Core: make camelCase function available only for internal usage

Close gh-3604
Fixes gh-3384

1 files changed, 7 insertions, 6 deletions

diff --git a/src/data/Data.js b/src/data/Data.js
index 8c856c039..31ff4318c 100644
--- a/src/data/Data.js
+++ b/src/data/Data.js
@@ -1,8 +1,9 @@
 define( [
 	"../core",
+	"../core/camelCase",
 	"../var/rnothtmlwhite",
 	"./var/acceptData"
-], function( jQuery, rnothtmlwhite, acceptData ) {
+], function( jQuery, camelCase, rnothtmlwhite, acceptData ) {
 
 "use strict";
 
@@ -54,14 +55,14 @@ Data.prototype = {
 		// Handle: [ owner, key, value ] args
 		// Always use camelCase key (gh-2257)
 		if ( typeof data === "string" ) {
-			cache[ jQuery.camelCase( data ) ] = value;
+			cache[ camelCase( data ) ] = value;
 
 		// Handle: [ owner, { properties } ] args
 		} else {
 
 			// Copy the properties one-by-one to the cache object
 			for ( prop in data ) {
-				cache[ jQuery.camelCase( prop ) ] = data[ prop ];
+				cache[ camelCase( prop ) ] = data[ prop ];
 			}
 		}
 		return cache;
@@ -71,7 +72,7 @@ Data.prototype = {
 			this.cache( owner ) :
 
 			// Always use camelCase key (gh-2257)
-			owner[ this.expando ] && owner[ this.expando ][ jQuery.camelCase( key ) ];
+			owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ];
 	},
 	access: function( owner, key, value ) {
 
@@ -119,9 +120,9 @@ Data.prototype = {
 
 				// If key is an array of keys...
 				// We always set camelCase keys, so remove that.
-				key = key.map( jQuery.camelCase );
+				key = key.map( camelCase );
 			} else {
-				key = jQuery.camelCase( key );
+				key = camelCase( key );
 
 				// If a key with the spaces exists, use it.
 				// Otherwise, create an array by matching non-whitespace