| Conditions | 4 |
| Paths | 3 |
| Total Lines | 18 |
| Lines | 0 |
| Ratio | 0 % |
| Changes | 0 | ||
| 1 | <?php |
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| 41 | public function only($keys) |
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| 42 | { |
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| 43 | $results = []; |
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| 44 | |||
| 45 | $input = $this->all(); |
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| 46 | |||
| 47 | $placeholder = new stdClass; |
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| 48 | |||
| 49 | foreach (is_array($keys) ? $keys : func_get_args() as $key) { |
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| 50 | $value = data_get($input, $key, $placeholder); |
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| 51 | |||
| 52 | if ($value !== $placeholder) { |
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| 53 | Arr::set($results, $key, $value); |
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| 54 | } |
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| 55 | } |
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| 56 | |||
| 57 | return $results; |
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| 58 | } |
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| 59 | |||
| 70 |
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: