remove: function(models) {
// If given a single item, wrap it in an array
if (! _.isArray(models)) {
models = [ models ];
}
// Store the removed models here so we can give them to the remove event
var removed = [ ];
// Filter out the models in the collection that match those given
this.models = _.rejectInPlace(this.models, function(model) {
return !! _.find(models, function(matchAgainst) {
return model.is(matchAgainst) && removed.push(model);
});
});
// Was anything actually removed?
if (removed.length) {
this.emit('remove', removed);
}
return this;
},
rejectInPlace: function(func) {
_.rejectInPlace(this.models, func);
return this;
},