- Handlebars.registerHelper('json', function(obj) {
- return $.toJSON(obj);
- });
-
-
- Handlebars.registerHelper('translate', function(s) {
- debug("translating '" + s + "'");
- return M(s);
- });
-
-
- // We need {{attr '@name'}} because Handlebars can't parse {{@name}}
- Handlebars.registerHelper('attr', function(attrName) {
- return this[attrName];
- });
-
-
- /*
- * Use as follows: {{#if-any NAME1 having="NAME2"}}
- * Applicable when NAME1 is the name of an array
- * The guarded code runs only if at least one element of the NAME1
- * array has a subelement called NAME2.
- */
- Handlebars.registerHelper('if-any', function(items, options) {
- var having = options.hash.having;
- for (var i in items) {
- var item = items[i]
- if (!having || item[having]) {
- return options.fn(this);
- }
- }
- return "";
- });
-
-
- Handlebars.registerHelper('first', function(items, options) {
- var having = options.hash.having;
- for (var i in items) {
- var item = items[i]
- if (!having || item[having]) {
- return options.fn(item);
- }
- }
- return "";
- });
-
-
- Handlebars.registerHelper('commaList', function(items, options) {
- var out = "";
-
- for (var i in items) {
- if (i > 0) out += ", ";
- out += options.fn(items[i])
- }
-
- return out;
- });
-
-