| 1 | <?php |
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| 11 | abstract class Field implements FieldContract, Arrayable, Jsonable, JsonSerializable |
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| 12 | { |
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| 13 | protected $type; |
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| 14 | |||
| 15 | protected $name; |
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| 16 | protected $title; |
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| 17 | |||
| 18 | public function __construct($name, $title) |
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| 23 | |||
| 24 | public function isRelationship() |
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| 28 | |||
| 29 | public function toArray() |
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| 37 | |||
| 38 | public function jsonSerialize() |
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| 42 | |||
| 43 | public function toJson($options = 0) |
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| 47 | |||
| 48 | public function __toString() |
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| 52 | } |
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| 53 |
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: