function theme_diff_node_form in Diff 6

Same name and namespace in other branches

1. 5.2 diff.module \theme_diff_node_form()
2. 5 diff.module \theme_diff_node_form()

A copy of the 'theme_node_form' function with the addition of the new button to show a diff of the changes.

File

./diff.module, line 500

Provides functionality to show a diff between two node revisions.

Code

function theme_diff_node_form($form) {
  $output = "\n<div class=\"node-form\">\n";

  // Admin form fields and submit buttons must be rendered first, because
  // they need to go to the bottom of the form, and so should not be part of
  // the catch-all call to drupal_render().
  $admin = '';
  if (isset($form['author'])) {
    $admin .= "    <div class=\"authored\">\n";
    $admin .= drupal_render($form['author']);
    $admin .= "    </div>\n";
  }
  if (isset($form['options'])) {
    $admin .= "    <div class=\"options\">\n";
    $admin .= drupal_render($form['options']);
    $admin .= "    </div>\n";
  }
  $buttons = drupal_render($form['preview']);
  $buttons .= isset($form['preview_changes']) ? drupal_render($form['preview_changes']) : '';
  $buttons .= drupal_render($form['submit']);
  $buttons .= isset($form['delete']) ? drupal_render($form['delete']) : '';

  // Everything else gets rendered here, and is displayed before the admin form
  // field and the submit buttons.
  $output .= "  <div class=\"standard\">\n";
  $output .= drupal_render($form);
  $output .= "  </div>\n";
  if (!empty($admin)) {
    $output .= "  <div class=\"admin\">\n";
    $output .= $admin;
    $output .= "  </div>\n";
  }
  $output .= $buttons;
  $output .= "</div>\n";
  return $output;
}