Sha256: 0115b06604509589b13e7824ea43fa8797094615a4ef570c4a8c57c19ab55103
Contents?: true
Size: 1.43 KB
Versions: 76
Compression:
Stored size: 1.43 KB
Contents
pageflow.SortableCollectionView = pageflow.CollectionView.extend({
render: function() {
pageflow.CollectionView.prototype.render.call(this);
this.$el.sortable({
connectWith: this.options.connectWith,
placeholder: 'sortable-placeholder',
forcePlaceholderSize: true,
delay: 200,
update: _.bind(function(event, ui) {
if (ui.item.parent().is(this.el)) {
this.updateOrder();
}
}, this),
receive: _.bind(function(event, ui) {
var view = ui.item.data('view');
this.reindexPositions();
this.itemViews.add(view);
this.collection.add(view.model);
}, this),
remove: _.bind(function(event, ui) {
var view = ui.item.data('view');
this.itemViews.remove(view);
this.collection.remove(view.model);
}, this)
});
return this;
},
addItem: function(item) {
if (!this.itemViews.findByModel(item)) {
pageflow.CollectionView.prototype.addItem.call(this, item);
}
},
removeItem: function(item) {
if (this.itemViews.findByModel(item)) {
pageflow.CollectionView.prototype.removeItem.call(this, item);
}
},
updateOrder: function() {
this.reindexPositions();
this.collection.sort();
this.collection.saveOrder();
},
reindexPositions: function() {
this.$el.children().each(function(index) {
$(this).data('view').model.set('position', index);
});
}
});
Version data entries
76 entries across 76 versions & 1 rubygems