1 files changed, 54 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/src/Schema/SchemaValidator.php b/www/wiki/extensions/SemanticMediaWiki/src/Schema/SchemaValidator.php
new file mode 100644
index 00000000..a37094f8
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/src/Schema/SchemaValidator.php
@@ -0,0 +1,54 @@
+<?php
+
+namespace SMW\Schema;
+
+use SMW\Utils\JsonSchemaValidator;
+
+/**
+ * @license GNU GPL v2+
+ * @since 3.0
+ *
+ * @author mwjames
+ */
+class SchemaValidator {
+
+	/**
+	 * @var JsonSchemaValidator
+	 */
+	private $validator;
+
+	/**
+	 * @since 3.0
+	 *
+	 * @param JsonSchemaValidator $validator
+	 */
+	public function __construct( JsonSchemaValidator $validator ) {
+		$this->validator = $validator;
+	}
+
+	/**
+	 * @since 3.0
+	 *
+	 * @param Schema|null $schema
+	 *
+	 * @return []
+	 */
+	public function validate( Schema $schema = null ) {
+
+		if ( $schema === null || !is_string( $schema->getValidationSchema() ) ) {
+			return [];
+		}
+
+		$this->validator->validate(
+			$schema,
+			$schema->getValidationSchema()
+		);
+
+		if ( $this->validator->isValid() ) {
+			return [];
+		}
+
+		return $this->validator->getErrors();
+	}
+
+}