Code Duplication    Length = 6-6 lines in 2 locations

src/models/Offer.php 2 locations

@@ 305-310 (lines=6) @@
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            ],
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            [
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                'dimensionsValues',
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                function ($attribute, $params) {
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                    $count = count($this->$attribute);
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                    if ($count && $count != 3) {
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                        $this->addError($attribute, 'dimensions must have 3 values');
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                    }
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                }
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            ],
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            [
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                'recValues',
@@ 319-324 (lines=6) @@
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            ],
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            [
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                'recValues',
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                function ($attribute, $params) {
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                    $count = count($this->$attribute);
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                    if ($count > 30) {
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                        $this->addError($attribute, 'maximum 30 recommended offers');
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                    }
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                }
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            ],
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            [
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                ['group_id'],