46 lines
878 B
Markdown
46 lines
878 B
Markdown
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# NotEmpty
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- `v::notEmpty()`
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Validates if the given input is not empty or in other words is input mandatory and
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required. This function also takes whitespace into account, use `noWhitespace()`
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if no spaces or linebreaks and other whitespace anywhere in the input is desired.
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```php
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v::stringType()->notEmpty()->validate(''); // false
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```
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Null values are empty:
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```php
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v::notEmpty()->validate(null); // false
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```
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Numbers:
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```php
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v::intVal()->notEmpty()->validate(0); // false
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```
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Empty arrays:
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```php
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v::arrayVal()->notEmpty()->validate([]); // false
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```
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Whitespace:
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```php
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v::stringType()->notEmpty()->validate(' '); //false
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v::stringType()->notEmpty()->validate("\t \n \r"); //false
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```
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***
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See also:
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* [NoWhitespace](NoWhitespace.md)
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* [NotBlank](NotBlank.md)
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* [NotOptional](NotOptional.md)
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* [NullType](NullType.md)
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* [Optional](Optional.md)
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