| 1 | <?php namespace Arcanesoft\Core\Entities; |
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| 9 | class YesOrNo |
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| 10 | { |
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| 11 | /* ----------------------------------------------------------------- |
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| 12 | | Constants |
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| 13 | | ----------------------------------------------------------------- |
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| 14 | */ |
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| 15 | |||
| 16 | const YES = 'yes'; |
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| 17 | const NO = 'no'; |
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| 18 | |||
| 19 | /* ----------------------------------------------------------------- |
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| 20 | | All |
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| 21 | | ----------------------------------------------------------------- |
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| 22 | */ |
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| 23 | |||
| 24 | /** |
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| 25 | * Get all. |
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| 26 | * |
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| 27 | * @return \Illuminate\Support\Collection |
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| 28 | */ |
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| 29 | public static function all() |
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| 35 | |||
| 36 | /** |
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| 37 | * Get all keys. |
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| 38 | * |
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| 39 | * @return \Illuminate\Support\Collection |
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| 40 | */ |
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| 41 | 8 | public static function keys() |
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| 45 | |||
| 46 | /** |
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| 47 | * Get a translated YoN status. |
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| 48 | * |
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| 49 | * @param string|boolean $key |
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| 50 | * @param null $default |
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| 51 | * |
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| 52 | * @return string|null |
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| 53 | */ |
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| 54 | 4 | public static function get($key, $default = null) |
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| 58 | |||
| 59 | /* ----------------------------------------------------------------- |
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| 60 | | Other Methods |
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| 61 | | ----------------------------------------------------------------- |
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| 62 | */ |
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| 63 | |||
| 64 | /** |
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| 65 | * Parse the key. |
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| 66 | * |
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| 67 | * @param string|boolean $key |
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| 68 | * |
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| 69 | * @return string |
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| 70 | */ |
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| 71 | 4 | private static function parseKey($key) |
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| 75 | } |
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| 76 |
Let’s assume you have a class which uses late-static binding:
}
The code above will run fine in your PHP runtime. However, if you now create a sub-class and call the
getSomeVariable()on that sub-class, you will receive a runtime error:In the case above, it makes sense to update
SomeClassto useselfinstead: