Forked from strathmeyer/handlebars.object_helpers.js
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December 20, 2015 08:59
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| // HELPER: #key_value | |
| // | |
| // Usage: {{#key_value obj}} Key: {{key}} // Value: {{value}} {{/key_value}} | |
| // | |
| // Iterate over an object, setting 'key' and 'value' for each property in | |
| // the object. | |
| Handlebars.registerHelper("key_value", function(obj, block) { | |
| var buffer = [], | |
| key; | |
| if(typeof(obj)=='string'){ | |
| obj = this.get(obj); | |
| } | |
| for (key in obj) { | |
| if (obj.hasOwnProperty(key)) { | |
| buffer.push(block.fn({key: key, value: obj[key]})); | |
| } | |
| } | |
| return buffer.join(''); | |
| }); | |
| // HELPER: #each_with_key | |
| // | |
| // Usage: {{#each_with_key container key="myKey"}}...{{/each_with_key}} | |
| // | |
| // Iterate over an object containing other objects. Each | |
| // inner object will be used in turn, with an added key ("myKey") | |
| // set to the value of the inner object's key in the container. | |
| Handlebars.registerHelper("each_with_key", function(obj, fn) { | |
| var context, | |
| buffer = "", | |
| key, | |
| keyName = fn.hash.key; | |
| for (key in obj) { | |
| if (obj.hasOwnProperty(key)) { | |
| context = obj[key]; | |
| if (keyName) { | |
| context[keyName] = key; | |
| } | |
| buffer += fn(context); | |
| } | |
| } | |
| return buffer; | |
| }); |
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