@@ -56,9 +56,9 @@ discard block  | 
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| 56 | 56 | *  | 
                                                        
| 57 | 57 | * @param int $limit  | 
                                                        
| 58 | 58 | * @param int $topCategoryId  | 
                                                        
| 59 | - * @param array $topQuestions  | 
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| 59 | + * @param integer[] $topQuestions  | 
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| 60 | 60 | *  | 
                                                        
| 61 | - * @return array|QueryResultInterface  | 
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| 61 | + * @return integer  | 
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| 62 | 62 | * @throws InvalidQueryException  | 
                                                        
| 63 | 63 | */  | 
                                                        
| 64 | 64 | public function findTop($limit = 5, $topCategoryId = 0, $topQuestions = [])  | 
                                                        
@@ -124,7 +124,7 @@ discard block  | 
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| 124 | 124 | *  | 
                                                        
| 125 | 125 | * @throws InvalidQueryException  | 
                                                        
| 126 | 126 | *  | 
                                                        
| 127 | - * @return QueryResultInterface|array  | 
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| 127 | + * @return integer  | 
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| 128 | 128 | */  | 
                                                        
| 129 | 129 | public function findAll($topCategoryId = 0)  | 
                                                        
| 130 | 130 |      { | 
                                                        
@@ -148,7 +148,7 @@ discard block  | 
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| 148 | 148 | * @param Faq $faq  | 
                                                        
| 149 | 149 | * @param int $topCategoryId  | 
                                                        
| 150 | 150 | *  | 
                                                        
| 151 | - * @return array|QueryResultInterface  | 
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| 151 | + * @return integer  | 
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| 152 | 152 | * @throws InvalidQueryException  | 
                                                        
| 153 | 153 | */  | 
                                                        
| 154 | 154 | public function findByFaq(Faq $faq, $topCategoryId = 0)  | 
                                                        
@@ -193,8 +193,8 @@ discard block  | 
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| 193 | 193 | /**  | 
                                                        
| 194 | 194 | * Get the teaser questions.  | 
                                                        
| 195 | 195 | *  | 
                                                        
| 196 | - * @param array $topQuestions  | 
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| 197 | - * @param array $categories  | 
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| 196 | + * @param integer[] $topQuestions  | 
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| 197 | + * @param integer[] $categories  | 
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| 198 | 198 | * @param int $limit  | 
                                                        
| 199 | 199 | *  | 
                                                        
| 200 | 200 | * @return array  | 
                                                        
@@ -178,7 +178,7 @@  | 
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| 178 | 178 | *  | 
                                                        
| 179 | 179 | * @throws \Exception  | 
                                                        
| 180 | 180 | *  | 
                                                        
| 181 | - * @return int  | 
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| 181 | + * @return boolean  | 
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| 182 | 182 | */  | 
                                                        
| 183 | 183 | protected function sendMail()  | 
                                                        
| 184 | 184 |      { |