1 files changed, 57 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/src/Query/ProfileAnnotators/SchemaLinkProfileAnnotator.php b/www/wiki/extensions/SemanticMediaWiki/src/Query/ProfileAnnotators/SchemaLinkProfileAnnotator.php
new file mode 100644
index 00000000..111d79a0
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/src/Query/ProfileAnnotators/SchemaLinkProfileAnnotator.php
@@ -0,0 +1,57 @@
+<?php
+
+namespace SMW\Query\ProfileAnnotators;
+
+use SMW\DIProperty;
+use SMW\DIWikiPage;
+use SMW\Query\ProfileAnnotator;
+use RuntimeException;
+
+/**
+ * @license GNU GPL v2+
+ * @since 3.0
+ *
+ * @author mwjames
+ */
+class SchemaLinkProfileAnnotator extends ProfileAnnotatorDecorator {
+
+	/**
+	 * @var string
+	 */
+	private $schemaLink = '';
+
+	/**
+	 * @since 3.0
+	 *
+	 * @param ProfileAnnotator $profileAnnotator
+	 * @param string $SchemaLink
+	 */
+	public function __construct( ProfileAnnotator $profileAnnotator, $schemaLink ) {
+		parent::__construct( $profileAnnotator );
+		$this->schemaLink = $schemaLink;
+	}
+
+	/**
+	 * ProfileAnnotatorDecorator::addPropertyValues
+	 */
+	protected function addPropertyValues() {
+
+		if ( $this->schemaLink === '' ) {
+			return;
+		}
+
+		if ( !is_string( $this->schemaLink ) ) {
+			throw new RuntimeException( "Expected a string as `Schema link` value!" );
+		}
+
+		$this->addSchemaLinkAnnotation( $this->schemaLink );
+	}
+
+	private function addSchemaLinkAnnotation( $schemaLink ) {
+		$this->getSemanticData()->addPropertyObjectValue(
+			new DIProperty( '_SCHEMA_LINK' ),
+			new DIWikiPage( $schemaLink, SMW_NS_SCHEMA )
+		);
+	}
+
+}