theme table from drupal 6 to drupal 7

Question

I try to rewrite the node output and i don`t get it. This script produce only

<table></table>

without any content.

$rows = array();
$cols = array();

$cols[] = '<div id="node-title">' . $node->title[0]['value'] . '</div>';

$colnum = 0;

foreach($node->field_body as $col){
  $colnum++;
  $cols[] = '<div class="description" id="description-' . $colnum . '">' . $col['value'] . '</div>';
}

$rows[] = array('data' => $cols);

print theme('table', $rows) 

Answer 1

Variables to theme functions must be named:

print theme('table', array('rows' => $rows));

See the documentation for more details.