symfony · fabpot · Aug 26, 2017 · Aug 19, 2017 · Aug 26, 2017 · Apr 11, 2017
diff --git a/src/Symfony/Component/Config/CHANGELOG.md b/src/Symfony/Component/Config/CHANGELOG.md
@@ -1,6 +1,11 @@
 CHANGELOG
 =========
 
+3.4.0
+-----
+
+ * added `setDeprecated()` method to indicate a deprecated node
+
 3.3.0
 -----
 

diff --git a/src/Symfony/Component/Config/Definition/ArrayNode.php b/src/Symfony/Component/Config/Definition/ArrayNode.php
@@ -234,6 +234,10 @@ protected function finalizeValue($value)
         }
 
         foreach ($this->children as $name => $child) {
+            if ($child->isDeprecated()) {
+                @trigger_error($child->getDeprecationMessage($name, $this->getPath()), E_USER_DEPRECATED);
+            }
+
             if (!array_key_exists($name, $value)) {
                 if ($child->isRequired()) {
                     $msg = sprintf('The child node "%s" at path "%s" must be configured.', $name, $this->getPath());

diff --git a/src/Symfony/Component/Config/Definition/BaseNode.php b/src/Symfony/Component/Config/Definition/BaseNode.php
@@ -29,6 +29,7 @@ abstract class BaseNode implements NodeInterface
     protected $finalValidationClosures = array();
     protected $allowOverwrite = true;
     protected $required = false;
+    protected $deprecationMessage = null;
     protected $equivalentValues = array();
     protected $attributes = array();
 
@@ -141,6 +142,19 @@ public function setRequired($boolean)
         $this->required = (bool) $boolean;
     }
 
+    /**
+     * Sets this node as deprecated.
+     *
+     * You can use %node% and %path% placeholders in your message to display,
+     * respectively, the node name and its complete path.
+     *
+     * @param string|null $message Deprecated message
+     */
+    public function setDeprecated($message)
+    {
+        $this->deprecationMessage = $message;
+    }
+
     /**
      * Sets if this node can be overridden.
      *
@@ -181,6 +195,29 @@ public function isRequired()
         return $this->required;
     }
 
+    /**
+     * Checks if this node is deprecated.
+     *
+     * @return bool
+     */
+    public function isDeprecated()
+    {
+        return null !== $this->deprecationMessage;
+    }
+
+    /**
+     * Returns the deprecated message.
+     *
+     * @param string $node the configuration node name
+     * @param string $path the path of the node
+     *
+     * @return string
+     */
+    public function getDeprecationMessage($node, $path)
+    {
+        return strtr($this->deprecationMessage, array('%node%' => $node, '%path%' => $path));
+    }
+
     /**
      * Returns the name of this node.
      *

diff --git a/src/Symfony/Component/Config/Definition/Builder/NodeDefinition.php b/src/Symfony/Component/Config/Definition/Builder/NodeDefinition.php
@@ -27,6 +27,7 @@ abstract class NodeDefinition implements NodeParentInterface
     protected $defaultValue;
     protected $default = false;
     protected $required = false;
+    protected $deprecationMessage = null;
     protected $merge;
     protected $allowEmptyValue = true;
     protected $nullEquivalent;
@@ -168,6 +169,23 @@ public function isRequired()
         return $this;
     }
 
+    /**
+     * Sets the node as deprecated.
+     *
+     * You can use %node% and %path% placeholders in your message to display,
+     * respectively, the node name and its complete path.
+     *
+     * @param string $message Deprecation message
+     *
+     * @return $this
+     */
+    public function setDeprecated($message = 'The child node "%node%" at path "%path%" is deprecated.')
+    {
+        $this->deprecationMessage = $message;
+
+        return $this;
+    }
+
     /**
      * Sets the equivalent value used when the node contains null.
      *

diff --git a/src/Symfony/Component/Config/Definition/Builder/VariableNodeDefinition.php b/src/Symfony/Component/Config/Definition/Builder/VariableNodeDefinition.php
@@ -54,6 +54,7 @@ protected function createNode()
         $node->addEquivalentValue(true, $this->trueEquivalent);
         $node->addEquivalentValue(false, $this->falseEquivalent);
         $node->setRequired($this->required);
+        $node->setDeprecated($this->deprecationMessage);
 
         if (null !== $this->validation) {
             $node->setFinalValidationClosures($this->validation->rules);

diff --git a/src/Symfony/Component/Config/Definition/Dumper/XmlReferenceDumper.php b/src/Symfony/Component/Config/Definition/Dumper/XmlReferenceDumper.php
@@ -153,6 +153,10 @@ private function writeNode(NodeInterface $node, $depth = 0, $root = false, $name
                         $comments[] = 'Required';
                     }
 
+                    if ($child->isDeprecated()) {
+                        $comments[] = sprintf('Deprecated (%s)', $child->getDeprecationMessage($child->getName(), $child->getPath()));
+                    }
+
                     if ($child instanceof EnumNode) {
                         $comments[] = 'One of '.implode('; ', array_map('json_encode', $child->getValues()));
                     }

diff --git a/src/Symfony/Component/Config/Definition/Dumper/YamlReferenceDumper.php b/src/Symfony/Component/Config/Definition/Dumper/YamlReferenceDumper.php
@@ -123,6 +123,11 @@ private function writeNode(NodeInterface $node, $depth = 0, $prototypedArray = f
             $comments[] = 'Required';
         }
 
+        // deprecated?
+        if ($node->isDeprecated()) {
+            $comments[] = sprintf('Deprecated (%s)', $node->getDeprecationMessage($node->getName(), $node->getPath()));
+        }
+
         // example
         if ($example && !is_array($example)) {
             $comments[] = 'Example: '.$example;

diff --git a/src/Symfony/Component/Config/Tests/Definition/Dumper/XmlReferenceDumperTest.php b/src/Symfony/Component/Config/Tests/Definition/Dumper/XmlReferenceDumperTest.php
@@ -38,6 +38,8 @@ private function getConfigurationAsString()
         return str_replace("\n", PHP_EOL, <<<'EOL'
 <!-- Namespace: http://example.org/schema/dic/acme_root -->
 <!-- scalar-required: Required -->
+<!-- scalar-deprecated: Deprecated (The child node "scalar_deprecated" at path "acme_root.scalar_deprecated" is deprecated.) -->
+<!-- scalar-deprecated-with-message: Deprecated (Deprecation custom message for "scalar_deprecated_with_message" at "acme_root.scalar_deprecated_with_message") -->
 <!-- enum-with-default: One of "this"; "that" -->
 <!-- enum: One of "this"; "that" -->
 <config
@@ -50,6 +52,8 @@ private function getConfigurationAsString()
     scalar-array-empty=""
     scalar-array-defaults="elem1,elem2"
     scalar-required=""
+    scalar-deprecated=""
+    scalar-deprecated-with-message=""
     node-with-a-looong-name=""
     enum-with-default="this"
     enum=""

diff --git a/src/Symfony/Component/Config/Tests/Definition/Dumper/YamlReferenceDumperTest.php b/src/Symfony/Component/Config/Tests/Definition/Dumper/YamlReferenceDumperTest.php
@@ -98,6 +98,8 @@ private function getConfigurationAsString()
         - elem1
         - elem2
     scalar_required:      ~ # Required
+    scalar_deprecated:    ~ # Deprecated (The child node "scalar_deprecated" at path "acme_root.scalar_deprecated" is deprecated.)
+    scalar_deprecated_with_message: ~ # Deprecated (Deprecation custom message for "scalar_deprecated_with_message" at "acme_root.scalar_deprecated_with_message")
     node_with_a_looong_name: ~
     enum_with_default:    this # One of &
10000
quot;this"; "that"
     enum:                 ~ # One of "this"; "that"

diff --git a/src/Symfony/Component/Config/Tests/Fixtures/Configuration/ExampleConfiguration.php b/src/Symfony/Component/Config/Tests/Fixtures/Configuration/ExampleConfiguration.php
@@ -35,6 +35,8 @@ public function getConfigTreeBuilder()
                 ->scalarNode('scalar_array_empty')->defaultValue(array())->end()
                 ->scalarNode('scalar_array_defaults')->defaultValue(array('elem1', 'elem2'))->end()
                 ->scalarNode('scalar_required')->isRequired()->end()
+                ->scalarNode('scalar_deprecated')->setDeprecated()->end()
+                ->scalarNode('scalar_deprecated_with_message')->setDeprecated('Deprecation custom message for "%node%" at "%path%"')->end()
                 ->scalarNode('node_with_a_looong_name')->end()
                 ->enumNode('enum_with_default')->values(array('this', 'that'))->defaultValue('this')->end()
                 ->enumNode('enum')->values(array('this', 'that'))->end()

diff --git a/src/Symfony/Component/Translation/CHANGELOG.md b/src/Symfony/Component/Translation/CHANGELOG.md
@@ -8,6 +8,7 @@ CHANGELOG
  * Added `TranslationExtractorPass`
  * Added `TranslatorPass`
  * Added <notes> section to the Xliff 2.0 dumper.
+ * Improved Xliff 2.0 loader to load <notes> section.
  * Added `TranslationWriterInterface`
  * Deprecated `TranslationWriter::writeTranslations` in favor of `TranslationWriter::write`
 

diff --git a/src/Symfony/Component/Translation/Loader/XliffFileLoader.php b/src/Symfony/Component/Translation/Loader/XliffFileLoader.php
@@ -127,7 +127,8 @@ private function extractXliff2(\DOMDocument $dom, MessageCatalogue $catalogue, $
 
         $xml->registerXPathNamespace('xliff', 'urn:oasis:names:tc:xliff:document:2.0');
 
-        foreach ($xml->xpath('//xliff:unit/xliff:segment') as $segment) {
+        foreach ($xml->xpath('//xliff:unit') as $unit) {
+            $segment = $unit->segment;
             $source = $segment->source;
 
             // If the xlf file has another encoding specified, try to convert it because
@@ -144,6 +145,18 @@ private function extractXliff2(\DOMDocument $dom, MessageCatalogue $catalogue, $
                 }
             }
 
+            if (isset($unit->notes)) {
+                $metadata['notes'] = array();
+                foreach ($unit->notes->note as $noteNode) {
+                    $note = array();
+                    foreach ($noteNode->attributes() as $key => $value) {
+                        $note[$key] = (string) $value;
+                    }
+                    $note['content'] = (string) $noteNode;
+                    $metadata['notes'][] = $note;
+                }
+            }
+
             $catalogue->setMetadata((string) $source, $metadata, $domain);
         }
     }

diff --git a/src/Symfony/Component/Translation/Tests/Dumper/XliffFileDumperTest.php b/src/Symfony/Component/Translation/Tests/Dumper/XliffFileDumperTest.php
@@ -93,12 +93,17 @@ public function testFormatCatalogueWithNotesMetadata()
         $catalogue = new MessageCatalogue('en_US');
         $catalogue->add(array(
             'foo' => 'bar',
+            'baz' => 'biz',
         ));
         $catalogue->setMetadata('foo', array('notes' => array(
             array('category' => 'state', 'content' => 'new'),
             array('category' => 'approved', 'content' => 'true'),
             array('category' => 'section', 'content' => 'user login', 'priority' => '1'),
         )));
+        $catalogue->setMetadata('baz', array('notes' => array(
+            array('id' => 'x', 'content' => 'x_content'),
+            array('appliesTo' => 'target', 'category' => 'quality', 'content' => 'Fuzzy'),
+        )));
 
         $dumper = new XliffFileDumper();
 

diff --git a/src/Symfony/Component/Translation/Tests/Loader/XliffFileLoaderTest.php b/src/Symfony/Component/Translation/Tests/Loader/XliffFileLoaderTest.php
@@ -188,4 +188,44 @@ public function testLoadVersion2()
         // target attributes
         $this->assertEquals(array('target-attributes' => array('order' => 1)), $catalogue->getMetadata('bar', 'domain1'));
     }
+
+    public function testLoadVersion2WithNoteMeta()
+    {
+        $loader = new XliffFileLoader();
+        $resource = __DIR__.'/../fixtures/resources-notes-meta.xlf';
+        $catalogue = $loader->load($resource, 'en', 'domain1');
+
+        $this->assertEquals('en', $catalogue->getLocale());
+        $this->assertEquals(array(new FileResource($resource)), $catalogue->getResources());
+        $this->assertSame(array(), libxml_get_errors());
+
+        // test for "foo" metadata
+        $this->assertTrue($catalogue->defines('foo', 'domain1'));
+        $metadata = $catalogue->getMetadata('foo', 'domain1');
+        $this->assertNotEmpty($metadata);
+        $this->assertCount(3, $metadata['notes']);
+
+        $this->assertEquals('state', $metadata['notes'][0]['category']);
+        $this->assertEquals('new', $metadata['notes'][0]['content']);
+
+        $this->assertEquals('approved', $metadata['notes'][1]['category']);
+        $this->assertEquals('true', $metadata['notes'][1]['content']);
+
+        $this->assertEquals('section', $metadata['notes'][2]['category']);
+        $this->assertEquals('1', $metadata['notes'][2]['priority']);
+        $this->assertEquals('user login', $metadata['notes'][2]['content']);
+
+        // test for "baz" metadata
+        $this->assertTrue($catalogue->defines('baz', 'domain1'));
+        $metadata = $catalogue->getMetadata('baz', 'domain1');
+        $this->assertNotEmpty($metadata);
+        $this->assertCount(2, $metadata['notes']);
+
+        $this->assertEquals('x', $metadata['notes'][0]['id']);
+        $this->assertEquals('x_content', $metadata['notes'][0]['content']);
+
+        $this->assertEquals('target', $metadata['notes'][1]['appliesTo']);
+        $this->assertEquals('quality', $metadata['notes'][1]['category']);
+        $this->assertEquals('Fuzzy', $metadata['notes'][1]['content']);
+    }
 }
diff --git a/src/Symfony/Component/Translation/Tests/fixtures/resources-notes-meta.xlf b/src/Symfony/Component/Translation/Tests/fixtures/resources-notes-meta.xlf
@@ -12,5 +12,15 @@
         <target>bar</target>
       </segment>
     </unit>
+    <unit id="uqWglk0">
+      <notes>
+        <note id="x">x_content</note>
+        <note appliesTo="target" category="quality">Fuzzy</note>
+      </notes>
+      <segment>
+        <source>baz</source>
+        <target>biz</target>
+      </segment>
+    </unit>
   </file>
 </xliff>