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FilterVar.md

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FilterVar

  • FilterVar(int $filter)
  • FilterVar(int $filter, mixed $options)

Validates the input with the PHP's filter_var() function.

v::filterVar(FILTER_VALIDATE_EMAIL)->isValid('bob@example.com'); // true
v::filterVar(FILTER_VALIDATE_URL)->isValid('http://example.com'); // true
v::filterVar(FILTER_VALIDATE_URL, FILTER_FLAG_PATH_REQUIRED)->isValid('http://example.com'); // false
v::filterVar(FILTER_VALIDATE_URL, FILTER_FLAG_PATH_REQUIRED)->isValid('http://example.com/path'); // true
v::filterVar(FILTER_VALIDATE_DOMAIN, FILTER_FLAG_HOSTNAME)->isValid('webserver.local'); // true
v::filterVar(FILTER_VALIDATE_DOMAIN, FILTER_FLAG_HOSTNAME)->isValid('@local'); // false

Templates

FilterVar::TEMPLATE_STANDARD

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

Template placeholders

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

Categorization

  • Miscellaneous

Changelog

Version Description
2.3.0 v::filterVar(FILTER_VALIDATE_INT)->isValid(0) is no longer false
2.0.15 Allow validating domains
0.8.0 Created

See also: