function JsonManipulator::removeMainKeyIfEmpty

File

vendor/composer/composer/src/Composer/Json/JsonManipulator.php, line 533

Class

JsonManipulator

@author Jordi Boggiano <j.boggiano@seld.be>

Namespace

Composer\Json

Code

public function removeMainKeyIfEmpty(string $key) : bool {
    $decoded = JsonFile::parseJson($this->contents);
    if (!array_key_exists($key, $decoded)) {
        return true;
    }
    if (is_array($decoded[$key]) && count($decoded[$key]) === 0) {
        return $this->removeMainKey($key);
    }
    return true;
}