1 files changed, 146 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/src/ParserFunctions/SetParserFunction.php b/www/wiki/extensions/SemanticMediaWiki/src/ParserFunctions/SetParserFunction.php
new file mode 100644
index 00000000..32e37896
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/src/ParserFunctions/SetParserFunction.php
@@ -0,0 +1,146 @@
+<?php
+
+namespace SMW\ParserFunctions;
+
+use Parser;
+use SMW\DataValueFactory;
+use SMW\MediaWiki\Renderer\WikitextTemplateRenderer;
+use SMW\MediaWiki\StripMarkerDecoder;
+use SMW\MessageFormatter;
+use SMW\ParserData;
+use SMW\ParserParameterProcessor;
+
+/**
+ * Class that provides the {{#set}} parser function
+ *
+ * @see http://semantic-mediawiki.org/wiki/Help:Properties_and_types#Silent_annotations_using_.23set
+ * @see http://www.semantic-mediawiki.org/wiki/Help:Setting_values
+ *
+ * @license GNU GPL v2+
+ * @since   1.9
+ *
+ * @author Markus Krötzsch
+ * @author Jeroen De Dauw
+ * @author mwjames
+ */
+class SetParserFunction {
+
+	/**
+	 * @var ParserData
+	 */
+	private $parserData;
+
+	/**
+	 * @var MessageFormatter
+	 */
+	private $messageFormatter;
+
+	/**
+	 * @var WikitextTemplateRenderer
+	 */
+	private $templateRenderer;
+
+	/**
+	 * @var StripMarkerDecoder
+	 */
+	private $stripMarkerDecoder;
+
+	/**
+	 * @since 1.9
+	 *
+	 * @param ParserData $parserData
+	 * @param MessageFormatter $messageFormatter
+	 * @param WikitextTemplateRenderer $templateRenderer
+	 */
+	public function __construct( ParserData $parserData, MessageFormatter $messageFormatter, WikitextTemplateRenderer $templateRenderer ) {
+		$this->parserData = $parserData;
+		$this->messageFormatter = $messageFormatter;
+		$this->templateRenderer = $templateRenderer;
+	}
+
+	/**
+	 * @since 3.0
+	 *
+	 * @param StripMarkerDecoder $stripMarkerDecoder
+	 */
+	public function setStripMarkerDecoder( StripMarkerDecoder $stripMarkerDecoder ) {
+		$this->stripMarkerDecoder = $stripMarkerDecoder;
+	}
+
+	/**
+	 * @since  1.9
+	 *
+	 * @param ParserParameterProcessor $parameters
+	 *
+	 * @return string|null
+	 */
+	public function parse( ParserParameterProcessor $parameters ) {
+
+		$count = 0;
+		$template = '';
+		$subject = $this->parserData->getSemanticData()->getSubject();
+
+		$parametersToArray = $parameters->toArray();
+
+		if ( isset( $parametersToArray['template'] ) ) {
+			$template = $parametersToArray['template'][0];
+			unset( $parametersToArray['template'] );
+		}
+
+		foreach ( $parametersToArray as $property => $values ) {
+
+			$last = count( $values ) - 1; // -1 because the key starts with 0
+
+			foreach ( $values as $key => $value ) {
+
+				if ( $this->stripMarkerDecoder !== null ) {
+					$value = $this->stripMarkerDecoder->decode( $value );
+				}
+
+				$dataValue = DataValueFactory::getInstance()->newDataValueByText(
+						$property,
+						$value,
+						false,
+						$subject
+					);
+
+				if ( $this->parserData->canUse() ) {
+					$this->parserData->addDataValue( $dataValue );
+				}
+
+				$this->messageFormatter->addFromArray( $dataValue->getErrors() );
+
+				$this->addFieldsToTemplate(
+					$template,
+					$dataValue,
+					$property,
+					$value,
+					$last == $key,
+					$count
+				);
+			}
+		}
+
+		$this->parserData->pushSemanticDataToParserOutput();
+
+		$html = $this->templateRenderer->render() . $this->messageFormatter
+			->addFromArray( $parameters->getErrors() )
+			->getHtml();
+
+		return [ $html, 'noparse' => $template === '', 'isHTML' => false ];
+	}
+
+	private function addFieldsToTemplate( $template, $dataValue, $property, $value, $isLastElement, &$count ) {
+
+		if ( $template === '' || !$dataValue->isValid() ) {
+			return '';
+		}
+
+		$this->templateRenderer->addField( 'property', $property );
+		$this->templateRenderer->addField( 'value', $value );
+		$this->templateRenderer->addField( 'last-element', $isLastElement );
+		$this->templateRenderer->addField( '#', $count++ );
+		$this->templateRenderer->packFieldsForTemplate( $template );
+	}
+
+}