function _node_expire_form_alter_nodeform in Node expire 6.2

Same name and namespace in other branches

1. 8 node_expire.nodeapi.inc \_node_expire_form_alter_nodeform()
2. 7 node_expire.nodeapi.inc \_node_expire_form_alter_nodeform()

1 call to _node_expire_form_alter_nodeform()

node_expire_form_alter in ./node_expire.module

Implementation of hook_form_alter().

File

./node_expire.nodeapi.inc, line 77

Node API integration.

Code

function _node_expire_form_alter_nodeform(&$ntypes, &$form, &$form_state, $form_id) {

  // Check if the Node expire feature is enabled for the node type
  $node = isset($form['#node']) ? $form['#node'] : NULL;

  // Convert the timestamp into a human readable date
  if (is_numeric($node->expire)) {
    $node->expire = format_date($node->expire, 'custom', NODE_EXPIRE_FORMAT);
  }

  // This supports node to never expire.
  if (empty($ntypes['default']) && empty($node->expire)) {
    $ntypes['required'] = FALSE;
  }
  if (user_access('edit node expire')) {
    $expire_field = array(
      '#title' => t('Expiration date'),
      '#description' => t('Time date to consider the node expired. Format: %time (YYYY-MM-DD).', array(
        '%time' => format_date(time(), 'custom', NODE_EXPIRE_FORMAT),
      )),
      '#type' => 'textfield',
      '#maxlength' => 25,
      '#required' => $ntypes['required'],
      '#default_value' => $node->expire,
    );

    // In case jQuery UI module is enabled, use it to
    // get the DatePicker widget.
    if (module_exists('jquery_ui')) {
      jquery_ui_add('ui.datepicker');
      drupal_add_js(drupal_get_path('module', 'node_expire') . '/node_expire.js');
      drupal_add_css(drupal_get_path('module', 'jquery_ui') . "/jquery.ui/themes/default/ui.datepicker.css");
      $min = empty($node->created) ? time() : $node->created;
      $min = array(
        format_date($min, 'custom', 'Y'),
        format_date($min, 'custom', 'm'),
        format_date($min, 'custom', 'd'),
      );
      if (!empty($ntypes['max'])) {
        $max = strtotime($ntypes['max'], empty($node->created) ? time() : $node->created);
        $max = array(
          format_date($max, 'custom', 'Y'),
          format_date($max, 'custom', 'm'),
          format_date($max, 'custom', 'd'),
        );
      }
      else {
        $max = NULL;
      }
      drupal_add_js(array(
        'dateFormat' => NODE_EXPIRE_FORMAT_JS,
        'minDate' => $min,
        'maxDate' => $max,
      ), 'setting');
    }
  }
  else {
    $expire_field = array(
      '#type' => 'value',
      '#value' => $node->expire,
    );
  }

  // Put the expire field into 'Publising options' if possible
  if (user_access('administer nodes')) {
    $form['options']['expire'] =& $expire_field;
  }
  else {
    $form['expire'] =& $expire_field;
  }
  if (isset($node->expired)) {
    $form['node_expire'] = array(
      '#type' => 'value',
      '#value' => TRUE,
    );
  }
}