Class DS.FilteredRecordArray

filterFunction (record) Boolean

Defined in addon/-private/system/record-arrays/filtered-record-array.js:22

record

DS.Model

returns

Boolean

`true` if the record should be in the array

The filterFunction is a function used to test records from the store to determine if they should be part of the record array.

Example

var allPeople = store.peekAll('person');
allPeople.mapBy('name'); // ["Tom Dale", "Yehuda Katz", "Trek Glowacki"]

var people = store.filter('person', function(person) {
  if (person.get('name').match(/Katz$/)) { return true; }
});
people.mapBy('name'); // ["Yehuda Katz"]

var notKatzFilter = function(person) {
  return !person.get('name').match(/Katz$/);
};
people.set('filterFunction', notKatzFilter);
people.mapBy('name'); // ["Tom Dale", "Trek Glowacki"]

save DS.PromiseArray

Inherited from DS.RecordArray addon/-private/system/record-arrays/record-array.js:182

returns

DS.PromiseArray

promise

Saves all of the records in the RecordArray.

Example

var messages = store.peekAll('message');
messages.forEach(function(message) {
  message.set('hasBeenSeen', true);
});
messages.save();

update

Inherited from DS.RecordArray addon/-private/system/record-arrays/record-array.js:114

Used to get the latest version of all of the records in this array from the adapter.

Example

var people = store.peekAll('person');
people.get('isUpdating'); // false

people.update().then(function() {
  people.get('isUpdating'); // false
});

people.get('isUpdating'); // true