perftools /
xhgui
| Conditions | 12 |
| Paths | 31 |
| Total Lines | 36 |
| Lines | 0 |
| Ratio | 0 % |
| 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 |
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| 16 | protected function getDateTimeFromString($date, $direction = 'start') |
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| 17 | { |
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| 18 | try { |
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| 19 | $datetime = \DateTime::createFromFormat('Y-m-d H:i:s', $date); |
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| 20 | if (!empty($datetime) && $datetime instanceof \DateTime) { |
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| 21 | return $datetime; |
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| 22 | } |
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| 23 | } catch (\Exception $e) { |
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Coding Style
Comprehensibility
introduced
by
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| 24 | } |
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| 25 | |||
| 26 | // try without time |
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| 27 | try { |
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| 28 | $datetime = \DateTime::createFromFormat('Y-m-d', $date); |
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| 29 | if (!empty($datetime) && $datetime instanceof \DateTime) { |
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| 30 | if ($direction === 'start') { |
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| 31 | $datetime->setTime(0, 0, 0); |
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| 32 | } elseif ($direction === 'end') { |
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| 33 | $datetime->setTime(23, 59, 59); |
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| 34 | } |
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| 35 | |||
| 36 | return $datetime; |
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| 37 | } |
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| 38 | } catch (\Exception $e) { |
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| 39 | } |
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| 40 | |||
| 41 | // try using timestamp |
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| 42 | try { |
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| 43 | $datetime = \DateTime::createFromFormat('U', $date); |
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| 44 | if (!empty($datetime) && $datetime instanceof \DateTime) { |
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| 45 | return $datetime; |
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| 46 | } |
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| 47 | } catch (\Exception $e) { |
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| 48 | } |
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| 49 | |||
| 50 | throw new \InvalidArgumentException('Unable to parse date'); |
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| 51 | } |
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| 52 | } |
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| 53 |
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