Code Duplication    Length = 4-4 lines in 2 locations

functions.php 2 locations

@@ 379-382 (lines=4) @@
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                if ($firstEle == $lastElePoly) {
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                    $polygons[$index] = array_merge($polygons[$index], $outer);
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                    unset($outers[$key]);
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                } elseif ($lastEle == $lastElePoly) {
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                    $polygons[$index] = array_merge($polygons[$index], array_reverse($outer));
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                    unset($outers[$key]);
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                } elseif ($firstEle == $firstElePoly) {
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                    $polygons[$index] = array_merge(array_reverse($outer), $polygons[$index]);
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                    unset($outers[$key]);
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                } elseif ($lastEle == $firstElePoly) {
@@ 385-388 (lines=4) @@
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                } elseif ($firstEle == $firstElePoly) {
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                    $polygons[$index] = array_merge(array_reverse($outer), $polygons[$index]);
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                    unset($outers[$key]);
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                } elseif ($lastEle == $firstElePoly) {
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                    $polygons[$index] = array_merge($outer, $polygons[$index]);
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                    unset($outers[$key]);
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                }
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            }
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            $firstElePoly = $polygons[$index][0];