Inet\Transformation\Rule\Htmlspecialchars::transform()

Complexity

Conditions	6
Paths	5

Size

Total Lines	27
Code Lines	16

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	16
CRAP Score	6.0493

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function transform($input, array $arguments)
    {
        // I should have two arguments: old format / new format
        if (count($arguments) > 3) {
            throw new TransformationException(
                'Rule Htmlspecialchars expects at most 3 arguments'
            );
        }
        if (isset($arguments[0])) {
            $flags_array = $arguments[0];
            $arguments[0] = 0;
            if (!is_array($flags_array)) {
                throw new TransformationException(
                    'First argument of Htmlspecialchars should be an array'
                );
            }
            foreach ($flags_array as $constant) {
                if (!defined($constant)) {
                    throw new TransformationException(
                        'Flags should be valid PHP constants'
                    );
                }
                $arguments[0] |= constant($constant);
            }
        }
        return call_user_func_array('htmlspecialchars', array_merge(array($input), $arguments));
    }
}