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Vowel

• Vowel()
• Vowel(string ...$additionalChars)

Validates whether the input contains only vowels.

Templates

Vowel::TEMPLATE_STANDARD

Mode	Template
default	{{subject}} must consist of vowels only
inverted	{{subject}} must not consist of vowels only

Vowel::TEMPLATE_EXTRA

Mode	Template
default	{{subject}} must consist of vowels or {{additionalChars}}
inverted	{{subject}} must not consist of vowels or {{additionalChars}}

Template placeholders

Placeholder	Description
additionalChars	Additional characters that are considered valid.
subject	The validated input or the custom validator name (if specified).

Categorization

• Strings

Changelog

Version	Description
3.0.0	Templates changed
2.0.0	Do not consider whitespaces as valid
0.5.0	Renamed from Vowels to Vowel
0.3.9	Created as Vowels

See Also

• Alnum
• Alpha
• Consonant
• Decimal
• Digit