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FalseVal

docs/validators/FalseVal.md

3.1.11.6 KB
Original Source
<!-- SPDX-License-Identifier: MIT SPDX-FileCopyrightText: (c) Respect Project Contributors SPDX-FileContributor: Alexandre Gomes Gaigalas <[email protected]> SPDX-FileContributor: Henrique Moody <[email protected]> -->

FalseVal

  • FalseVal()

Validates if a value is considered as false.

php
v::falseVal()->assert(false);
// Validation passes successfully

v::falseVal()->assert(0);
// Validation passes successfully

v::falseVal()->assert('0');
// Validation passes successfully

v::falseVal()->assert('false');
// Validation passes successfully

v::falseVal()->assert('off');
// Validation passes successfully

v::falseVal()->assert('no');
// Validation passes successfully

v::falseVal()->assert('0.5');
// → "0.5" must evaluate to `false`

v::falseVal()->assert('2');
// → "2" must evaluate to `false`

Templates

FalseVal::TEMPLATE_STANDARD

ModeTemplate
default{{subject}} must evaluate to false
inverted{{subject}} must not evaluate to false

Template placeholders

PlaceholderDescription
subjectThe validated input or the custom validator name (if specified).

Categorization

  • Booleans

Changelog

VersionDescription
1.0.0Renamed from False to FalseVal
0.8.0Created as False

See Also