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   2. drupal7

List the selected comments and verify that the admin wants to delete them.

see comment_multiple_delete_confirm_submit()

Übergabeparameter

$form_state An associative array containing the current state of the form.

Rückgabewert

TRUE if the comments should be deleted, FALSE otherwise.

Verwandte Themen

Form builder functions

Functions that build an abstract representation of a HTML form.

Code

modules/comment/comment.admin.inc, line 165

<?php
function comment_multiple_delete_confirm(&$form_state) {
  $edit = $form_state['input'];

  $form['comments'] = array(
    '#prefix' => '<ul>',
    '#suffix' => '</ul>',
    '#tree' => TRUE,
  );
  // array_filter() returns only elements with actual values.
  $comment_counter = 0;
  foreach (array_filter($edit['comments']) as $cid => $value) {
    $comment = comment_load($cid);
    if (is_object($comment) && is_numeric($comment->cid)) {
      $subject = db_result(db_query('SELECT subject FROM {comment} WHERE cid = %d', $cid));
      $form['comments'][$cid] = array('#type' => 'hidden', '#value' => $cid, '#prefix' => '<li>', '#suffix' => check_plain($subject) . '</li>');
      $comment_counter++;
    }
  }
  $form['operation'] = array('#type' => 'hidden', '#value' => 'delete');

  if (!$comment_counter) {
    drupal_set_message(t('There do not appear to be any comments to delete, or your selected comment was deleted by another administrator.'));
    drupal_goto('admin/content/comment');
  }
  else {
    return confirm_form($form, 
                        t('Are you sure you want to delete these comments and all their children?'), 
                        'admin/content/comment', t('This action cannot be undone.'), 
                        t('Delete comments'), t('Cancel'));
  }
}
?>