respect-validation/docs/rules/When.md
Henrique Moody 52614d600d
Organize documentation for "Read the Docs"
The current documentation is hosted via GitHub pages rendered by
"Couscous". Every time we need a new version of the documentation
published we need to manually execute the "couscous".

This commit reorganize the documentation to be published to
"Read the Docs" because it will also allow us to have documentations per
version of the library most importantly provider a search field for the
documentation.

The documentation will be then published on:
https://respect-validation.readthedocs.io/

Signed-off-by: Henrique Moody <henriquemoody@gmail.com>
2018-08-23 01:59:39 +02:00

626 B

When

  • v::when(v $if, v $then, v $else)
  • v::when(v $if, v $then)

A ternary validator that accepts three parameters.

When the $if validates, returns validation for $then. When the $if doesn't validate, returns validation for $else, if defined.

v::when(v::intVal(), v::positive(), v::notEmpty())->validate($input);

In the sample above, if $input is an integer, then it must be positive. If $input is not an integer, then it must not me empty. When $else is not defined use AlwaysInvalid


See also: