Halleck45 /
PhpMetrics
| Conditions | 10 |
| Paths | 10 |
| Total Lines | 43 |
| Code Lines | 22 |
| Lines | 0 |
| Ratio | 0 % |
| Changes | 2 | ||
| 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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| 37 | public function resolve($string) |
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| 38 | { |
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| 39 | $string = $cased = trim($string, ";\t\n\r\0\x0B"); |
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| 40 | $string = strtolower($string); |
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| 41 | |||
| 42 | if(strlen($string) == 0) { |
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| 43 | return self::TYPE_VOID; |
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| 44 | } |
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| 45 | |||
| 46 | if(preg_match('!^\d+$!', $string)) { |
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| 47 | return self::TYPE_INTEGER; |
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| 48 | } |
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| 49 | |||
| 50 | if(preg_match('!^\d+\.\d+$!', $string)) { |
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| 51 | return self::TYPE_FLOAT; |
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| 52 | } |
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| 53 | |||
| 54 | if('null' == $string) { |
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| 55 | return self::TYPE_NULL; |
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| 56 | } |
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| 57 | |||
| 58 | if(preg_match('!(^\[|^array\()!', $string)) { |
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| 59 | return self::TYPE_ARRAY; |
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| 60 | } |
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| 61 | |||
| 62 | if(preg_match('!^new\s+class\s+!', $string, $matches)) { |
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| 63 | return self::TYPE_ANONYMOUS_CLASS; |
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| 64 | } |
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| 65 | |||
| 66 | if(preg_match('!^(new\s+)(.*?)(\s*[\(;].*|$)!', $cased, $matches)) { |
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| 67 | return $matches[2]; |
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| 68 | } |
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| 69 | |||
| 70 | if(preg_match('!^\$this$!', $string, $matches)) { |
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| 71 | return self::TYPE_FLUENT_INTERFACE; |
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| 72 | } |
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| 73 | |||
| 74 | if(preg_match('!^["\']!', $string, $matches)) { |
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| 75 | return self::TYPE_STRING; |
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| 76 | } |
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| 77 | |||
| 78 | return self::TYPE_UNKNWON; |
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| 79 | } |
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| 80 | |||
| 101 | } |
