} |
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private function isSuccessful(int $results): bool |
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{ |
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return $results > 0; |
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} |
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private function dispatchRevokedEvent(GrantableOwner $owner, Collection $grantableCollection): void |
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{ |
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$this->dispatchEvent(new Revoked($owner, $grantableCollection)); |
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} |
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} |
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vaened /
laravel-authorization
