/**
* Evaluate the given arguments. These can be passed either as a string or as an array.
* If nothing is passed, the running script's command line arguments are used.
*
* An {@link \UnexpectedValueException} or {@link \InvalidArgumentException} is thrown
* when the arguments are not well-formed or do not conform to the options passed by the user.
*
* @param mixed $arguments optional ARGV array or space separated string
*/
public function parse($arguments = null)
{
$this->options = array();
if (!isset($arguments)) {
global $argv;
$arguments = $argv;
$this->scriptName = array_shift($arguments);
// $argv[0] is the script's name
} elseif (is_string($arguments)) {
$this->scriptName = $_SERVER['PHP_SELF'];
$arguments = explode(' ', $arguments);
}
$parser = new CommandLineParser($this->optionList);
$parser->parse($arguments);
$this->options = $parser->getOptions();
$this->operands = $parser->getOperands();
}
public function testParseWithArgumentValidation()
{
$validation = 'is_numeric';
$optionA = new Option('a', null, Getopt::OPTIONAL_ARGUMENT);
$optionA->setArgument(new Argument(null, $validation));
$optionB = new Option('b', null, Getopt::REQUIRED_ARGUMENT);
$optionB->setArgument(new Argument(null, $validation));
$optionC = new Option('c', null, Getopt::OPTIONAL_ARGUMENT);
$optionC->setArgument(new Argument(null, $validation));
$parser = new CommandLineParser(array($optionA, $optionB, $optionC));
$parser->parse('-a 1 -b 2 -c');
$options = $parser->getOptions();
$this->assertSame('1', $options['a']);
$this->assertSame('2', $options['b']);
$this->assertSame(1, $options['c']);
}
