@@ -9,7 +9,7 @@ discard block  | 
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| 9 | 9 | /**  | 
                                                        
| 10 | 10 | * Get all permissions of user.  | 
                                                        
| 11 | 11 | *  | 
                                                        
| 12 | - * @return mixed  | 
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| 12 | + * @return Collection  | 
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| 13 | 13 | */  | 
                                                        
| 14 | 14 | public function allPermissions() : Collection  | 
                                                        
| 15 | 15 |      { | 
                                                        
@@ -19,7 +19,7 @@ discard block  | 
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| 19 | 19 | /**  | 
                                                        
| 20 | 20 | * Check if user has permission.  | 
                                                        
| 21 | 21 | *  | 
                                                        
| 22 | - * @param $ability  | 
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| 22 | + * @param string $ability  | 
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| 23 | 23 | * @param array $arguments  | 
                                                        
| 24 | 24 | * @return bool  | 
                                                        
| 25 | 25 | */  | 
                                                        
@@ -51,7 +51,7 @@ discard block  | 
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| 51 | 51 | /**  | 
                                                        
| 52 | 52 | * Check if user is administrator.  | 
                                                        
| 53 | 53 | *  | 
                                                        
| 54 | - * @return mixed  | 
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| 54 | + * @return boolean  | 
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| 55 | 55 | */  | 
                                                        
| 56 | 56 | public function isAdministrator() : bool  | 
                                                        
| 57 | 57 |      { | 
                                                        
@@ -63,7 +63,7 @@ discard block  | 
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| 63 | 63 | *  | 
                                                        
| 64 | 64 | * @param string $role  | 
                                                        
| 65 | 65 | *  | 
                                                        
| 66 | - * @return mixed  | 
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| 66 | + * @return boolean  | 
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| 67 | 67 | */  | 
                                                        
| 68 | 68 | public function isRole(string $role) : bool  | 
                                                        
| 69 | 69 |      { | 
                                                        
@@ -75,7 +75,7 @@ discard block  | 
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| 75 | 75 | *  | 
                                                        
| 76 | 76 | * @param array $roles  | 
                                                        
| 77 | 77 | *  | 
                                                        
| 78 | - * @return mixed  | 
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| 78 | + * @return boolean  | 
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| 79 | 79 | */  | 
                                                        
| 80 | 80 | public function inRoles(array $roles = []) : bool  | 
                                                        
| 81 | 81 |      { |