[ticket/11768] Updated phpbb\textformatter\s9e\factory::regenerate()

Returns an associative array rather than a numerically-indexed array. Feels
cleaner and more extensible.

PHPBB3-11768

phpBB/phpbb/textformatter/s9e/factory.php

@@ -294,7 +294,7 @@ class factory implements \phpbb\textformatter\cache
 	/**
 	* Regenerate and cache a new parser and renderer
 	*
-	* @return array Array with two elements: an instance of the parser, an instance of the renderer
+	* @return array Associative array with at least two elements: "parser" and "renderer"
 	*/
 	public function regenerate()
 	{
@@ -315,7 +315,7 @@ class factory implements \phpbb\textformatter\cache
 		);
 		$this->cache->put($this->cache_key_renderer, $renderer_data);
 
-		return array($parser, $renderer);
+		return array('parser' => $parser, 'renderer' => $renderer);
 	}
 
 	/**

phpBB/phpbb/textformatter/s9e/parser.php

@@ -48,7 +48,7 @@ class parser extends \phpbb\textformatter\parser
 		$parser = $cache->get($key);
 		if (!$parser)
 		{
-			list($parser) = $factory->regenerate();
+			extract($factory->regenerate());
 		}
 
 		$this->parser = $parser;

phpBB/phpbb/textformatter/s9e/renderer.php

@@ -80,7 +80,7 @@ class renderer extends \phpbb\textformatter\renderer
 
 		if (!isset($renderer))
 		{
-			list(, $renderer) = $factory->regenerate();
+			extract($factory->regenerate());
 		}
 
 		$this->renderer = $renderer;