45 lines
917 B
JavaScript
45 lines
917 B
JavaScript
angular.module('MyApp')
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.directive('edit', function ($parse) {
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var directive = {}
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directive.scope = true
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directive.link = function (scope, element, attrs) {
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var callback = function (item) {}
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var model = $parse(attrs.edit)
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var editor = scope.editor = {}
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if (attrs.callback != null)
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callback = $parse(attrs.callback)(scope)
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editor.save = function () {
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var data = model(scope)
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callback(scope.item)
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if (scope.item._key !== editor.key)
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delete data[editor.key];
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data[scope.item._key] = scope.item
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delete scope.item._key
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editor.revert()
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}
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editor.revert = function () {
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editor.key = null
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scope.item = {}
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}
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scope.$watch('editor.key', function (value) {
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if (value == null) {
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editor.revert()
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} else {
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var data = model(scope)
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scope.item = angular.copy(data[value] || {})
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scope.item._key = value
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}
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})
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editor.revert()
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}
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return directive
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})
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