poll_form

• Drupal 4.6
• Drupal 4.7
• Drupal 5
• Drupal 6
• Drupal 7

Versions

4.6 – 4.7

poll_form(&$node)

5

poll_form($node, $form_values = NULL)

6

poll_form(&$node, $form_state)

7

poll_form($node, &$form_state)

Implementation of hook_form().

Code

modules/poll.module, line 128

<?php
function poll_form(&$node) {
  $admin = user_access('administer nodes');

  $form['title'] = array('#type' => 'textfield', '#title' => t('Question'), '#required' => TRUE, '#default_value' => $node->title, '#weight' => -1);

  $form['choice']['choices'] = array('#type' => 'hidden', '#default_value' => max(2, count($node->choice) ? count($node->choice) : 5));
  $form['choice']['morechoices'] = array('#type' => 'checkbox', '#title' => t('Need more choices'), '#default_value' => 0, '#description' => t("If the amount of boxes above isn't enough, check this box and click the Preview button below to add some more."), '#weight' => 1);
  $form['choice'] = form_builder('poll_node_form', $form['choice']);
  if ($form['choice']['morechoices']['#value']) {
    $form['choice']['morechoices']['#value'] = 0;
    $form['choice']['choices']['#value'] *= 2;
  }

  // if the value was changed in a previous iteration, retain it.
  $node->choices = $form['choice']['choices']['#value'];

  // Poll choices
  $form['choice'] += array('#type' => 'fieldset', '#title' => t('Choices'), '#prefix' => '<div class="poll-form">', '#suffix' => '</div>', '#tree' => TRUE);
  for ($a = 0; $a < $node->choices; $a++) {
    $form['choice'][$a]['chtext'] = array('#type' => 'textfield', '#title' => t('Choice %n', array('%n' => ($a + 1))), '#default_value' => $node->choice[$a]['chtext']);
    if ($admin) {
      $form['choice'][$a]['chvotes'] = array('#type' => 'textfield', '#title' => t('Votes for choice %n', array('%n' => ($a + 1))), '#default_value' => (int)$node->choice[$a]['chvotes'], '#size' => 5, '#maxlength' => 7);
    }
  }

  // Poll attributes
  $_duration = array(0 => t('Unlimited')) + drupal_map_assoc(array(86400, 172800, 345600, 604800, 1209600, 2419200, 4838400, 9676800, 31536000), "format_interval");
  $_active = array(0 => t('Closed'), 1 => t('Active'));

  if ($admin) {
    $form['settings'] = array('#type' => 'fieldset', '#title' => t('Settings'));
    $form['settings']['active'] = array('#type' => 'radios', '#title' => t('Poll status'), '#default_value' => isset($node->active) ? $node->active : 1, '#options' => $_active, '#description' => t('When a poll is closed, visitors can no longer vote for it.'));
  }
  $form['settings']['runtime'] = array('#type' => 'select', '#title' => t('Poll duration'), '#default_value' => $node->runtime ? $node->runtime : 0, '#options' => $_duration, '#description' => t('After this period, the poll will be closed automatically.'));

  return $form;
}
?>

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