function taxonomy_form_term

File

modules/taxonomy.module, line 346

Enables the organization of content into categories.

Code

function taxonomy_form_term($edit = array()) {
  $vocabulary_id = isset($edit['vid']) ? $edit['vid'] : arg(4);
  $vocabulary = taxonomy_get_vocabulary($vocabulary_id);
  $form['name'] = array(
    '#type' => 'textfield',
    '#title' => t('Term name'),
    '#default_value' => $edit['name'],
    '#maxlength' => 64,
    '#description' => t('The name for this term.  Example: "Linux".'),
    '#required' => TRUE,
  );
  $form['description'] = array(
    '#type' => 'textarea',
    '#title' => t('Description'),
    '#default_value' => $edit['description'],
    '#description' => t('A description of the term.'),
  );
  if ($vocabulary->hierarchy) {
    $parent = array_keys(taxonomy_get_parents($edit['tid']));
    $children = taxonomy_get_tree($vocabulary_id, $edit['tid']);

    // A term can't be the child of itself, nor of its children.
    foreach ($children as $child) {
      $exclude[] = $child->tid;
    }
    $exclude[] = $edit['tid'];
    if ($vocabulary->hierarchy == 1) {
      $form['parent'] = _taxonomy_term_select(t('Parent'), 'parent', $parent, $vocabulary_id, l(t('Parent term'), 'admin/help/taxonomy', NULL, NULL, 'parent') . '.', 0, '<' . t('root') . '>', $exclude);
    }
    elseif ($vocabulary->hierarchy == 2) {
      $form['parent'] = _taxonomy_term_select(t('Parents'), 'parent', $parent, $vocabulary_id, l(t('Parent terms'), 'admin/help/taxonomy', NULL, NULL, 'parent') . '.', 1, '<' . t('root') . '>', $exclude);
    }
  }
  if ($vocabulary->relations) {
    $form['relations'] = _taxonomy_term_select(t('Related terms'), 'relations', array_keys(taxonomy_get_related($edit['tid'])), $vocabulary_id, NULL, 1, '<' . t('none') . '>', array(
      $edit['tid'],
    ));
  }
  $form['synonyms'] = array(
    '#type' => 'textarea',
    '#title' => t('Synonyms'),
    '#default_value' => implode("\n", taxonomy_get_synonyms($edit['tid'])),
    '#description' => t('<a href="%help-url">Synonyms</a> of this term, one synonym per line.', array(
      '%help-url' => url('admin/help/taxonomy', NULL, NULL, 'synonyms'),
    )),
  );
  $form['weight'] = array(
    '#type' => 'weight',
    '#title' => t('Weight'),
    '#default_value' => $edit['weight'],
    '#description' => t('In listings, the heavier terms will sink and the lighter terms will be positioned nearer the top.'),
  );

  // Add extra term form elements.
  $extra = module_invoke_all('taxonomy', 'form', 'term', $edit);
  if (is_array($extra)) {
    foreach ($extra as $key => $element) {
      $extra[$key]['#weight'] = isset($extra[$key]['#weight']) ? $extra[$key]['#weight'] : -18;
    }
    $form = array_merge($form, $extra);
  }
  $form['vid'] = array(
    '#type' => 'value',
    '#value' => $vocabulary->vid,
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Submit'),
  );
  if ($edit['tid']) {
    $form['delete'] = array(
      '#type' => 'submit',
      '#value' => t('Delete'),
    );
    $form['tid'] = array(
      '#type' => 'value',
      '#value' => $edit['tid'],
    );
  }
  else {
    $form['destination'] = array(
      '#type' => 'hidden',
      '#value' => $_GET['q'],
    );
  }
  return drupal_get_form('taxonomy_form_term', $form);
}