revert: fix(location): fix parameter handling on search()

This reverts commit 90532f5e3c2016c99833a4dd779a5c4718c84f4d.

The commit contains references to minErr that are not available
in the stable branch.

1 files changed, 11 insertions, 18 deletions

diff --git a/src/ng/location.js b/src/ng/location.js
index 9ec6300f..e99137d5 100644
--- a/src/ng/location.js
+++ b/src/ng/location.js
@@ -349,24 +349,17 @@ LocationUrl.prototype = {
    * @return {string} search
    */
   search: function(search, paramValue) {
-    switch (arguments.length) {
-      case 0:
-        return this.$$search;
-      case 1:
-        if (isString(search)) {
-          this.$$search = parseKeyValue(search);
-        } else if (isObject(search)) {
-          this.$$search = search;
-        } else {
-          throw $locationMinErr('wpt', 'First parameter of function must be string or an object.');
-        }
-        break;
-      default:
-        if (paramValue == undefined || paramValue == null) {
-          delete this.$$search[search];
-        } else {
-          this.$$search[search] = paramValue;
-        }
+    if (isUndefined(search))
+      return this.$$search;
+
+    if (isDefined(paramValue)) {
+      if (paramValue === null) {
+        delete this.$$search[search];
+      } else {
+        this.$$search[search] = paramValue;
+      }
+    } else {
+      this.$$search = isString(search) ? parseKeyValue(search) : search;
     }
 
     this.$$compose();