| 1 | <?php |
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| 10 | trait HasHtmlAttributes |
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| 11 | { |
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| 12 | /** |
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| 13 | * @param string $attribute |
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| 14 | * @param string $value |
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| 15 | * |
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| 16 | * @return $this |
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| 17 | */ |
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| 18 | public function setAttribute(string $attribute, string $value = '') |
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| 24 | |||
| 25 | /** |
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| 26 | * @param array $attributes |
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| 27 | * |
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| 28 | * @return $this |
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| 29 | */ |
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| 30 | public function setAttributes(array $attributes) |
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| 36 | |||
| 37 | /** |
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| 38 | * @param string $class |
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| 39 | * |
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| 40 | * @return $this |
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| 41 | */ |
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| 42 | public function addClass(string $class) |
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| 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: