respect-validation/docs/rules/Lowercase.md

Lowercase

• Lowercase()

Validates whether the characters in the input are lowercase.

v::stringType()->lowercase()->isValid('xkcd'); // true

Templates

Lowercase::TEMPLATE_STANDARD

Mode	Template
default	{{name}} must contain only lowercase letters
inverted	{{name}} must not contain only lowercase letters

Template placeholders

Placeholder	Description
name	The validated input or the custom validator name (if specified).

Categorization

• Strings

Changelog

Version	Description
0.3.9	Created

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See also:

• Alnum
• Alpha
• Uppercase