Refactor the view class method order and comments.

system/view.php

@@ -136,7 +136,7 @@ class View {
 		{
 			$composer = static::$composers[$this->module][$this->view];
 
-			if ( ! is_null($composer = $this->find_composer_handler($composer)))
+			if ( ! is_null($composer = $this->find_composer_function($composer)))
 			{
 				call_user_func($composer, $this);
 			}
@@ -144,15 +144,31 @@ class View {
 	}
 
 	/**
-	 * Find the composer handler / function in a composer definition.
+	 * Load the view composers for a given module.
+	 *
+	 * @param  string  $module
+	 * @return void
+	 */
+	private static function load_composers($module)
+	{
+		if (isset(static::$composers[$module])) return;
+
+		$composers = ($module == 'application') ? APP_PATH.'composers'.EXT : MODULE_PATH.$module.'/composers'.EXT;
+
+		static::$composers[$module] = (file_exists($composers)) ? require $composers : array();
+	}
+
+	/**
+	 * Find the composer function in a composer definition.
 	 *
 	 * If the composer value itself is callable, it will be returned, otherwise the
-	 * first callable value in the composer array will be returned.
+	 * first callable value in the composer array will be returned. If the composer
+	 * value is a string, it is simply a view name being defined.
 	 *
 	 * @param  mixed    $composer
 	 * @return Closure
 	 */
-	private function find_composer_handler($composer)
+	private function find_composer_function($composer)
 	{
 		if (is_string($composer)) return;
 
@@ -164,21 +180,6 @@ class View {
 		}
 	}
 
-	/**
-	 * Load the view composers for a given module.
-	 *
-	 * @param  string  $module
-	 * @return void
-	 */
-	private static function load_composers($module)
-	{
-		if (isset(static::$composers[$module])) return;
-
-		$composers = ($module == 'application') ? APP_PATH.'composers'.EXT : MODULE_PATH.$module.'/composers'.EXT;
-
-		static::$composers[$module] = (file_exists($composers)) ? require $composers : array();
-	}
-
 	/**
 	 * Get the parsed content of the view.
 	 *