| Conditions | 11 | 
| Paths | 21 | 
| Total Lines | 39 | 
| Code Lines | 28 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Changes | 1 | ||
| Bugs | 0 | Features | 0 | 
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
| 1 | <?php  | 
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| 34 | public static function validate($data, $type)  | 
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| 35 |     { | 
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| 36 |         if (!array_key_exists($type, self::$barcode1D)) { | 
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| 37 | return false;  | 
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| 38 | }  | 
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| 39 | $bcSpks = self::$barcode1D[$type];  | 
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| 40 | $len = $bcSpks['len'];  | 
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| 41 | $oddeven = $bcSpks['oddeven'];  | 
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| 42 | $regex = $bcSpks['regex'];  | 
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| 43 | $code = $bcSpks['code'];  | 
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| 44 | //apply rules over barcode data  | 
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| 45 |         if ($code == 'ASCII') { | 
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| 46 |             $data = iconv('utf-8', 'us-ascii//TRANSLIT', $data); | 
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| 47 | }  | 
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| 48 |         if ($regex != '') { | 
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| 49 | $data = preg_replace($regex, '', $data);  | 
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| 50 | }  | 
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| 51 | $data = trim($data);  | 
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| 52 |         if (empty($data)) { | 
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| 53 | return false;  | 
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| 54 | }  | 
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| 55 | $dlen = strlen($data);  | 
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| 56 | if (($oddeven == 'even' && $dlen % 2 != 0)  | 
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| 57 | || ($oddeven == 'odd' && $dlen % 2 == 0)  | 
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| 58 |         ) { | 
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| 59 | return false;  | 
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| 60 | }  | 
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| 61 |         $al = explode('-', $len); | 
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| 62 |         if (count($al) > 1) { | 
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| 63 |             if ($dlen < $al[0]) { | 
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| 64 | return false;  | 
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| 65 | }  | 
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| 66 | $alen = $al[1];  | 
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| 67 |         } else { | 
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| 68 | $alen = $al[0];  | 
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| 69 | }  | 
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| 70 | $data = substr($data, 0, $alen);  | 
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| 71 | return $data;  | 
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| 72 | }  | 
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| 73 | }  | 
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| 74 |