4.7.x comment.module comment_form($edit, $title = NULL)
5.x comment.module comment_form($edit, $title = NULL)
6.x comment.module comment_form(&$form_state, $edit, $title = NULL)
7.x comment.module comment_form($form, &$form_state, $comment)
1 string reference to 'comment_form'
comment_form_box in modules/comment/comment.module

File

modules/comment/comment.module, line 1428
Enables users to comment on published content.

Code

function comment_form($edit, $title = NULL) {
  global $user;

  $op = isset($_POST['op']) ? $_POST['op'] : '';

  if ($user->uid) {
    if ($edit['cid'] && user_access('administer comments')) {
      if ($edit['author']) {
        $author = $edit['author'];
      }
      elseif ($edit['name']) {
        $author = $edit['name'];
      }
      else {
        $author = $edit['registered_name'];
      }

      if ($edit['status']) {
        $status = $edit['status'];
      }
      else {
        $status = 0;
      }

      if ($edit['date']) {
        $date = $edit['date'];
      }
      else {
        $date = format_date($edit['timestamp'], 'custom', 'Y-m-d H:i O');
      }

      $form['admin'] = array(
        '#type' => 'fieldset',
        '#title' => t('Administration'),
        '#collapsible' => TRUE,
        '#collapsed' => TRUE,
        '#weight' => -2,
      );

      if ($edit['registered_name'] != '') {
        // The comment is by a registered user
        $form['admin']['author'] = array(
          '#type' => 'textfield',
          '#title' => t('Authored by'),
          '#size' => 30,
          '#maxlength' => 60,
          '#autocomplete_path' => 'user/autocomplete',
          '#default_value' => $author,
          '#weight' => -1,
        );
      }
      else {
        // The comment is by an anonymous user
        $form['is_anonymous'] = array(
          '#type' => 'value',
          '#value' => TRUE,
        );
        $form['admin']['name'] = array(
          '#type' => 'textfield',
          '#title' => t('Authored by'),
          '#size' => 30,
          '#maxlength' => 60,
          '#default_value' => $author,
          '#weight' => -1,
        );
        $form['admin']['mail'] = array(
          '#type' => 'textfield',
          '#title' => t('E-mail'),
          '#maxlength' => 64,
          '#size' => 30,
          '#default_value' => $edit['mail'],
          '#description' => t('The content of this field is kept private and will not be shown publicly.'),
        );

        $form['admin']['homepage'] = array(
          '#type' => 'textfield',
          '#title' => t('Homepage'),
          '#maxlength' => 255,
          '#size' => 30,
          '#default_value' => $edit['homepage'],
        );
      }

      $form['admin']['date'] = array('#type' => 'textfield', '#parents' => array('date'), '#title' => t('Authored on'), '#size' => 20, '#maxlength' => 25, '#default_value' => $date, '#weight' => -1);

      $form['admin']['status'] = array('#type' => 'radios', '#parents' => array('status'), '#title' => t('Status'), '#default_value' => $status, '#options' => array(t('Published'), t('Not published')), '#weight' => -1);

    }
    else {
      $form['_author'] = array('#type' => 'item', '#title' => t('Your name'), '#value' => theme('username', $user)
      );
      $form['author'] = array('#type' => 'value', '#value' => $user->name);
    }
  }
  else if (variable_get('comment_anonymous', COMMENT_ANONYMOUS_MAYNOT_CONTACT) == COMMENT_ANONYMOUS_MAY_CONTACT) {
    $form['name'] = array('#type' => 'textfield', '#title' => t('Your name'), '#maxlength' => 60, '#size' => 30, '#default_value' => $edit['name'] ? $edit['name'] : variable_get('anonymous', t('Anonymous'))
    );

    $form['mail'] = array('#type' => 'textfield', '#title' => t('E-mail'), '#maxlength' => 64, '#size' => 30, '#default_value' => $edit['mail'], '#description' => t('The content of this field is kept private and will not be shown publicly.')
    );

    $form['homepage'] = array('#type' => 'textfield', '#title' => t('Homepage'), '#maxlength' => 255, '#size' => 30, '#default_value' => $edit['homepage']);
  }
  else if (variable_get('comment_anonymous', COMMENT_ANONYMOUS_MAYNOT_CONTACT) == COMMENT_ANONYMOUS_MUST_CONTACT) {
    $form['name'] = array('#type' => 'textfield', '#title' => t('Your name'), '#maxlength' => 60, '#size' => 30, '#default_value' => $edit['name'] ? $edit['name'] : variable_get('anonymous', t('Anonymous')), '#required' => TRUE);

    $form['mail'] = array('#type' => 'textfield', '#title' => t('E-mail'), '#maxlength' => 64, '#size' => 30, '#default_value' => $edit['mail'], '#description' => t('The content of this field is kept private and will not be shown publicly.'), '#required' => TRUE);

    $form['homepage'] = array('#type' => 'textfield', '#title' => t('Homepage'), '#maxlength' => 255, '#size' => 30, '#default_value' => $edit['homepage']);
  }

  if (variable_get('comment_subject_field', 1) == 1) {
    $form['subject'] = array('#type' => 'textfield', '#title' => t('Subject'), '#maxlength' => 64, '#default_value' => $edit['subject']);
  }

  $form['comment_filter']['comment'] = array('#type' => 'textarea', '#title' => t('Comment'), '#rows' => 15, '#default_value' => $edit['comment'] ? $edit['comment'] : $user->signature, '#required' => TRUE);
  if (!isset($edit['format'])) {
    $edit['format'] = FILTER_FORMAT_DEFAULT;
  }
  $form['comment_filter']['format'] = filter_form($edit['format']);

  $form['cid'] = array('#type' => 'value', '#value' => $edit['cid']);
  $form['pid'] = array('#type' => 'value', '#value' => $edit['pid']);
  $form['nid'] = array('#type' => 'value', '#value' => $edit['nid']);
  $form['uid'] = array('#type' => 'value', '#value' => $edit['uid']);

  $form['preview'] = array('#type' => 'button', '#value' => t('Preview comment'), '#weight' => 19);
  $form['#token'] = 'comment' . $edit['nid'] . $edit['pid'];

  // Only show post button if preview is optional or if we are in preview mode.
  // We show the post button in preview mode even if there are form errors so that
  // optional form elements (e.g., captcha) can be updated in preview mode.
  if (!form_get_errors() && ((variable_get('comment_preview', COMMENT_PREVIEW_REQUIRED) == COMMENT_PREVIEW_OPTIONAL) || ($op == t('Preview comment')) || ($op == t('Post comment')))) {
    $form['submit'] = array('#type' => 'submit', '#value' => t('Post comment'), '#weight' => 20);
  }

  if ($op == t('Preview comment')) {
    $form['#after_build'] = array('comment_form_add_preview');
  }

  if (empty($edit['cid']) && empty($edit['pid'])) {
    $form['#action'] = url('comment/reply/' . $edit['nid']);
  }

  // Graft in extra form additions
  $form = array_merge($form, comment_invoke_comment($form, 'form'));
  return $form;
}