Code Duplication    Length = 3-3 lines in 2 locations

src/voku/helper/Hooks.php 2 locations

@@ 1001-1003 (lines=3) @@
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  private function _do_shortcode_tag($m)
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  {
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    // allow [[foo]] syntax for escaping a tag
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    if ($m[1] == '[' && $m[6] == ']') {
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      return substr($m[0], 1, -1);
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    }
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    $tag = $m[2];
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    $attr = $this->shortcode_parse_atts($m[3]);
@@ 1149-1151 (lines=3) @@
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  private function _strip_shortcode_tag($m)
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  {
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    // allow [[foo]] syntax for escaping a tag
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    if ($m[1] == '[' && $m[6] == ']') {
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      return substr($m[0], 1, -1);
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    }
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    return $m[1] . $m[6];
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  }