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6a488035 TO |
1 | (function($) { |
2 | var CRM = (window.CRM) ? (window.CRM) : (window.CRM = {}); | |
3 | if (!CRM.Backbone) CRM.Backbone = {}; | |
4 | ||
5 | CRM.Backbone.Model = Backbone.Model.extend({ | |
6 | /** | |
7 | * Return JSON version of model -- but only include fields that are | |
8 | * listed in the 'schema'. | |
9 | * | |
10 | * @return {*} | |
11 | */ | |
12 | toStrictJSON: function() { | |
13 | var schema = this.schema; | |
14 | var result = this.toJSON(); | |
15 | _.each(result, function(value, key){ | |
16 | if (! schema[key]) { | |
17 | delete result[key]; | |
18 | } | |
19 | }); | |
20 | return result; | |
21 | }, | |
22 | setRel: function(key, value, options) { | |
23 | this.rels = this.rels || {}; | |
24 | if (this.rels[key] != value) { | |
25 | this.rels[key] = value; | |
26 | this.trigger("rel:"+key, value); | |
27 | } | |
28 | }, | |
29 | getRel: function(key) { | |
30 | return this.rels ? this.rels[key] : null; | |
31 | } | |
32 | }); | |
33 | ||
34 | CRM.Backbone.Collection = Backbone.Collection.extend({ | |
35 | /** | |
36 | * Store 'key' on this.rel and automatically copy it to | |
37 | * any children. | |
38 | * | |
39 | * @param key | |
40 | * @param value | |
41 | * @param initialModels | |
42 | */ | |
43 | initializeCopyToChildrenRelation: function(key, value, initialModels) { | |
44 | this.setRel(key, value, {silent: true}); | |
45 | this.on('reset', this._copyToChildren, this); | |
46 | this.on('add', this._copyToChild, this); | |
47 | }, | |
48 | _copyToChildren: function() { | |
49 | var collection = this; | |
50 | collection.each(function(model){ | |
51 | collection._copyToChild(model); | |
52 | }); | |
53 | }, | |
54 | _copyToChild: function(model) { | |
55 | _.each(this.rels, function(relValue, relKey){ | |
56 | model.setRel(relKey, relValue, {silent: true}); | |
57 | }); | |
58 | }, | |
59 | setRel: function(key, value, options) { | |
60 | this.rels = this.rels || {}; | |
61 | if (this.rels[key] != value) { | |
62 | this.rels[key] = value; | |
63 | this.trigger("rel:"+key, value); | |
64 | } | |
65 | }, | |
66 | getRel: function(key) { | |
67 | return this.rels ? this.rels[key] : null; | |
68 | } | |
69 | }); | |
70 | ||
71 | /* | |
72 | CRM.Backbone.Form = Backbone.Form.extend({ | |
73 | validate: function() { | |
74 | // Add support for form-level validators | |
75 | var errors = Backbone.Form.prototype.validate.apply(this, []) || {}; | |
76 | var self = this; | |
77 | if (this.validators) { | |
78 | _.each(this.validators, function(validator) { | |
79 | var modelErrors = validator(this.getValue()); | |
80 | ||
81 | // The following if() has been copied-pasted from the parent's | |
82 | // handling of model-validators. They are similar in that the errors are | |
83 | // probably keyed by field names... but not necessarily, so we use _others | |
84 | // as a fallback. | |
85 | if (modelErrors) { | |
86 | var isDictionary = _.isObject(modelErrors) && !_.isArray(modelErrors); | |
87 | ||
88 | //If errors are not in object form then just store on the error object | |
89 | if (!isDictionary) { | |
90 | errors._others = errors._others || []; | |
91 | errors._others.push(modelErrors); | |
92 | } | |
93 | ||
94 | //Merge programmatic errors (requires model.validate() to return an object e.g. { fieldKey: 'error' }) | |
95 | if (isDictionary) { | |
96 | _.each(modelErrors, function(val, key) { | |
97 | //Set error on field if there isn't one already | |
98 | if (self.fields[key] && !errors[key]) { | |
99 | self.fields[key].setError(val); | |
100 | errors[key] = val; | |
101 | } | |
102 | ||
103 | else { | |
104 | //Otherwise add to '_others' key | |
105 | errors._others = errors._others || []; | |
106 | var tmpErr = {}; | |
107 | tmpErr[key] = val; | |
108 | errors._others.push(tmpErr); | |
109 | } | |
110 | }); | |
111 | } | |
112 | } | |
113 | ||
114 | }); | |
115 | } | |
116 | return _.isEmpty(errors) ? null : errors; | |
117 | } | |
118 | }); | |
119 | */ | |
120 | })(cj); |