Respect\Validation\Factory::rule()

Complexity

Conditions	5
Paths	5

Size

Total Lines	22
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	5.0113

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function rule($ruleName, array $arguments = array())
    {
        if ($ruleName instanceof Validatable) {
            return $ruleName;
        }

        foreach ($this->getRulePrefixes() as $prefix) {
            $className = $prefix.ucfirst($ruleName);
            if (! class_exists($className)) {
                continue;
            }

            $reflection = new ReflectionClass($className);
            if (! $reflection->isSubclassOf('Respect\\Validation\\Validatable')) {
                throw new ComponentException(sprintf('"%s" is not a valid respect rule', $className));
            }

            return $reflection->newInstanceArgs($arguments);
        }

        throw new ComponentException(sprintf('"%s" is not a valid rule name', $ruleName));
    }
}