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<?php
/**
* Bootstrap grid layout
*
* NOTE - this layout must implode the grid with \n, as the calling func in
HTML helper has an 'explode' arg,
* which controls whether grid gets reutrned as string, or an array.
*/
defined('JPATH_BASE') or die;
$d = $displayData;
// a void potential divide by 0 if something went wrong and $d->columns
is 0 or empty
$span = empty($d->columns) ? 12 : floor(12 / $d->columns);
$i = 0;
$id = is_null($d->spanId) ? '' : ' id="' .
$d->spanId . '"';
$grid = array();
foreach ($d->items as $i => $s)
{
$endLine = ($i !== 0 && (($i) % $d->columns == 0));
$newLine = ($i % $d->columns == 0);
if (is_object($s) ) {
$id = isset($s->spanId) ? ' id="' . $s->spanId .
'"' : '';
$rowdata = $s->rowdata;
}
else {
$rowdata = $s;
}
if ($endLine)
{
$grid[] = '</div><!-- grid close row -->';
}
if ($newLine)
{
$grid[] = '<div class="row">';
}
$grid[] = '<div class="' . $d->spanClass . '
col-sm-' . $span . '"' . $id . '>' .
$rowdata . '</div>';
}
if (!empty($d->items))
{
// Close opened row, last row-fluid is always open if there's data
$grid[] = '</div><!-- grid close end row -->';
}
echo implode("\n", $grid);