1 files changed, 60 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/src/ParserFunctions/ShowParserFunction.php b/www/wiki/extensions/SemanticMediaWiki/src/ParserFunctions/ShowParserFunction.php
new file mode 100644
index 00000000..81d149f0
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/src/ParserFunctions/ShowParserFunction.php
@@ -0,0 +1,60 @@
+<?php
+
+namespace SMW\ParserFunctions;
+
+/**
+ * Class that provides the {{#show}} parser function
+ *
+ * @license GNU GPL v2+
+ * @since 1.9
+ *
+ * @author mwjames
+ */
+class ShowParserFunction {
+
+	/**
+	 * @var AskParserFunction
+	 */
+	private $askParserFunction;
+
+	/**
+	 * @since 1.9
+	 *
+	 * @param AskParserFunction $askParserFunction
+	 */
+	public function __construct( AskParserFunction $askParserFunction ) {
+		$this->askParserFunction = $askParserFunction;
+	}
+
+	/**
+	 * Parse parameters, return results from the query printer and update the
+	 * ParserOutput with meta data from the query
+	 *
+	 * @note The {{#show}} parser function internally uses the AskParserFunction
+	 * and while an extra ShowParserFunction constructor is not really necessary
+	 * it allows for separate unit testing
+	 *
+	 * @since 1.9
+	 *
+	 * @param array $params
+	 *
+	 * @return string|null
+	 */
+	public function parse( array $rawParams ) {
+		$this->askParserFunction->setShowMode( true );
+		return $this->askParserFunction->parse( $rawParams );
+	}
+
+	/**
+	 * Returns a message about inline queries being disabled
+	 * @see $smwgQEnabled
+	 *
+	 * @since 1.9
+	 *
+	 * @return string|null
+	 */
+	public function isQueryDisabled() {
+		return $this->askParserFunction->isQueryDisabled();
+	}
+
+}