| Conditions | 10 |
| Paths | 16 |
| Total Lines | 28 |
| Code Lines | 11 |
| Lines | 0 |
| Ratio | 0 % |
| Tests | 20 |
| CRAP Score | 10 |
| Changes | 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 defined('SYSPATH') OR die('No direct script access.'); |
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| 21 | 16 | public function validate(Jam_Validated $model, $attribute, $value) |
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| 22 | { |
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| 23 | 16 | $count = count($value); |
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| 24 | 16 | $params = (array) $this; |
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| 25 | |||
| 26 | 16 | if ($this->minimum !== NULL AND ! ($count >= $this->minimum)) |
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| 27 | 16 | { |
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| 28 | 2 | $model->errors()->add($attribute, 'count_minimum', array(':minimum' => $this->minimum)); |
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| 29 | 2 | } |
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| 30 | |||
| 31 | 16 | if ($this->maximum !== NULL AND ! ($count <= $this->maximum)) |
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| 32 | 16 | { |
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| 33 | 2 | $model->errors()->add($attribute, 'count_maximum', array(':maximum' => $this->maximum)); |
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| 34 | 2 | } |
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| 35 | |||
| 36 | 16 | if ($this->within !== NULL AND ! ($count >= $this->within[0] AND $count <= $this->within[1])) |
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| 37 | 16 | { |
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| 38 | 4 | $model->errors()->add($attribute, 'count_within', array(':minimum' => $this->within[0], ':maximum' => $this->within[1])); |
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| 39 | 4 | } |
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| 40 | |||
| 41 | 16 | if ($this->is !== NULL AND ! ($count == $this->is)) |
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| 42 | 16 | { |
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| 43 | 3 | $model->errors()->add($attribute, 'count_is', array(':is' => $this->is)); |
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| 44 | 3 | } |
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| 45 | |||
| 46 | |||
| 47 | |||
| 48 | 16 | } |
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| 49 | } |
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| 50 |
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.