Ticket #5887: 5887.custom_language_file.patch

src/bp-core/bp-core-functions.php

@@ -1700 +1700 @@
  * @return bool True on success, false on failure.
  */
 function bp_core_load_buddypress_textdomain() {
-        // Try to load via load_plugin_textdomain() first, for future
-        // wordpress.org translation downloads
-        if ( load_plugin_textdomain( 'buddypress', false, 'buddypress/bp-languages' ) ) {
-                return true;
-        }
+        $domain = 'buddypress';
+        $mofile_custom = trailingslashit( WP_LANG_DIR ) . sprintf( '%s-%s.mo', $domain, apply_filters( 'buddypress_locale', get_locale() ) );
 
-        // Nothing found in bp-languages, so try to load from WP_LANG_DIR
-        $locale = apply_filters( 'buddypress_locale', get_locale() );
-        $mofile = WP_LANG_DIR . '/buddypress-' . $locale . '.mo';
+        // load custom language file if available
+        // custom language files reside at the root of WP_LANG_DIR
+        if ( is_readable( $mofile_custom ) ) {
+                load_textdomain( $domain, $mofile_custom );
 
-        return load_textdomain( 'buddypress', $mofile );
+        // default to WP and glotpress
+        } else {
+                load_plugin_textdomain( $domain );
+        }
 }
 add_action ( 'bp_core_loaded', 'bp_core_load_buddypress_textdomain' );