More reflection

gistfile1.txt

<?php

class Color {}
class UnitOfWeight {}

interface Vehicle {
	/**
	 * I'm a docblock!
	 */
	public function setColor(Color $color, $foo = 'foo', $bar = array('bar1', 'bar2'), $bool = false);
	
	public function setWeight(UnitOfWeight $weight);
}

/*include 'reflection_php5.php';

echo '------------------------------------------------------' . PHP_EOL . PHP_EOL;
$r = new SimpleReflection('Vehicle');
foreach ($r->getMethods() as $method)
{
	echo $r->getSignature($method);
	echo PHP_EOL . PHP_EOL . '-------------' . PHP_EOL . PHP_EOL;
}
return;*/

// ------ //

/**
 * Necessary because $param->getClass() requires the class to be loaded.
 * We don't want to have to load every class.
 */
function getClassName(ReflectionParameter $param) {
    preg_match('/\[\s\<\w+?>\s([\w]+)/s', $param->__toString(), $matches);
    return isset($matches[1]) ? $matches[1] : null;
}

echo PHP_EOL . '--------------------------------------------------------' . PHP_EOL;

$reflection = new ReflectionClass('Vehicle');
foreach ($reflection->getMethods() as $method)
{
	echo PHP_EOL . PHP_EOL . '-------------' . PHP_EOL . PHP_EOL;

	$docBlock  = $method->getDocComment();
	$modifiers = implode(' ', Reflection::getModifierNames($method->getModifiers()));
	$name      = $method->name;
	$params    = array();

	foreach ($method->getParameters() as $param)
	{
		$className = getClassName($param);

		$sig  = ! empty($className) ? $className . ' ' : null;
		$sig .= '$' . $param->name;
		if ($param->isOptional())
		{
			$val = null;
			$defaultVal = $param->getDefaultValue();

			if (is_array($defaultVal))
			{
				// TODO: Print the string representation of the actual array.
				$val .= 'array';
			}
			else if (is_string($defaultVal))
			{
				// TODO: Detect quote marks and wrap with the appropriate style of quote marks.
				$val .= "'" . $defaultVal . "'";
			}
			else if (is_null($defaultVal))
			{
				$val .= 'null';
			}
			else if (is_bool($defaultVal))
			{
				$val .= $defaultVal ? 'true' : 'false';
			}

			$sig .= ' = ' . $val;
		}

		$params[] = $sig;
	}

	echo ! empty($docBlock) ? $docBlock . PHP_EOL : null;
	echo ! empty($modifiers) ? $modifiers . ' ' : null;
	echo "function $name" . '(' . implode(', ', $params) . ')';
}