Documentation of ArrayExclusionStrategy

Author: miguelgf

README.md

@@ -14,8 +14,6 @@ This is installable via [Composer](https://getcomposer.org/) as [sp/fixture-dump
 
 ### Basic Usage ###
 
-Examples:
-
 ```php
 $manager = ...; // entity or document manager
 $registry = new \Sp\FixtureDumper\Converter\Handler\HandlerRegistry();
@@ -30,16 +28,31 @@ $ymlGenerator = new \Sp\FixtureDumper\Generator\Alice\YamlFixtureGenerator();
 // for creating array files which can be loaded with the alice fixtures library
 $arrayGenerator = new \Sp\FixtureDumper\Generator\Alice\ArrayFixtureGenerator();
 
-$generatorMap = new \PhpCollection\Map(array('class' => $generator, 'yml' => $ymlGenerator, 'array' => $arrayGenerator);
-$dumper = new \Sp\FixtureDumper\ORMDumper($manager, $registry, $generatorMap));
+$generatorMap = new \PhpCollection\Map(array('class' => $generator, 'yml' => $ymlGenerator, 'array' => $arrayGenerator));
+$dumper = new \Sp\FixtureDumper\ORMDumper($manager, $registry, $generatorMap);
 // or
-$dumper = new \Sp\FixtureDumper\MongoDBDumper($manager, $registry, $generatorMap));
+$dumper = new \Sp\FixtureDumper\MongoDBDumper($manager, $registry, $generatorMap);
 // $dumper->setDumpMultipleFiles(false);
 
 // the second argument specifies the generator type you want to use
 $dumper->dump('/your/workspace/src/Acme/DemoBundle/DataFixtures/ORM', 'array');
 ```
 
+### Exclusion Strategy ###
+
+You can implement the interface `ExclusionStrategyInterface` to define the strategy to select the entities to dump.
+
+```php
+// ...
+$dumper = new \Sp\FixtureDumper\ORMDumper($manager, $registry, $generatorMap);
+
+// The entity Post and Comment won't be dumped
+$exclusion = new ArrayExclusionStrategy(['Post', 'Acme\DemoBundle\Entity\Comment']);
+$dumper->setExclusionStrategy($exclusion);
+
+$dumper->dump(...);
+```
+
 #### Options
 
 `AbstractDumper#dump` accepts a third `$options` argument that is an array