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Merge pull request #203 from cobbspur/helpers2

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closes #187 foreach column parameter
This commit is contained in:
Hannah Wolfe 2013-06-23 10:04:48 -07:00
commit e953aac252
1 changed files with 25 additions and 26 deletions
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51
core/frontend/helpers/index.js
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@ -50,6 +50,7 @@
inverse = options.inverse, inverse = options.inverse,
i = 0, i = 0,
j = 0, j = 0,
columns = options.hash.columns,
key, key,
ret = "", ret = "",
data; data;
@ -58,24 +59,33 @@
data = hbs.handlebars.createFrame(options.data); data = hbs.handlebars.createFrame(options.data);
} }
function setKeys(_data, _i, _j, _columns) {
if (_i === 0) {
_data.first = true;
}
if (_i === _j - 1) {
_data.last = true;
}
// first post is index zero but still needs to be odd
if (_i % 2 === 1) {
_data.even = true;
} else {
_data.odd = true;
}
if (_i % _columns === 0) {
_data.rowStart = true;
} else if (_i % _columns === (_columns - 1)) {
_data.rowEnd = true;
}
return _data;
}
if (context && typeof context === 'object') { if (context && typeof context === 'object') {
if (context instanceof Array) { if (context instanceof Array) {
for (j = context.length; i < j; i += 1) { for (j = context.length; i < j; i += 1) {
if (data) { if (data) {
data.index = i; data.index = i;
data.first = data.last = data.even = data.odd = false; data.first = data.rowEnd = data.rowStart = data.last = data.even = data.odd = false;
if (i === 0) { data = setKeys(data, i, j, columns);
data.first = true;
}
if (i === j - 1) {
data.last = true;
}
// first post is index zero but still needs to be odd
if (i % 2 === 1) {
data.even = true;
} else {
data.odd = true;
}
} }
ret = ret + fn(context[i], { data: data }); ret = ret + fn(context[i], { data: data });
} }
@ -89,19 +99,8 @@
if (context.hasOwnProperty(key)) { if (context.hasOwnProperty(key)) {
if (data) { if (data) {
data.key = key; data.key = key;
data.first = data.last = data.even = data.odd = false; data.first = data.rowEnd = data.rowStart = data.last = data.even = data.odd = false;
if (i === 0) { data = setKeys(data, i, j, columns);
data.first = true;
}
if (i === j - 1) {
data.last = true;
}
// first post is index zero but still needs to be odd
if (i % 2 === 1) {
data.even = true;
} else {
data.odd = true;
}
} }
ret = ret + fn(context[key], {data: data}); ret = ret + fn(context[key], {data: data});
i += 1; i += 1;