js demo

plan.js

var Plan = (function() {

  // protected
  var records = [];

  // the Plan constructor
  function Plan(key, id, price) {
    this.id = id;
    this.price = price;
    var more = key.split('||');
    this.emails = more[0];
    this.classification = more[1];
    this.period = more[2];
    records.push(this);
  }

  // Plan instance methods go here
  Plan.prototype = {
    formattedPrice: function() {
      if (isNaN(this.price)) {
        return this.price;
      } else {
        return "$" + this.price + ".00";
      }
    }
  };

  // "Class" methods
  Plan.find = function(id) {
    var result = records.filter(function(record) {
      return record.id === id;
    });
    return result.length ? result[0] : null;
  };

  Plan.all = function() {
    return records;
  };

  Plan.import = function(plansObj) {
    for(var key in plansObj) {
      var planObj = plansObj[key];
      new Plan(key, planObj.id, planObj.price);
    }
  };

  return Plan;

}());

// Existing data
var plans = { '1000||non-profit||monthly': { id: "222bbb", price: 24 }, '1000||non-profit||yearly': { id: "111aaa", price: 200 } };

Plan.import(plans);