OckCyp\CoversValidator\Locator\ConfigLocator::locate()

Complexity

Conditions	7
Paths	16

Size

Total Lines	21
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public static function locate($configOption)
    {
        if (is_null($configOption)) {

The condition is_null($configOption) is always false.

            $configOption = '';
        }

        $configurationFile = static::CONFIG_FILENAME;
        if (is_dir($configOption)) {
            $configurationFile = $configOption.DIRECTORY_SEPARATOR.$configurationFile;
        }
        if (file_exists($configOption) && is_file($configOption)) {
            return realpath($configOption);
        }
        if (file_exists($configurationFile)) {
            return realpath($configurationFile);
        }
        if (file_exists($configurationFile.'.dist')) {
            return realpath($configurationFile.'.dist');
        }

        return null;
    }