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Add a a reference to PrettyPrinter to code generation doc

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The `$prettyPrinter` variable was undefined in the doc.

Also, the PrettyPrinter was mentioned as `default`, but it's `Standard`, actually.
This commit is contained in:
Stepan Anchugov 2014-12-11 16:29:15 +05:00 committed by Nikita Popov
parent 800d278369
commit f5432a76b6
1 changed files with 4 additions and 2 deletions
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6
doc/4_Code_generation.markdown
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@ -36,13 +36,15 @@ $node = $factory->class('SomeClass')
; ;
$stmts = array($node); $stmts = array($node);
echo $prettyPrinter->prettyPrint($stmts); $prettyPrinter = new PhpParser\PrettyPrinter\Standard();
echo $prettyPrinter->prettyPrintFile($stmts);
``` ```
This will produce the following output with the default pretty printer: This will produce the following output with the standard pretty printer:
```php ```php
<?php <?php
abstract class SomeClass extends SomeOtherClass implements A\Few, Interfaces abstract class SomeClass extends SomeOtherClass implements A\Few, Interfaces
{ {
protected $someProperty; protected $someProperty;