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9c7550aa43The data in this commit has been gathered, scrapped, organized and treated based on the Emoji Unicode V11 specification [1]. [1]: https://unicode.org/Public/emoji/11.0/emoji-test.txt Co-authored-by: Henrique Moody <henriquemoody@gmail.com>
43 lines
1,008 B
Markdown
43 lines
1,008 B
Markdown
# Alpha
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- `Alpha()`
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- `Alpha(string ...$additionalChars)`
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Validates whether the input contains only alphabetic characters. This is similar
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to [Alnum](Alnum.md), but it does not allow numbers.
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```php
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v::alpha()->validate('some name'); // false
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v::alpha(' ')->validate('some name'); // true
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v::alpha()->validate('Cedric-Fabian'); // false
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v::alpha('-')->validate('Cedric-Fabian'); // true
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v::alpha('-', '\'')->validate('\'s-Gravenhage'); // true
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```
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You can restrict case using the [Lowercase](Lowercase.md) and
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[Uppercase](Uppercase.md) rules.
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```php
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v::alpha()->uppercase()->validate('example'); // false
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```
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## Changelog
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Version | Description
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--------|-------------
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2.0.0 | Removed support to whitespaces by default
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0.3.9 | Created
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***
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See also:
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- [Alnum](Alnum.md)
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- [Charset](Charset.md)
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- [Consonant](Consonant.md)
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- [Digit](Digit.md)
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- [Lowercase](Lowercase.md)
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- [NoWhitespace](NoWhitespace.md)
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- [NotEmoji](NotEmoji.md)
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- [Regex](Regex.md)
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- [Uppercase](Uppercase.md)
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- [Vowel](Vowel.md)
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