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44d0af4148
Even though using "filter_var()" to validate domains may is error-prone, Validation should fully support "filter_var()" as long as the "FilterVar" exists. Co-authored-by: Henrique Moody <henriquemoody@gmail.com>
34 lines
957 B
Markdown
34 lines
957 B
Markdown
# FilterVar
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- `FilterVar(int $filter)`
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- `FilterVar(int $filter, mixed $options)`
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Validates the input with the PHP's [filter_var()](http://php.net/filter_var) function.
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```php
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v::filterVar(FILTER_VALIDATE_EMAIL)->validate('bob@example.com'); // true
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v::filterVar(FILTER_VALIDATE_URL)->validate('http://example.com'); // true
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v::filterVar(FILTER_VALIDATE_URL, FILTER_FLAG_PATH_REQUIRED)->validate('http://example.com'); // false
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v::filterVar(FILTER_VALIDATE_URL, FILTER_FLAG_PATH_REQUIRED)->validate('http://example.com/path'); // true
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v::filterVar(FILTER_VALIDATE_DOMAIN, FILTER_FLAG_HOSTNAME)->validate('webserver.local'); // true
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v::filterVar(FILTER_VALIDATE_DOMAIN, FILTER_FLAG_HOSTNAME)->validate('@local'); // false
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```
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## Categorization
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- Miscellaneous
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## Changelog
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Version | Description
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---------|-------------
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2.0.15 | Allow validating domains
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0.8.0 | Created
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***
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See also:
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- [Callback](Callback.md)
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- [Json](Json.md)
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- [Url](Url.md)
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