function taxonomy_defaults_form_alter in Taxonomy Defaults 6

Same name and namespace in other branches

1. 5 taxonomy_defaults.module \taxonomy_defaults_form_alter()
2. 6.2 taxonomy_defaults.module \taxonomy_defaults_form_alter()
3. 7 taxonomy_defaults.module \taxonomy_defaults_form_alter()

Adds the defaults for active vocabularies as preselected terms to '$node->taxonomy' This requires a weight higher than taxonomy.module.

File

./taxonomy_defaults.module, line 66

Taxonomy defaults - allows assignment of default terms to node types, either

Code

function taxonomy_defaults_form_alter(&$form, &$form_state, $form_id) {

  // Only alter node forms
  if (isset($form['type']) && $form['type']['#value'] . '_node_form' == $form_id) {
    $node = $form['#node'];

    // Add the default 'pre-selected' terms to $node->taxonomy
    foreach (taxonomy_get_vocabularies($node->type) as $vid => $vocab) {
      $default_tids = variable_get("taxdef_{$node->type}_{$vid}", array());
      $visible = variable_get("taxdef_{$node->type}_{$vid}_visible", array());
      if ($vocab->tags) {

        // for freetag vocabs, build an array of terms and convert to a string
        $terms = array();
        foreach ($default_tids as $tid) {
          $terms[] = taxonomy_get_term($tid);
        }
        $typed_string = taxonomy_implode_tags($terms, $vid);
        if ($visible) {

          // Do not preselect terms on nodes that already have been edited
          if (!isset($node->nid)) {
            $form['taxonomy']['tags'][$vid]['#default_value'] = $typed_string;
          }
        }
        else {
          $form['taxonomy']['tags'][$vid]['#type'] = 'value';
          unset($form['taxonomy'][$vid]['#theme']);

          // Do not preselect terms on nodes that already have been edited
          if (!isset($node->nid)) {
            $form['taxonomy']['tags'][$vid]['#value'] = $typed_string;
          }
        }
      }
      else {
        if ($visible) {

          // Do not preselect terms on nodes that already have been edited
          if (!isset($node->nid)) {
            $form['taxonomy'][$vid]['#default_value'] = $default_tids;
          }
        }
        else {
          $form['taxonomy'][$vid]['#type'] = 'value';
          unset($form['taxonomy'][$vid]['#theme']);

          // Do not preselect terms on nodes that already have been edited
          if (!isset($node->nid)) {
            $form['taxonomy'][$vid]['#value'] = $default_tids;
          }
        }
      }
    }
  }
}