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<?php
# Movable Type (r) Open Source (C) 2001-2012 Six Apart, Ltd.
# This program is distributed under the terms of the
# GNU General Public License, version 2.
#
# $Id$
function smarty_block_mtfor($args, $content, &$ctx, &$repeat) {
$localvars = array('__for_end', '__for_var', '__out', '__for_increment');
if (!isset($content)) {
$ctx->localize($localvars);
// first invocation; setup loop
$start = array_key_exists('start', $args) ?
$args['start']
: (array_key_exists('from', $args) ?
$args['from']
: 0);
$end = array_key_exists('end', $args) ? $args['end']
: (array_key_exists('to', $args) ? $args['to'] : null);
$var = $args['var'];
if ($end === null) {
$content = '';
$repeat = false;
}
$index = $start;
$counter = 1;
$ctx->stash('__for_end', $end);
$ctx->stash('__for_var', $var);
$ctx->stash('__out', false);
$ctx->stash('__for_increment', isset($args['increment']) ? $args['increment'] : 1);
} else {
$inc = $ctx->stash('__for_increment');
$index = $ctx->__stash['vars']['__index__'] + $inc;
$counter = $ctx->__stash['vars']['__counter__'] + 1;
$end = $ctx->stash('__for_end');
$var = $ctx->stash('__for_var');
$out = $ctx->stash('__out');
}
if ($index <= $end) {
$ctx->__stash['vars']['__index__'] = $index;
$ctx->__stash['vars']['__counter__'] = $counter;
$ctx->__stash['vars']['__odd__'] = ($counter % 2) == 1;
$ctx->__stash['vars']['__even__'] = ($counter % 2) == 0;
$ctx->__stash['vars']['__first__'] = $counter == 1;
$ctx->__stash['vars']['__last__'] = $index == $end;
if ($var)
$ctx->__stash['vars'][$var] = $index;
if (isset($args['glue']) && !empty($content)) {
if ($out)
$content = $args['glue'] . $content;
else
$ctx->stash('__out', true);
}
$repeat = true;
} else {
if (isset($args['glue']) && $out && !empty($content))
$content = $args['glue'] . $content;
$ctx->restore($localvars);
$repeat = false;
}
return $content;
}
?>
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