Mibew/handlebars.php
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Added support for @index in #each-helper when used on lists.

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This commit is contained in:
Bouke Versteegh 2013-11-01 18:27:13 +01:00
parent c441a93a9f
commit eda8d34cbb
1 changed files with 12 additions and 2 deletions
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10
src/Handlebars/Helpers.php
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@ -104,14 +104,24 @@ class Handlebars_Helpers
$tmp = $context->get($args); $tmp = $context->get($args);
$buffer = ''; $buffer = '';
if (is_array($tmp) || $tmp instanceof Traversable) { if (is_array($tmp) || $tmp instanceof Traversable) {
$islist = ( array_keys($tmp) == range(0, count($tmp) - 1) );
foreach ($tmp as $key => $var) { foreach ($tmp as $key => $var) {
if( $islist ) {
$context->pushIndex($key);
} else {
$context->pushKey($key); $context->pushKey($key);
}
$context->push($var); $context->push($var);
$buffer .= $template->render($context); $buffer .= $template->render($context);
$context->pop(); $context->pop();
if( $islist ) {
$context->popIndex();
} else {
$context->popKey(); $context->popKey();
} }
} }
}
return $buffer; return $buffer;
} }