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update stringOptions() examples to match the enums used in the README

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Samuel Štancl 2024-01-12 23:24:43 +01:00
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@ -194,18 +194,20 @@ Role::options(); // ['ADMINISTRATOR', 'SUBSCRIBER', 'GUEST']
The trait also adds the `stringOptions()` method that can be used for generating convenient string representations of your enum options: The trait also adds the `stringOptions()` method that can be used for generating convenient string representations of your enum options:
```php ```php
// First argument is the callback, second argument is glue // First argument is the callback, second argument is glue
// returns "PENDING => 0, DONE => 1" // returns "INCOMPLETE => 0, COMPLETED => 1, CANCELED => 2"
Status::stringOptions(fn ($name, $value) => "$name => $value", ', '); TaskStatus::stringOptions(fn ($name, $value) => "$name => $value", ', ');
``` ```
For pure enums (non-backed), the name is used in place of `$value` (meaning that both `$name` and `$value` are the same). For pure enums (non-backed), the name is used in place of `$value` (meaning that both `$name` and `$value` are the same).
Both arguments for this method are optional, the glue defaults to `\n` and the callback defaults to generating HTML `<option>` tags: Both arguments for this method are optional, the glue defaults to `\n` and the callback defaults to generating HTML `<option>` tags:
```php ```php
// <option value="0">Pending</option> // <option value="0">Incomplete</option>
// <option value="1">Done</option> // <option value="1">Completed</option>
Status::stringOptions(); // backed enum // <option value="2">Canceled</option>
TaskStatus::stringOptions(); // backed enum
// <option value="ADMIN">Admin</option> // <option value="ADMINISTRATOR">Administrator</option>
// <option value="Subscriber">Subscriber</option>
// <option value="GUEST">Guest</option> // <option value="GUEST">Guest</option>
Role::stringOptions(); // pure enum Role::stringOptions(); // pure enum
``` ```