public function parse(array $argv)
{
$args = array();
$options = array();
for ($i = 0, $c = count($argv); $i < $c; $i++) {
$arg = $argv[$i];
if ($arg === '--') {
$args[] = implode(' ', array_slice($argv, $i + 1));
break;
}
if (substr($arg, 0, 2) === '--') {
$key = substr($arg, 2);
$value = true;
if (($sep = strpos($arg, '=')) !== false) {
$key = substr($arg, 2, $sep - 2);
$value = substr($arg, $sep + 1);
}
if (array_key_exists($key, $options)) {
if (!is_array($options[$key])) {
$options[$key] = array($options[$key]);
}
$options[$key][] = $value;
} else {
$options[$key] = $value;
}
} else {
if (substr($arg, 0, 1) === '-') {
foreach (str_split(substr($arg, 1)) as $key) {
$options[$key] = true;
}
} else {
$args[] = $arg;
}
}
}
return array($args, $options);
} public function testParse()
{
$parser = new DefaultOptionsParser();
list($args, $options) = $parser->parse(array('arg1'));
$this->assertContains('arg1', $args);
$this->assertEmpty($options);
list($args, $options) = $parser->parse(array('arg1', 'arg2'));
$this->assertContains('arg1', $args);
$this->assertContains('arg2', $args);
$this->assertEmpty($options);
list($args, $options) = $parser->parse(array('--foo', 'arg1'));
$this->assertContains('arg1', $args);
$this->assertArrayHasKey('foo', $options);
list($args, $options) = $parser->parse(array('--foo=bar', '--foobar'));
$this->assertCount(2, $options);
$this->assertArrayHasKey('foo', $options);
$this->assertEquals('bar', $options['foo']);
$this->assertArrayHasKey('foobar', $options);
list($args, $options) = $parser->parse(array('--foo=bar', '--foo=baz'));
$this->assertArrayHasKey('foo', $options);
$this->assertInternalType('array', $options['foo']);
$this->assertContains('bar', $options['foo']);
$this->assertContains('baz', $options['foo']);
list($args, $options) = $parser->parse(array('-a', '-bc'));
$this->assertCount(3, $options);
$this->assertArrayHasKey('a', $options);
$this->assertArrayHasKey('b', $options);
$this->assertArrayHasKey('c', $options);
}