@@ -30,7 +30,7 @@ discard block |
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30 | 30 | * @param bool $includeTitle |
31 | 31 | * @param string|array $focus |
32 | 32 | * |
33 | - * @return string|null |
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33 | + * @return string |
|
34 | 34 | */ |
35 | 35 | public function getExcerpt($length = 200, $includeTitle = false, $focus = null) |
36 | 36 | { |
@@ -165,7 +165,7 @@ discard block |
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165 | 165 | * @param string $fulltext |
166 | 166 | * @param integer $relLength |
167 | 167 | * |
168 | - * @return mixed|string |
|
168 | + * @return string |
|
169 | 169 | */ |
170 | 170 | private function extractRelevant($words, $fulltext, $relLength = 300) |
171 | 171 | { |