Code Duplication    Length = 21-21 lines in 2 locations

src/Comodojo/Dispatcher/Components/Parameters.php 1 location

@@ 52-72 (lines=21) @@
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    }
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    final public function delete($parameter = null) {
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        if ( is_null($parameter) ) {
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            $this->parameters = array();
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            return true;
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        } else if ( array_key_exists($parameter, $this->parameters) ) {
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            unset($this->parameters[$parameter]);
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            return true;
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        } else {
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            return false;
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        }
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    }
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}
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src/Comodojo/Dispatcher/Components/Headers.php 1 location

@@ 75-95 (lines=21) @@
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    }
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    public function delete($header = null) {
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        if ( is_null($header) ) {
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            $this->headers = array();
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            return true;
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        } else if ( array_key_exists($header, $this->headers) ) {
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            unset($this->headers[$header]);
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            return true;
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        } else {
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            return false;
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        }
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    }
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    public function merge($headers) {
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