/**
* @return array
*/
private function parseArguments()
{
$paramNameIndex = 0;
$paramNames = array_keys(array_merge($this->command->getRequiredParams(), $this->command->getOptionalParams()));
$useRequiredParamsForPopulation = true;
$arguments = $this->arguments;
$params = array();
$currentParamName = '';
while ($arguments) {
$argument = array_shift($arguments);
if (is_string($argument) && $argument !== '' && substr($argument, 0, 2) === '--') {
$paramName = substr($argument, 2);
if (in_array($paramName, $paramNames, true)) {
$params[$paramName] = true;
$currentParamName = $paramName;
}
$useRequiredParamsForPopulation = false;
} else {
if ($currentParamName) {
$params[$currentParamName] = $argument;
$currentParamName = '';
} else {
if ($useRequiredParamsForPopulation && isset($paramNames[$paramNameIndex])) {
$paramName = $paramNames[$paramNameIndex];
$params[$paramName] = $argument;
$paramNameIndex++;
$currentParamName = '';
}
}
}
}
return $params;
}
