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Nette PHP Reflection
====================

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If you need to find every information about any class, reflection is the right tool to do it. You can easily find out which methods does any class have, what parameters do those methods accept, etc. `Nette\Object` simplifies access to class' self-reflection with method `getReflection()`, returning a [ClassType | api:Nette\Reflection\ClassType]) object:

```php
// getting PDO class reflection
$classReflection = new Nette\Reflection\ClassType('PDO');

// getting PDO::query method reflection
$methodReflection = new Nette\Reflection\Method('PDO', 'query');
```

Annotations
-----------

Reflection has really a lot to do with annotations. The annotations are written into phpDoc comments (two opening asterisks are mandatory!) and start with `@`. You can annotate classes, variables and methods:

```php
/**
 * @author John Doe
 * @author Tomas Marny
 * @secured
 */
class FooClass
{
	/** @Persistent */
	public $foo;

/** @User(loggedIn, role=Admin) */
	public function bar() {}
}
```

In the code there are these annotations:

- `@author John Doe` - string, contains text value `'John Doe'`
- `@Persistent` - boolean, its presence means `TRUE`
- `@User(loggedIn, role=Admin)` - contains associative `array('loggedIn', 'role' => 'Admin')`

The existence of a class annotation can be checked via `hasAnnotation()` method:

```php
$fooReflection = new Nette\Reflection\ClassType('FooClass');
$fooReflection->hasAnnotation('author'); // returns TRUE
$fooReflection->hasAnnotation('copyright'); // returns FALSE
```

Values can be acquired with `getAnnotation()`:

```php
$fooReflection->getAnnotation('author'); // returns string 'Tomas Marny'

$fooReflection->getMethod('bar')->getAnnotation('User');
// returns array('loggedIn', 'role' => 'Admin')
```

.[caution]
Previous definitions are overwritten with the latter ones, sou you will always get the last one.

All annotations can be obtained with `getAnnotations()`:

```
array(3) {
	"author" => array(2) {
		0 => string(8) "John Doe"
		1 => string(11) "Tomas Marny"
	}
	"secured" => array(1) {
		0 => bool(TRUE)
	}
}
```

Name	Size	Permissions	Modified	User/Group
composer.json	640	0644	2015-09-30 18:28:33	Unknown/Unknown
contributing.md	1231	0644	2015-09-30 18:28:33	Unknown/Unknown
license.md	2723	0644	2015-09-30 18:28:33	Unknown/Unknown
readme.md	2370	0644	2015-09-30 18:28:33	Unknown/Unknown
src	-	0755	2015-09-30 18:29:16	Unknown/Unknown