1 files changed, 82 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/src/Exporter/ResourceBuilders/MonolingualTextPropertyValueResourceBuilder.php b/www/wiki/extensions/SemanticMediaWiki/src/Exporter/ResourceBuilders/MonolingualTextPropertyValueResourceBuilder.php
new file mode 100644
index 00000000..7ab22b51
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/src/Exporter/ResourceBuilders/MonolingualTextPropertyValueResourceBuilder.php
@@ -0,0 +1,82 @@
+<?php
+
+namespace SMW\Exporter\ResourceBuilders;
+
+use SMW\DataValueFactory;
+use SMW\DIProperty;
+use SMWDataItem as DataItem;
+use SMWExpData as ExpData;
+use SMWExpLiteral as ExpLiteral;
+
+/**
+ * @private
+ *
+ * @license GNU GPL v2+
+ * @since 2.5
+ *
+ * @author mwjames
+ */
+class MonolingualTextPropertyValueResourceBuilder extends PropertyValueResourceBuilder {
+
+	/**
+	 * @since 2.5
+	 *
+	 * {@inheritDoc}
+	 */
+	public function isResourceBuilderFor( DIProperty $property ) {
+		return $property->findPropertyTypeID() === '_mlt_rec';
+	}
+
+	/**
+	 * @since 2.5
+	 *
+	 * {@inheritDoc}
+	 */
+	public function addResourceValue( ExpData $expData, DIProperty $property, DataItem $dataItem ) {
+
+		$expResourceElement = $this->exporter->getResourceElementForWikiPage(
+			$property->getCanonicalDiWikiPage(),
+			true
+		);
+
+		// Avoid that an imported vocabulary is pointing to an internal resource.
+		//
+		// For example: <Has_alternative_label> imported from <skos:altLabel>
+		// with "Monolingual text" type is expected to produce:
+		//
+		// - <property:Has_alternative_label rdf:resource="http://example.org/id/Foo_MLa9c103f4379a94bfab97819dacd3c182"/>
+		// - <skos:altLabel xml:lang="en">Foo</skos:altLabel>
+		if ( $expResourceElement->isImported() ) {
+			$seekImportVocabulary = false;
+
+			$expData->addPropertyObjectValue(
+				$this->exporter->getResourceElementForProperty( $property, false, $seekImportVocabulary ),
+				$this->exporter->getDataItemExpElement( $dataItem )
+			);
+		} else {
+			parent::addResourceValue( $expData, $property, $dataItem );
+		}
+
+		$dataValue = DataValueFactory::getInstance()->newDataValueByItem(
+			$dataItem,
+			$property
+		);
+
+		$list = $dataValue->toArray();
+
+		if ( !isset( $list['_TEXT'] ) || !isset( $list['_LCODE'] ) ) {
+			return;
+		}
+
+		$expData->addPropertyObjectValue(
+			$expResourceElement,
+			new ExpLiteral(
+				(string)$list['_TEXT'],
+				'http://www.w3.org/2001/XMLSchema#string',
+				(string)$list['_LCODE'],
+				$dataItem
+			)
+		);
+	}
+
+}