| 1 | <?php |
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| 11 | trait CookieTrait { |
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| 12 | |||
| 13 | /** |
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| 14 | * Sets a cookie on the browser, if null value then delete it |
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| 15 | * @param string $name |
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| 16 | * @param string $value |
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| 17 | */ |
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| 18 | public function setCookie($name, $value = null) { |
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| 29 | |||
| 30 | /** |
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| 31 | * Gets a cookie by its name if exists, else it will return null |
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| 32 | * @param string $name |
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| 33 | * @return string |
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| 34 | */ |
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| 35 | public function getCookie($name) { |
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| 44 | |||
| 45 | } |
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| 46 |
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: