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Neos
Flow
Validation
Validator
AbstractValidator
isEmpty
Neos\Flow\Validation\Validator\AbstractValidator::isEmpty PHP Method
AbstractValidator Class Documentation
Mostra file
Open project: neos/flow-development-collection
isEmpty()
final
protected
method
final
protected
isEmpty
(
mixed
$value
) :
boolean
$value
mixed
return
boolean
TRUE if the given $value is NULL or an empty string ('')
protected final function isEmpty($value) { return $value === null || $value === ''; }
AbstractValidator
__construct
addError
getOptions
isEmpty
isValid
validate