node_add

Present a node submission form or a set of links to such forms.

File

modules/node/node.module, line 2250

The core that allows content to be submitted to the site. Modules and scripts may programmatically submit nodes using the usual form API pattern.

Code

<?php
function node_add($type = NULL) {
  global $user;

  $types = node_get_types();
  $type = isset($type) ? str_replace('-', '_', $type) : NULL;
  // If a node type has been specified, validate its existence.
  if (isset($types[$type]) && node_access('create', $type)) {
    // Initialize settings:
    $node = array(
      'uid' => $user->uid,
      'name' => $user->name,
      'type' => $type,
    );

    drupal_set_title(t('Submit @name', array('@name' => $types[$type]->name)));
    $output = drupal_get_form($type . '_node_form', $node);
  }
  else {
    // If no (valid) node type has been provided, display a node type overview.
    foreach ($types as $type) {
      if (function_exists($type->module . '_form') && node_access('create', $type->type)) {
        $type_url_str = str_replace('_', '-', $type->type);
        $title = t('Add a new @s.', array('@s' => $type->name));
        $out = '<dt>' . l(drupal_ucfirst($type->name), "node/add/$type_url_str", array('title' => $title)) . '</dt>';
        $out .= '<dd>' . filter_xss_admin($type->description) . '</dd>';
        $item[$type->name] = $out;
      }
    }

    if (isset($item)) {
      uksort($item, 'strnatcasecmp');
      $output = t('Choose the appropriate item from the list:') . '<dl>' . implode('', $item) . '</dl>';
    }
    else {
      $output = t('No content types available.');
    }
  }

  return $output;
}
?>