respect-validation/docs/rules/Number.md
Henrique Moody 48405271c5
Replace placeholder "name" with "subject"
The `{{name}}` placeholder could represent different things depending on
the state of the Result, and referring to it as `{{name}}` seems
arbitrary. This commit changes it to `{{subject}}`, which is much more
generic and it describes well what that placeholder can mean.
2025-12-26 21:30:01 +01:00

1.4 KiB

Number

  • Number()

Validates if the input is a number.

v::number()->isValid(42); // true
v::number()->isValid(acos(8)); // false

"In computing, NaN, standing for not a number, is a numeric data type value representing an undefined or unrepresentable value, especially in floating-point calculations." Wikipedia

Templates

Number::TEMPLATE_STANDARD

Mode Template
default {{subject}} must be a valid number
inverted {{subject}} must not be a number

Template placeholders

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

Categorization

  • Numbers

Changelog

Version Description
2.0.0 Created

See also: