| 1 | <?php |
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| 11 | class PdoSqliteAdapter extends GenericPdo implements AdapterInterface |
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| 12 | { |
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| 13 | |||
| 14 | /** |
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| 15 | * |
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| 16 | * @var \PDO |
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| 17 | */ |
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| 18 | protected $resource; |
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| 19 | |||
| 20 | |||
| 21 | /** |
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| 22 | * Constructor |
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| 23 | * |
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| 24 | * @throws Exception\InvalidArgumentException |
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| 25 | * @throws Exception\RuntimeException |
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| 26 | * @param \PDO $resource |
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| 27 | */ |
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| 28 | 5 | public function __construct(PDO $resource) |
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| 38 | |||
| 39 | |||
| 40 | /** |
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| 41 | * {@inheritdoc} |
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| 42 | * @return PdoSqliteConnection |
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| 43 | */ |
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| 44 | 2 | public function getConnection() { |
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| 47 | |||
| 48 | } |
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| 49 |
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: