Version 5.0.0 beta 2

applications/core/modules/admin/languages/languages.php

@@ -761,6 +761,10 @@ class languages extends Controller
 		}
 
 		$form = new Form( 'form', 'langauge_export_button' );
+		// This appears inside a dialog. The following instructs the dialog to handle the download via JS rather than using a native form download. This allows the dialog to close when done.
+		$filename = $lang->title . " {$lang->version}.xml";
+		$form->attributes['data-form-is-download'] = '';
+		$form->attributes['data-form-download-name'] = "testing to see if this works " . $filename;
 
 		$form->add( new Text( 'language_export_author_name', $lang->author_name, false ) );
 		$form->add( new FormUrl( 'language_export_author_url', $lang->author_url, false ) );
@@ -874,7 +878,16 @@ class languages extends Controller
 
 			/* Finish */
 			$xml->endDocument();
-			Output::i()->sendOutput( $xml->outputMemory(), 200, 'application/xml', array( 'Content-Disposition' => Output::getContentDisposition( 'attachment', $lang->title . " {$lang->version}.xml" ) ), FALSE, FALSE, FALSE );
+			Output::i()->sendOutput(
+				$xml->outputMemory(),
+				200,
+				'application/xml',
+				array(
+					'Content-Disposition' => Output::getContentDisposition( 'attachment', $filename ) ),
+				FALSE,
+				FALSE,
+				FALSE
+			);
 		}
 
 		/* Display */