Returns HTML for a 3x3 grid of checkboxes for image anchors.
$variables: An associative array containing:
function theme_image_anchor($variables) {
$element = $variables['element'];
$rows = array();
$row = array();
foreach (element_children($element) as $n => $key) {
$element[$key]['#attributes']['title'] = $element[$key]['#title'];
unset($element[$key]['#title']);
$row[] = drupal_render($element[$key]);
if ($n % 3 == 3 - 1) {
$rows[] = $row;
$row = array();
}
}
return theme('table', array(
'header' => array(),
'rows' => $rows,
'attributes' => array(
'class' => array(
'image-anchor',
),
),
));
}