Digia\GraphQL\Language\DirectorySourceBuilder::buildSource()

Complexity

Conditions	5
Paths	4

Size

Total Lines	21
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function buildSource(): Source
    {
        $iterator       = new \DirectoryIterator($this->directoryPath);
        $combinedSource = '';

        foreach ($iterator as $item) {
            // Skip directories and dot files
            if ($item->isDot() || !$item->isFile()) {
                continue;
            }

            $itemPath = $item->getPathname();

            if (!$item->isReadable()) {
                throw new InvariantException(sprintf('The file %s is not readable', $itemPath));
            }

            $combinedSource .= \file_get_contents($itemPath);
        }

        return new Source($combinedSource);
    }