upload_form_alter

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

Versions

4.7 – 5

upload_form_alter($form_id, &$form)

6 – 7

upload_form_alter(&$form, $form_state, $form_id)

Code

modules/upload/upload.module, line 212

<?php
function upload_form_alter(&$form, $form_state, $form_id) {
  if ($form_id == 'node_type_form' && isset($form['identity']['type'])) {
    $form['workflow']['upload'] = array(
      '#type' => 'radios',
      '#title' => t('Attachments'),
      '#default_value' => variable_get('upload_' . $form['#node_type']->type, 1),
      '#options' => array(t('Disabled'), t('Enabled')),
    );
  }

  if (!empty($form['#node_edit_form'])) {
    $node = $form['#node'];
    if (variable_get("upload_$node->type", TRUE)) {
      // Attachments fieldset
      $form['attachments'] = array(
        '#type' => 'fieldset',
        '#access' => user_access('upload files'),
        '#title' => t('File attachments'),
        '#collapsible' => TRUE,
        '#collapsed' => empty($node->files),
        '#group' => 'additional_settings',
        '#attached' => array(
          'js' => array(drupal_get_path('module', 'upload') . '/upload.js'),
        ),
        '#description' => t('Changes made to the attachments are not permanent until you save this post. The first "listed" file will be included in RSS feeds.'),
        '#weight' => 30,
      );

      // Wrapper for fieldset contents (used by ajax.js).
      $form['attachments']['wrapper'] = array();

      // Make sure necessary directories for upload.module exist and are
      // writable before displaying the attachment form.
      $path = file_directory_path();
      $temp = file_directory_path('temporary');
      // Note: pass by reference
      if (!file_prepare_directory($path, FILE_CREATE_DIRECTORY) || !file_prepare_directory($temp, FILE_CREATE_DIRECTORY)) {
        $form['attachments']['#description'] =  t('File attachments are disabled. The file directories have not been properly configured.');
        if (user_access('administer site configuration')) {
          $form['attachments']['#description'] .= ' ' . t('Please visit the <a href="@admin-file-system">file system configuration page</a>.', array('@admin-file-system' => url('admin/config/media/file-system')));
        }
        else {
          $form['attachments']['#description'] .= ' ' . t('Please contact the site administrator.');
        }
      }
      else {
        $form['attachments']['wrapper'] += _upload_form($node);
      }
      $form['#submit'][] = 'upload_node_form_submit';
    }
  }
}
?>

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