function theme_tableselect in Drupal 7

Returns HTML for a table with radio buttons or checkboxes.

Parameters

$variables: An associative array containing:

• element: An associative array containing the properties and children of the tableselect element. Properties used: #header, #options, #empty, and #js_select. The #options property is an array of selection options; each array element of #options is an array of properties. These properties can include #attributes, which is added to the table row's HTML attributes; see theme_table(). An example of per-row options:

$options = array(
  array(
    'title' => 'How to Learn Drupal',
    'content_type' => 'Article',
    'status' => 'published',
    '#attributes' => array(
      'class' => array(
        'article-row',
      ),
    ),
  ),
  array(
    'title' => 'Privacy Policy',
    'content_type' => 'Page',
    'status' => 'published',
    '#attributes' => array(
      'class' => array(
        'page-row',
      ),
    ),
  ),
);
$header = array(
  'title' => t('Title'),
  'content_type' => t('Content type'),
  'status' => t('Status'),
);
$form['table'] = array(
  '#type' => 'tableselect',
  '#header' => $header,
  '#options' => $options,
  '#empty' => t('No content available.'),
);

Related topics

1 theme call to theme_tableselect()

system_element_info in modules/system/system.module

Implements hook_element_info().

File

includes/form.inc, line 3474

Functions for form and batch generation and processing.

Code

function theme_tableselect($variables) {
  $element = $variables['element'];
  $rows = array();
  $header = $element['#header'];
  if (!empty($element['#options'])) {

    // Generate a table row for each selectable item in #options.
    foreach (element_children($element) as $key) {
      $row = array();
      $row['data'] = array();
      if (isset($element['#options'][$key]['#attributes'])) {
        $row += $element['#options'][$key]['#attributes'];
      }

      // Render the checkbox / radio element.
      $row['data'][] = drupal_render($element[$key]);

      // As theme_table only maps header and row columns by order, create the
      // correct order by iterating over the header fields.
      foreach ($element['#header'] as $fieldname => $title) {
        $row['data'][] = $element['#options'][$key][$fieldname];
      }
      $rows[] = $row;
    }

    // Add an empty header or a "Select all" checkbox to provide room for the
    // checkboxes/radios in the first table column.
    if ($element['#js_select']) {

      // Add a "Select all" checkbox.
      drupal_add_js('misc/tableselect.js');
      array_unshift($header, array(
        'class' => array(
          'select-all',
        ),
      ));
    }
    else {

      // Add an empty header when radio buttons are displayed or a "Select all"
      // checkbox is not desired.
      array_unshift($header, '');
    }
  }
  return theme('table', array(
    'header' => $header,
    'rows' => $rows,
    'empty' => $element['#empty'],
    'attributes' => $element['#attributes'],
  ));
}