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17 lines
615 B
CoffeeScript
17 lines
615 B
CoffeeScript
Darkswarm.directive "ofnChangeHub", (CurrentHub, Cart) ->
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# Compares scope.hub with CurrentHub. Will trigger an confirmation if they are different,
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# and Cart isn't empty
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restrict: "A"
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scope:
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hub: "=ofnChangeHub"
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link: (scope, elm, attr)->
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cart_will_need_emptying = ->
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CurrentHub.hub?.id and CurrentHub.hub.id isnt scope.hub.id and !Cart.empty()
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if cart_will_need_emptying()
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elm.bind 'click', (ev)->
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if confirm "Are you sure? This will change your selected hub and remove any items in your shopping cart."
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Cart.clear()
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else
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ev.preventDefault()
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