Join many preg_replace() calls into one

program/lib/Roundcube/rcube_vcard.php

@@ -518,20 +518,28 @@ class rcube_vcard
      */
     public static function cleanup($vcard)
     {
-        // Convert special types (like Skype) to normal type='skype' classes with this simple regex ;)
-        $vcard = preg_replace(
-            '/item(\d+)\.(TEL|EMAIL|URL)([^:]*?):(.*?)item\1.X-ABLabel:(?:_\$!<)?([\w-() ]*)(?:>!\$_)?./s',
-            '\2;type=\5\3:\4',
-            $vcard);
-
         // convert Apple X-ABRELATEDNAMES into X-* fields for better compatibility
         $vcard = preg_replace_callback(
             '/item(\d+)\.(X-ABRELATEDNAMES)([^:]*?):(.*?)item\1.X-ABLabel:(?:_\$!<)?([\w-() ]*)(?:>!\$_)?./s',
             array('self', 'x_abrelatednames_callback'),
             $vcard);
 
-        // Remove cruft like item1.X-AB*, item1.ADR instead of ADR, and empty lines
-        $vcard = preg_replace(array('/^item\d*\.X-AB.*$/m', '/^item\d*\./m', "/\n+/"), array('', '', "\n"), $vcard);
+        // Cleanup
+        $vcard = preg_replace(array(
+                // convert special types (like Skype) to normal type='skype' classes with this simple regex ;)
+                '/item(\d+)\.(TEL|EMAIL|URL)([^:]*?):(.*?)item\1.X-ABLabel:(?:_\$!<)?([\w-() ]*)(?:>!\$_)?./s',
+                '/^item\d*\.X-AB.*$/m',  // remove cruft like item1.X-AB*
+                '/^item\d*\./m',         // remove item1.ADR instead of ADR
+                '/\n+/',                 // remove empty lines
+                '/^(N:[^;\R]*)$/m',      // if N doesn't have any semicolons, add some
+            ),
+            array(
+                '\2;type=\5\3:\4',
+                '',
+                '',
+                "\n",
+                '\1;;;;',
+            ), $vcard);
 
         // convert X-WAB-GENDER to X-GENDER
         if (preg_match('/X-WAB-GENDER:(\d)/', $vcard, $matches)) {
@@ -539,9 +547,6 @@ class rcube_vcard
             $vcard = preg_replace('/X-WAB-GENDER:\d/', 'X-GENDER:' . $value, $vcard);
         }
 
-        // if N doesn't have any semicolons, add some 
-        $vcard = preg_replace('/^(N:[^;\R]*)$/m', '\1;;;;', $vcard);
-
         return $vcard;
     }