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Versions: 9
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Stored size: 1.1 KB
Contents
// This is our connection to the Asset library.
slices.AssetCollection = Backbone.Collection.extend({
model: slices.Asset,
url: '/admin/assets',
initialize: function() {
this.bind('add', this.afterAdd);
this.bind('remove', this.afterRemove);
},
// This request responds with a page worth of results in `items`.
parse: function(response) {
this.currentPage = response.current_page;
this.perPage = response.per_page;
this.totalEntries = response.total_entries
this.totalPages = response.total_pages;
return response.items;
},
// Returns true if there are more pages in the current criteria.
hasMorePages: function() {
return this.currentPage < this.totalPages;
},
// After an asset is added, we need to update the non-standard
// totalEntries count.
afterAdd: function() {
this.totalEntires += 1;
this.totalPages = Math.ceil(this.totalEntries / this.perPage);
},
// Similarly, we need to update the count on remove.
afterRemove: function() {
this.totalEntries -= 1;
this.totalPages = Math.ceil(this.totalEntries / this.perPage);
}
});
Version data entries
9 entries across 9 versions & 1 rubygems