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<?php |
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namespace Bakery\Eloquent\Concerns; |
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use Illuminate\Support\Str; |
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use Illuminate\Support\Facades\Gate; |
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use Illuminate\Database\Eloquent\Model; |
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use Illuminate\Auth\Access\AuthorizationException; |
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trait Authorizable |
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{ |
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/** |
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* Determine if the current user can create a new model or throw an exception. |
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* |
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* @return void |
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* @throws \Illuminate\Auth\Access\AuthorizationException |
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*/ |
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public function authorizeToCreate(): void |
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{ |
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if (! static::authorizedToCreate()) { |
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throw new AuthorizationException("Not allowed to perform create on {$this->getModelClass()}"); |
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} |
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} |
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/** |
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* Determine if the current user can create a new model. |
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* |
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* @return bool |
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*/ |
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public function authorizedToCreate(): bool |
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{ |
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return $this->authorized('create'); |
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} |
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/** |
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* Determine if the current user can update the model or throw an exception. |
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* |
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* @return void |
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* @throws \Illuminate\Auth\Access\AuthorizationException |
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*/ |
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public function authorizeToUpdate(): void |
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{ |
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$this->authorize('update'); |
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} |
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/** |
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* Determine if the current user can update the model. |
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* |
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* @return bool |
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*/ |
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public function authorizedToUpdate(): bool |
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{ |
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return $this->authorized('update'); |
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} |
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/** |
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* Determine if the current user can delete the model or throw an exception. |
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* |
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* @return void |
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* @throws \Illuminate\Auth\Access\AuthorizationException |
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*/ |
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public function authorizeToDelete(): void |
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{ |
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$this->authorize('delete'); |
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} |
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/** |
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* Determine if the current user can delete the model. |
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* |
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* @return bool |
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*/ |
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public function authorizedToDelete(): bool |
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{ |
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return $this->authorized('delete'); |
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} |
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/** |
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* Determine if the current user can add the given model to the model or throw an exception. |
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* |
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* @param \Illuminate\Database\Eloquent\Model $model |
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* @throws \Illuminate\Auth\Access\AuthorizationException |
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*/ |
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public function authorizeToAdd(Model $model): void |
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{ |
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$method = 'add'.Str::singular(class_basename($model)); |
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$this->authorize($method, [$model]); |
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} |
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/** |
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* Determine if the current user can add the given model to the model. |
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* |
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* @param \Illuminate\Database\Eloquent\Model $model |
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* @return bool |
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*/ |
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public function authorizedToAdd(Model $model): bool |
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{ |
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$method = 'add'.Str::singular(class_basename($model)); |
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return $this->authorized($method, [$model]); |
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} |
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/** |
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* Determine if the current user can attach the given model to the model. |
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* |
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* @param \Illuminate\Database\Eloquent\Model $model |
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* @param array|null $pivot |
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* @throws \Illuminate\Auth\Access\AuthorizationException |
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*/ |
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public function authorizeToAttach(Model $model, array $pivot = null): void |
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{ |
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$method = 'attach'.Str::singular(class_basename($model)); |
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$this->authorize($method, [$model, $pivot]); |
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} |
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/** |
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* Determine if the current user can attach the given model to the model. |
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* |
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* @param \Illuminate\Database\Eloquent\Model $model |
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* @param array|null $pivot |
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* @return bool |
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*/ |
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public function authorizedToAttach(Model $model, array $pivot = null): bool |
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{ |
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$method = 'attach'.Str::singular(class_basename($model)); |
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return $this->authorized($method, [$model, $pivot]); |
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} |
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/** |
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* Determine if the current user can detach the given model from the model. |
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* |
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* @param \Illuminate\Database\Eloquent\Model $model |
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* @throws \Illuminate\Auth\Access\AuthorizationException |
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*/ |
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public function authorizeToDetach(Model $model): void |
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{ |
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$method = 'detach'.Str::singular(class_basename($model)); |
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$this->authorize($method, [$model]); |
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} |
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/** |
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* Determine if the current user can detach the given model from the model. |
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* |
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* @param \Illuminate\Database\Eloquent\Model $model |
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* @return bool |
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*/ |
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public function authorizedToDetach(Model $model): bool |
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{ |
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$method = 'detach'.Str::singular(class_basename($model)); |
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return $this->authorized($method, [$model]); |
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} |
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/** |
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* Determine if the current user has a given ability or throw an exception. |
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* |
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* @param string $ability |
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* @param array|null $arguments |
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* @return void |
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* |
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* @throws \Illuminate\Auth\Access\AuthorizationException |
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*/ |
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public function authorize(string $ability, $arguments = []): void |
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{ |
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if (! $this->authorized($ability, $arguments)) { |
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throw new AuthorizationException("Not allowed to perform {$ability} on {$this->getModelClass()}"); |
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} |
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} |
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/** |
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* Determine if the current user has a given ability. |
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* |
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* @param string $ability |
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* @param array $arguments |
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* @return bool |
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*/ |
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public function authorized(string $ability, array $arguments = []): bool |
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{ |
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$arguments = array_merge([$this->instance ?? $this->getModelClass()], $arguments); |
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return Gate::check($ability, $arguments); |
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} |
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} |
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