Created
February 12, 2014 22:25
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| define ["underscore", "backbone" ], (_, Backbone) -> | |
| FilteredAttributes = | |
| # Instruct toJSON to use a root node | |
| rootNode: null | |
| # Add attribute names to filteredAttributes to exclude them from JSON | |
| filteredAttributes: [] | |
| # Process our JSON, excluding filteredAttributes, and using | |
| # rootNode if present | |
| toJSON: -> | |
| json = {} | |
| jsonData = Backbone.Model.prototype.oldToJSON.apply @, arguments | |
| if @filteredAttributes | |
| jsonData = _.omit jsonData, @filteredAttributes | |
| if @rootNode | |
| json[@rootNode] = jsonData | |
| else | |
| json = jsonData | |
| json | |
| Backbone.Model.prototype.oldToJSON = Backbone.Model.prototype.toJSON | |
| _.extend Backbone.Model.prototype, FilteredAttributes | |
| return |
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