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[yaffs-website] / vendor / symfony / validator / Mapping / Loader / YamlFileLoader.php

diff --git a/vendor/symfony/validator/Mapping/Loader/YamlFileLoader.php b/vendor/symfony/validator/Mapping/Loader/YamlFileLoader.php
index 16212833dc1696f88ab0baf1aba616222d7b1ed6..1eabd1885fd1bb6be64b617d0f2746a09d975b73 100644 (file)
--- a/vendor/symfony/validator/Mapping/Loader/YamlFileLoader.php
+++ b/vendor/symfony/validator/Mapping/Loader/YamlFileLoader.php
@@ -42,19 +42,7 @@ class YamlFileLoader extends FileLoader
     public function loadClassMetadata(ClassMetadata $metadata)
     {
         if (null === $this->classes) {
-            if (null === $this->yamlParser) {
-                $this->yamlParser = new YamlParser();
-            }
-
-            $this->classes = $this->parseFile($this->file);
-
-            if (isset($this->classes['namespaces'])) {
-                foreach ($this->classes['namespaces'] as $alias => $namespace) {
-                    $this->addNamespaceAlias($alias, $namespace);
-                }
-
-                unset($this->classes['namespaces']);
-            }
+            $this->loadClassesFromYaml();
         }
 
         if (isset($this->classes[$metadata->getClassName()])) {
@@ -68,6 +56,20 @@ class YamlFileLoader extends FileLoader
         return false;
     }
 
+    /**
+     * Return the names of the classes mapped in this file.
+     *
+     * @return string[] The classes names
+     */
+    public function getMappedClasses()
+    {
+        if (null === $this->classes) {
+            $this->loadClassesFromYaml();
+        }
+
+        return array_keys($this->classes);
+    }
+
     /**
      * Parses a collection of YAML nodes.
      *
@@ -131,12 +133,23 @@ class YamlFileLoader extends FileLoader
         return $classes;
     }
 
-    /**
-     * Loads the validation metadata from the given YAML class description.
-     *
-     * @param ClassMetadata $metadata         The metadata to load
-     * @param array         $classDescription The YAML class description
-     */
+    private function loadClassesFromYaml()
+    {
+        if (null === $this->yamlParser) {
+            $this->yamlParser = new YamlParser();
+        }
+
+        $this->classes = $this->parseFile($this->file);
+
+        if (isset($this->classes['namespaces'])) {
+            foreach ($this->classes['namespaces'] as $alias => $namespace) {
+                $this->addNamespaceAlias($alias, $namespace);
+            }
+
+            unset($this->classes['namespaces']);
+        }
+    }
+
     private function loadClassMetadataFromYaml(ClassMetadata $metadata, array $classDescription)
     {
         if (isset($classDescription['group_sequence_provider'])) {