gistfile1.js

    setupFields: function() {
      var self = this;
      this.form.getElements('input').each(
        function(input) {
          self.addInput(input);
        }
      );
      
      this.form.getElements('select').each(
        function(select) {
          self.addSelect(select);
        }
      );
      
      this.form.getElements('textarea').each(
        function(textarea) {
          self.addTextarea(textarea);
        }
      );
    },
    
    hasField: function(element) {
      var keys = this.allFields.getKeys();
      for(var i = 0; i < keys.length; i++) {
        if(this.allFields[keys[i]].element.id == element.id) {
          return true;
        }
      }
      return false;
    },
    
    addInput: function(input) {
      // Get the rest of things
      if((input.get('type') == 'text' || input.get('type') == 'radio') && !this.hasField(input)) {
        this.addField('#' + input.id, 'field', { fieldName: input.get('name') });
      }
    },
    
    addSelect: function(select) {
      if(!this.hasField(select)) {
        this.addField('#' + select.id, 'field', { fieldName: select.get('name') });
      }
    },
    
    addTextarea: function(textarea) {
      if(!this.hasField(textarea)) {
        this.addField('#' + textarea.id, 'field', { fieldName: textarea.get('name') });
      }      
    },