function location_phone_form_alter in Location 5

File

contrib/location_phone/location_phone.module, line 3

Code

function location_phone_form_alter($form_id, &$form) {
  if ($form_id == 'node_type_form') {
    $type = $form['#node_type']->type;
    $form['location']['location_phone'] = array(
      '#type' => 'radios',
      '#title' => 'Phone numbers',
      '#default_value' => variable_get('location_phone_' . $type, 0),
      '#options' => array(
        t('Do not collect phone numbers for content of this type.'),
        t('Allow phone numbers to be submitted for content of this type.'),
        t('Require phone numbers to be submitted for content of this type.'),
      ),
      '#prefix' => '<div style="margin-left: 40px">',
      '#suffix' => '</div>',
      '#weight' => 9,
    );
  }
  elseif (isset($form['type']) && $form['type']['#value'] . '_node_form' == $form_id && variable_get('location_maxnum_' . $form['type']['#value'], 0) && variable_get('location_phone_' . $form['type']['#value'], 0)) {
    $type = $form['type']['#value'];
    $node = $form['#node'];
    $location_form_count = $node->nid ? max(count($node->locations), variable_get('location_defaultnum_' . $node->type, 1)) : variable_get('location_defaultnum_' . $node->type, 1);
    for ($index = 0; $index < $location_form_count; $index++) {
      $form['locations'][$index]['phone'] = array_merge(is_array($form['locations'][$index]['phone']) ? $form['locations'][$index]['phone'] : array(), array(
        '#type' => 'textfield',
        '#title' => t('Phone number'),
        '#default_value' => isset($node->locations[$index]['phone']) ? $node->locations[$index]['phone'] : '',
        '#size' => 31,
        '#maxlength' => 31,
        '#required' => $index == 0 && variable_get('location_phone_' . $type, 0) == 2,
        '#weight' => 8,
      ));
    }
  }
  elseif ($form_id == 'location_extra') {
    $arg0 = arg(0);
    $arg1 = arg(1);
    $arg2 = arg(2);
    if ($arg0 == 'node' && is_numeric($arg1) && empty($arg2)) {

      // We clearly are viewing a node, and since it's already loaded into a static array, node_load()ing it costs nothing
      $node = node_load($arg1);
      if (variable_get('location_phone_' . $node->type, 0)) {
        $form['location']['phone'] = array_merge(is_array($form['location']['phone']) ? $form['location']['phone'] : array(), array(
          '#type' => 'textfield',
          '#title' => t('Phone number'),
          '#size' => 31,
          '#maxlength' => 31,
          '#required' => count($node->locations) == 0 && variable_get('location_phone_' . $type, 0) == 2,
          '#weight' => 8,
        ));
      }
    }
  }
}