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<?php |
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namespace Backpack\CRUD\app\Library\CrudPanel\Traits; |
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use Backpack\CRUD\app\Exceptions\AccessDeniedException; |
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trait Access |
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{ |
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/** |
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* Set an operation as having access using the Settings API. |
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* |
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* @param string|array $operation |
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* @return bool |
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*/ |
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public function allowAccess($operation) |
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{ |
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foreach ((array) $operation as $op) { |
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$this->set($op.'.access', true); |
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} |
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return $this->hasAccessToAll($operation); |
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} |
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/** |
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* Disable the access to a certain operation, or the current one. |
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* |
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* @param string|array $operation [description] |
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* @return [type] [description] |
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*/ |
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public function denyAccess($operation) |
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{ |
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foreach ((array) $operation as $op) { |
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$this->set($op.'.access', false); |
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} |
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return ! $this->hasAccessToAny($operation); |
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} |
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/** |
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* Check if a operation is allowed for a Crud Panel. Return false if not. |
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* |
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* @param string $operation |
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* @return bool |
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*/ |
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public function hasAccess($operation) |
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{ |
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return $this->get($operation.'.access') ?? false; |
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} |
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/** |
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* Check if any operations are allowed for a Crud Panel. Return false if not. |
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* |
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* @param string|array $operation_array |
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* @return bool |
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*/ |
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public function hasAccessToAny($operation_array) |
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{ |
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foreach ((array) $operation_array as $key => $operation) { |
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if ($this->get($operation.'.access') == true) { |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* Check if all operations are allowed for a Crud Panel. Return false if not. |
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* |
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* @param array $operation_array Permissions. |
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* @return bool |
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*/ |
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public function hasAccessToAll($operation_array) |
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{ |
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foreach ((array) $operation_array as $key => $operation) { |
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if (! $this->get($operation.'.access')) { |
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return false; |
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} |
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} |
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return true; |
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} |
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/** |
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* Check if a operation is allowed for a Crud Panel. Fail if not. |
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* |
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* @param string $operation |
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* @return bool |
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* |
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* @throws \Backpack\CRUD\Exception\AccessDeniedException in case the operation is not enabled |
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*/ |
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public function hasAccessOrFail($operation) |
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{ |
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if (! $this->get($operation.'.access')) { |
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throw new AccessDeniedException(trans('backpack::crud.unauthorized_access', ['access' => $operation])); |
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} |
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return true; |
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} |
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} |
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Laravel-Backpack /
CRUD
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