function theme_image_anchor in Drupal 7

Returns HTML for a 3x3 grid of checkboxes for image anchors.

Parameters

$variables: An associative array containing:

• element: A render element containing radio buttons.

Related topics

1 theme call to theme_image_anchor()

image_crop_form in modules/image/image.admin.inc

Form structure for the image crop form.

File

modules/image/image.admin.inc, line 849

Administration pages for image settings.

Code

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',
      ),
    ),
  ));
}