1 files changed, 71 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/docs/technical/code-snippets/query.someproperty.of.type.number.md b/www/wiki/extensions/SemanticMediaWiki/docs/technical/code-snippets/query.someproperty.of.type.number.md
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+++ b/www/wiki/extensions/SemanticMediaWiki/docs/technical/code-snippets/query.someproperty.of.type.number.md
@@ -0,0 +1,71 @@
+## Match distinct numeric property value
+
+```php
+{{#ask: [[NumericProperty::1111]]
+ |?NumericProperty
+}}
+```
+
+```php
+// Create property instance
+$property = new DIProperty( 'NumericProperty' );
+$property->setPropertyTypeId( '_num' );
+
+$dataItem = new DINumber( 1111 );
+
+$dataValue = DataValueFactory::getInstance()->newDataValueByItem(
+	$dataItem,
+	$property
+);
+```
+
+```php
+// Create and store the SemanticData object in order to be able to match a value
+$subject = new DIWikiPage( 'Foo', NS_MAIN )
+
+$semanticData = new SemanticData( $subject );
+
+$semanticData->addDataValue(
+	$dataValue
+);
+
+ApplicationFactory::getInstance()->getStore()->updateData(
+	$semanticData
+);
+```
+
+```php
+// Create a description that represents the condition
+$descriptionFactory = new DescriptionFactory();
+
+$description = $descriptionFactory->newSomeProperty(
+	$property,
+	$descriptionFactory->newValueDescription( $dataItem )
+);
+
+$propertyValue = DataValueFactory::getInstance()->newPropertyValueByLabel(
+	'NumericProperty'
+);
+
+$description->addPrintRequest(
+	new PrintRequest( PrintRequest::PRINT_PROP, null, $propertyValue )
+);
+
+// Create query object
+$query = new Query(
+	$description
+);
+
+$query->querymode = Query::MODE_INSTANCES;
+```
+
+```php
+// Try to match condition against the store
+$queryResult = ApplicationFactory::getInstance()->getStore()->getQueryResult( $query );
+
+// PHPUnit
+$this->assertEquals(
+	1,
+	$queryResult->getCount()
+);
+```
+\ No newline at end of file