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<?php
namespace JsonTable\Validate\Format;
use \JsonTable\Validate\AbstractFormatValidator;
/**
* Lexical boolean validator.
*
* @package JSON table
*/
class BooleanValidator extends AbstractFormatValidator
{
* Validate that the input is a valid boolean.
* This accepts:
* 1 and 0
* "1" and "0"
* "on" or "ON" and "off" or "OFF"
* "yes" or "YES" and "no" or "NO"
* true and false
* @access protected
* @return boolean Whether the input is valid.
protected function formatDefault()
$value = (is_string($this->input)) ? strtolower($this->input) : $this->input;
return (null !== filter_var($value, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE));
}
FootworkSolutions /
json_table
