1 files changed, 92 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/src/Deserializers/DVDescriptionDeserializer/NumberValueDescriptionDeserializer.php b/www/wiki/extensions/SemanticMediaWiki/src/Deserializers/DVDescriptionDeserializer/NumberValueDescriptionDeserializer.php
new file mode 100644
index 00000000..b3e34810
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/src/Deserializers/DVDescriptionDeserializer/NumberValueDescriptionDeserializer.php
@@ -0,0 +1,92 @@
+<?php
+
+namespace SMW\Deserializers\DVDescriptionDeserializer;
+
+use SMWDINumber as DINumber;
+use SMWNumberValue as NumberValue;
+
+/**
+ * @private
+ *
+ * @license GNU GPL v2+
+ * @since 3.0
+ *
+ * @author mwjames
+ */
+class NumberValueDescriptionDeserializer extends DescriptionDeserializer {
+
+	/**
+	 * @since 3.0
+	 *
+	 * {@inheritDoc}
+	 */
+	public function isDeserializerFor( $serialization ) {
+		return $serialization instanceof NumberValue;
+	}
+
+	/**
+	 * @since 3.0
+	 *
+	 * @param string $value
+	 *
+	 * @return Description
+	 */
+	public function deserialize( $value ) {
+
+		$comparator = SMW_CMP_EQ;
+		$this->prepareValue( $value, $comparator );
+
+		if( $comparator !== SMW_CMP_LIKE && $comparator !== SMW_CMP_PRIM_LIKE ) {
+
+			$this->dataValue->setUserValue( $value );
+
+			if ( $this->dataValue->isValid() ) {
+				return $this->descriptionFactory->newValueDescription(
+					$this->dataValue->getDataItem(),
+					$this->dataValue->getProperty(),
+					$comparator
+				);
+			} else {
+				return $this->descriptionFactory->newThingDescription();
+			}
+		}
+
+		// Remove things that belong to SMW_CMP_LIKE
+		$value = str_replace( [ '~', '*', '!' ], '', $value );
+
+		$this->dataValue->setUserValue( $value );
+
+		if ( !$this->dataValue->isValid() ) {
+			return $this->descriptionFactory->newThingDescription();
+		}
+
+		$dataItem = $this->dataValue->getDataItem();
+		$property = $this->dataValue->getProperty();
+
+		if ( $this->getErrors() !== [] ) {
+			return $this->descriptionFactory->newThingDescription();
+		}
+
+		// in:/~ signals a range request for a number context
+		if ( $dataItem->getNumber() >= 0 ) {
+			// `[[Has number::in:99]]` -> `[[Has number:: [[≥0]] [[≤99]] ]]`)
+			$description = $this->descriptionFactory->newConjunction(
+				[
+					$this->descriptionFactory->newValueDescription( new DINumber( 0 ), $property, SMW_CMP_GEQ ),
+					$this->descriptionFactory->newValueDescription( $dataItem, $property, SMW_CMP_LEQ )
+				]
+			);
+		} else {
+			// `[[Has number::in:-100]]` -> `[[Has number:: [[≥-100]] [[≤0]] ]]`
+			$description = $this->descriptionFactory->newConjunction(
+				[
+					$this->descriptionFactory->newValueDescription( $dataItem, $property, SMW_CMP_GEQ ),
+					$this->descriptionFactory->newValueDescription( new DINumber( 0 ), $property,SMW_CMP_LEQ  )
+				]
+			);
+		}
+
+		return $description;
+	}
+
+}