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