Code Duplication    Length = 7-7 lines in 2 locations

src/Mailgun/Message/MessageBuilder.php 1 location

@@ 454-460 (lines=7) @@
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     */
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    private function boolToString($enabled)
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    {
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        if (filter_var($enabled, FILTER_VALIDATE_BOOLEAN)) {
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            $enabled = 'yes';
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        } elseif ('html' === $enabled) {
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            $enabled = 'html';
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        } else {
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            $enabled = 'no';
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        }
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        return $enabled;
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    }

src/Mailgun/Messages/MessageBuilder.php 1 location

@@ 446-452 (lines=7) @@
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     */
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    public function setClickTracking($enabled)
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    {
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        if (filter_var($enabled, FILTER_VALIDATE_BOOLEAN)) {
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            $enabled = 'yes';
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        } elseif ('html' == $enabled) {
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            $enabled = 'html';
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        } else {
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            $enabled = 'no';
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        }
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        $this->message['o:tracking-clicks'] = $enabled;
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        return $this->message['o:tracking-clicks'];