Revert 38f1553..2839f68

This rolls back to commit 38f1553.

Author: jbsaff

docs/index.md

@@ -634,7 +634,6 @@ General options most field types can handle:
  labelHtmlClass: "street" // CSS Class(es) to be added to the label of the field (or similar)
  copyValueTo: ["address.street"], // Copy values to these schema keys.
  condition: "person.age < 18" // Show or hide field depending on an angular expression
- destroyStrategy: '' // Update the model when the field is destoyed, e.g. when condition is not longer satisfied.
 }
 ```
 
@@ -824,14 +823,6 @@ function FormCtrl($scope) {
 Note that arrays inside arrays won't work with conditions.
 
 
-### destroyStrategy
-By default, when a field is removed from the DOM and the $destroy event is broadcast, the schema-validate directive 
-will update the model to set the field value to undefined. This can be overridden by setting the destroyStrategy 
-on a field to one of null, empty string (""), undefined, or "retain". Any other value will be ignored and the default 
-behavior will apply. The empty string option only applies to fields that have a type of string; using the empty string 
-with other field types will just be set to the default destroyStrategy. If you'd like to set the destroyStrategy for 
-an entire form, add it to the formDefaults in the [globalOptions](#global-options)
-
 
 
 Specific options and types

src/directives/schema-validate.js

@@ -1,6 +1,4 @@
-angular.module('schemaForm').directive('schemaValidate', ['sfValidator', 'sfSelect', 'sfUnselect',
- function(sfValidator, sfSelect, sfUnselect) {
-
+angular.module('schemaForm').directive('schemaValidate', ['sfValidator', 'sfSelect', function(sfValidator, sfSelect) {
  return {
  restrict: 'A',
  scope: false,
@@ -10,6 +8,7 @@ angular.module('schemaForm').directive('schemaValidate', ['sfValidator', 'sfSele
  require: 'ngModel',
  link: function(scope, element, attrs, ngModel) {
 
+
  // We need the ngModelController on several places,
  // most notably for errors.
  // So we emit it up to the decorator directive so it can put it on scope.
@@ -102,68 +101,6 @@ angular.module('schemaForm').directive('schemaValidate', ['sfValidator', 'sfSele
 
  });
 
-
- var DEFAULT_DESTROY_STRATEGY;
- if (scope.options && scope.options.formDefaults) {
- var formDefaultDestroyStrategy = scope.options.formDefaults.destroyStrategy;
- var isValidFormDefaultDestroyStrategy = (formDefaultDestroyStrategy === undefined ||
- formDefaultDestroyStrategy === '' ||
- formDefaultDestroyStrategy === null ||
- formDefaultDestroyStrategy === 'retain');
- if (isValidFormDefaultDestroyStrategy) {
- DEFAULT_DESTROY_STRATEGY = formDefaultDestroyStrategy;
- }
- else {
- console.warn('Unrecognized formDefaults.destroyStrategy: \'%s\'. Used undefined instead.',
- formDefaultDestroyStrategy);
- DEFAULT_DESTROY_STRATEGY = undefined;
- }
- }
-
- // Clean up the model when the corresponding form field is $destroy-ed.
- // Default behavior can be supplied as a formDefault, and behavior can be overridden in the form definition.
- scope.$on('$destroy', function() {
- var form = getForm();
- var destroyStrategy = form.destroyStrategy; // Either set in form definition, or as part of formDefaults.
- var schemaType = getSchemaType();
-
- if (destroyStrategy && destroyStrategy !== 'retain' ) {
- // Don't recognize the strategy, so give a warning.
- console.warn('Unrecognized destroyStrategy: \'%s\'. Used default instead.', destroyStrategy);
- destroyStrategy = DEFAULT_DESTROY_STRATEGY;
- }
- else if (schemaType !== 'string' && destroyStrategy === '') {
- // Only 'string' type fields can have an empty string value as a valid option.
- console.warn('Attempted to use empty string destroyStrategy on non-string form type. Used default instead.');
- destroyStrategy = DEFAULT_DESTROY_STRATEGY;
- }
-
- if (destroyStrategy === 'retain') {
- return; // Valid option to avoid destroying data in the model.
- }
-
- destroyUsingStrategy(destroyStrategy);
-
- function destroyUsingStrategy(strategy) {
- var strategyIsDefined = (strategy === null || strategy === '' || typeof strategy == undefined);
- if (!strategyIsDefined){
- strategy = DEFAULT_DESTROY_STRATEGY;
- }
- sfUnselect(scope.form.key, scope.model, strategy);
- }
-
- function getSchemaType() {
- if (form.schema) {
- schemaType = form.schema.type;
- }
- else {
- schemaType = null;
- }
- }
- });
-
-
-
  scope.schemaError = function() {
  return error;
  };