Setono\VariableResolver\VariableResolver::resolve()

Complexity

Conditions	4
Paths	4

Size

Total Lines	17
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	20

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function resolve(string $str): string
    {
        $variables = $this->parser->parse($str);

        if (count($variables) === 0) {
            return $str;
        }

        foreach ($variables as $variable) {
            if (!isset($this->values[$variable->getName()])) {
                throw new \InvalidArgumentException(sprintf('The variable, "%s" does not have a corresponding variable value. Please add one.', $variable->getName())); // todo better exception
            }

            $str = str_replace($variable->getValue(), $this->values[$variable->getName()]->getValue(), $str);
        }

        return $str;
    }