From 237c4f3a122816b94f3b0bf7b22d5a83ee3f9365 Mon Sep 17 00:00:00 2001
From: Alexander Ebert <ebert@woltlab.com>
Date: Wed, 23 Aug 2017 13:39:12 +0200
Subject: [PATCH] Added helper method to retrieve content language ids

---
 .../system/language/LanguageFactory.class.php   | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/wcfsetup/install/files/lib/system/language/LanguageFactory.class.php b/wcfsetup/install/files/lib/system/language/LanguageFactory.class.php
index 4f3a675a33..18919304c9 100644
--- a/wcfsetup/install/files/lib/system/language/LanguageFactory.class.php
+++ b/wcfsetup/install/files/lib/system/language/LanguageFactory.class.php
@@ -280,6 +280,23 @@ class LanguageFactory extends SingletonFactory {
 		return $availableLanguages;
 	}
 	
+	/**
+	 * Returns the list of content language ids.
+	 * 
+	 * @return      integer[]
+	 * @since       3.1
+	 */
+	public function getContentLanguageIDs() {
+		$languageIDs = [];
+		foreach ($this->getLanguages() as $language) {
+			if ($language->hasContent) {
+				$languageIDs[] = $language->languageID;
+			}
+		}
+		
+		return $languageIDs;
+	}
+	
 	/**
 	 * Makes given language the default language.
 	 * 
-- 
2.20.1