Xparse\CssExpressionTranslator\CssOrXpathExpressionTranslator::convertToXpath()

Complexity

Conditions	5
Paths	5

Size

Total Lines

18

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	5

Importance

Changes

0

<?php
    public function convertToXpath(string $expression): string
    {
        $expression = trim($expression);
        if ($expression === '') {
            throw new \InvalidArgumentException('Expect not empty expression');
        }
        if ($expression === '.') {
            return $expression;
        }
        if (strpos($expression, './') === 0) {
            return $expression;
        }
        $firstChar = substr($expression, 0, 1);
        if (in_array($firstChar, ['/', '('])) {
            return $expression;
        }
        return $this->cssTranslator->convertToXpath($expression);
    }

}