28 lines
630 B
Markdown
28 lines
630 B
Markdown
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# Each
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- `v::each(v $validatorForValue)`
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- `v::each(null, v $validatorForKey)`
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- `v::each(v $validatorForValue, v $validatorForKey)`
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Iterates over an array or Iterator and validates the value or key
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of each entry:
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```php
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$releaseDates = [
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'validation' => '2010-01-01',
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'template' => '2011-01-01',
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'relational' => '2011-02-05',
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];
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v::arrayVal()->each(v::date())->validate($releaseDates); // true
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v::arrayVal()->each(v::date(), v::stringType()->lowercase())->validate($releaseDates); // true
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```
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Using `arrayVal()` before `each()` is a best practice.
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***
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See also:
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* [ArrayVal](ArrayVal.md)
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* [Key](Key.md)
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