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<?php
namespace Schubu\Cronify\Rules;
use Cron\CronExpression;
use Illuminate\Contracts\Validation\Rule;
class CronPatternRule implements Rule
{
/**
* Determine if the validation rule passes.
*
* @param string $attribute
* @param mixed $value
* @return bool
*/
public function passes($attribute, $value)
$keys = array_flip(["minute","hour","day","month","weekday"]);
if((is_array($value) && count($value) == 5 && array_diff_key($keys,$value) === []) !== true) return false;
if(in_array(null, $value, true) || in_array('', $value, true)) return false;
return CronExpression::isValidExpression($value['minute']." ".$value['hour']." ".$value['day']." ".$value['month']." ".$value['weekday']);
}
* Get the validation error message.
* @return string
public function message()
return 'The :attribute pattern is invalid';
SchuBu /
cronify
