Code Duplication    Length = 5-5 lines in 2 locations

src/Jclyons52/PagePreview/Meta.php 2 locations

@@ 9-13 (lines=5) @@
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{
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    public function og()
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    {
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        foreach ($this as $key => $value) {
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            if (strpos($key, 'og:') > -1) {
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                $result[$key] = $value;
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            }
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        }
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        return $result;
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    }
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@@ 20-24 (lines=5) @@
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    public function twitter()
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    {
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        $result = [];
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        foreach ($this as $key => $value) {
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            if (strpos($key, 'twitter:') > -1) {
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                $result[$key] = $value;
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            }
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        }
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        $result = $this->unFlatten($result);
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        return $result['twitter'];
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    }