diff --git a/src/Symfony/Component/DependencyInjection/CHANGELOG.md b/src/Symfony/Component/DependencyInjection/CHANGELOG.md
index 7d30dbc646383..6d711dfbaceaa 100644
--- a/src/Symfony/Component/DependencyInjection/CHANGELOG.md
+++ b/src/Symfony/Component/DependencyInjection/CHANGELOG.md
@@ -6,6 +6,7 @@ CHANGELOG
* deprecated support for short factories and short configurators in Yaml
* deprecated `tagged` in favor of `tagged_iterator`
+ * added `%env(split:...)%` processor to `split` a string into an array
4.3.0
-----
diff --git a/src/Symfony/Component/DependencyInjection/EnvVarProcessor.php b/src/Symfony/Component/DependencyInjection/EnvVarProcessor.php
index 568c91d4f69bd..d1644966a3654 100644
--- a/src/Symfony/Component/DependencyInjection/EnvVarProcessor.php
+++ b/src/Symfony/Component/DependencyInjection/EnvVarProcessor.php
@@ -48,6 +48,7 @@ public static function getProvidedTypes()
'string' => 'string',
'trim' => 'string',
'require' => 'bool|int|float|string|array',
+ 'split' => 'array',
];
}
@@ -243,6 +244,10 @@ public function getEnv($prefix, $name, \Closure $getEnv)
return trim($env);
}
+ if ('split' === $prefix) {
+ return explode(',', $env);
+ }
+
throw new RuntimeException(sprintf('Unsupported env var prefix "%s".', $prefix));
}
}
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Compiler/RegisterEnvVarProcessorsPassTest.php b/src/Symfony/Component/DependencyInjection/Tests/Compiler/RegisterEnvVarProcessorsPassTest.php
index f18607914e60d..a1826acf58e6f 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Compiler/RegisterEnvVarProcessorsPassTest.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Compiler/RegisterEnvVarProcessorsPassTest.php
@@ -46,6 +46,7 @@ public function testSimpleProcessor()
'string' => ['string'],
'trim' => ['string'],
'require' => ['bool', 'int', 'float', 'string', 'array'],
+ 'split' => ['array'],
];
$this->assertSame($expected, $container->getParameterBag()->getProvidedTypes());
diff --git a/src/Symfony/Component/DependencyInjection/Tests/EnvVarProcessorTest.php b/src/Symfony/Component/DependencyInjection/Tests/EnvVarProcessorTest.php
index 5aa905d954b2b..1d42e69b7800e 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/EnvVarProcessorTest.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/EnvVarProcessorTest.php
@@ -486,4 +486,17 @@ public function testRequireFile()
$this->assertEquals('foo', $result);
}
+
+ public function testGetEnvSplit()
+ {
+ $processor = new EnvVarProcessor(new Container());
+
+ $result = $processor->getEnv('split', 'foo', function ($name) {
+ $this->assertSame('foo', $name);
+
+ return 'one,two,three';
+ });
+
+ $this->assertSame(['one', 'two', 'three'], $result);
+ }
}
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