function nodeorder_admin_display_form in Node Order 7

Same name and namespace in other branches

1. 6 nodeorder.admin.inc \nodeorder_admin_display_form()

Generate main blocks administration form.

1 string reference to 'nodeorder_admin_display_form'

nodeorder_menu in ./nodeorder.module

Implements hook_menu().

File

includes/nodeorder.admin.inc, line 52

Admin page callbacks for the nodeorder module.

Code

function nodeorder_admin_display_form($form, &$form_state, $tid) {
  global $pager_page_array, $pager_total, $pager_total_items;
  $page = isset($_GET['page']) ? $_GET['page'] : 0;
  $page_increment = variable_get('taxonomy_terms_per_page_admin', 100);

  // Number of terms per page.
  $page_entries = 0;

  // Elements shown on this page.
  $before_entries = 0;

  // Elements at the root level before this page.
  $after_entries = 0;

  // Elements at the root level after this page.
  $root_entries = 0;

  // Elements at the root level on this page.
  $term = taxonomy_term_load($tid);

  // Build form tree
  $form = array(
    '#tree' => TRUE,
    '#parent_fields' => FALSE,
    '#term' => $term,
  );
  drupal_set_title(t('Order nodes for <em>%term_name</em>', array(
    '%term_name' => $term->name,
  )), PASS_THROUGH);
  $node_ids = taxonomy_select_nodes($tid, FALSE, FALSE, array(
    't.weight' => 'ASC',
  ));
  $nodes = node_load_multiple($node_ids);
  $node_count = count($nodes);

  // Weights range from -delta to +delta, so delta should be at least half
  // of the amount of blocks present. This makes sure all blocks in the same
  // region get an unique weight.
  $weight_delta = round($node_count / 2);
  foreach ($nodes as $node) {
    $form[$node->nid]['#node'] = $node;
    $form[$node->nid]['title'] = array(
      '#markup' => check_plain($node->title),
    );
    $form[$node->nid]['weight'] = array(
      '#type' => 'weight',
      '#title' => t('Weight for @title', array(
        '@title' => $node->title,
      )),
      '#title_display' => 'invisible',
      '#delta' => $weight_delta,
      '#default_value' => $node->nodeorder[$tid]['weight'],
    );
  }
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Save order'),
  );
  return $form;
}