59 lines
1.6 KiB
JavaScript
59 lines
1.6 KiB
JavaScript
CMS.Models.Location = Backbone.Model.extend({
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defaults: {
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tag: "",
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org: "",
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course: "",
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category: "",
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name: ""
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},
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toUrl: function(overrides) {
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return
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(overrides['tag'] ? overrides['tag'] : this.get('tag')) + "://" +
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(overrides['org'] ? overrides['org'] : this.get('org')) + "/" +
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(overrides['course'] ? overrides['course'] : this.get('course')) + "/" +
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(overrides['category'] ? overrides['category'] : this.get('category')) + "/" +
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(overrides['name'] ? overrides['name'] : this.get('name')) + "/";
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},
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_tagPattern : /[^:]+/g,
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_fieldPattern : new RegExp('[^/]+','g'),
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parse: function(payload) {
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if (_.isArray(payload)) {
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return {
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tag: payload[0],
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org: payload[1],
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course: payload[2],
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category: payload[3],
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name: payload[4]
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}
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}
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else if (_.isString(payload)) {
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var foundTag = this._tagPattern.exec(payload);
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if (foundTag) {
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this._fieldPattern.lastIndex = this._tagPattern.lastIndex + 1; // skip over the colon
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return {
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tag: foundTag[0],
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org: this._fieldPattern.exec(payload)[0],
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course: this._fieldPattern.exec(payload)[0],
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category: this._fieldPattern.exec(payload)[0],
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name: this._fieldPattern.exec(payload)[0]
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}
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}
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else return null;
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}
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else {
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return payload;
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}
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}
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});
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CMS.Models.CourseRelative = Backbone.Model.extend({
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defaults: {
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course_location : null, // must never be null, but here to doc the field
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idx : null // the index making it unique in the containing collection (no implied sort)
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}
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});
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CMS.Models.CourseRelativeCollection = Backbone.Collection.extend({
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model : CMS.Models.CourseRelative
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}); |