function content_taxonomy_allowed_values in Content Taxonomy 6

Same name and namespace in other branches

1. 6.2 content_taxonomy.module \content_taxonomy_allowed_values()
2. 7 content_taxonomy.module \content_taxonomy_allowed_values()

Called by content_allowed_values to create the $options array for the content_taxonomy_options

1 call to content_taxonomy_allowed_values()

content_taxonomy_handler_filter_many_to_one::get_value_options in includes/views/content_taxonomy_handler_filter_many_to_one.inc

File

./content_taxonomy.module, line 251

Defines a field type for referencing a taxonomy term.

Code

function content_taxonomy_allowed_values($field) {
  $options = array();

  //for opt groups call different function
  if (isset($field['widget']['group_parent']) && $field['widget']['group_parent'] > 0) {
    $options = content_taxonomy_allowed_values_groups($field);
  }
  else {
    $depth = is_numeric($field['depth']) ? $field['depth'] : NULL;
    $tree = taxonomy_get_tree($field['vid'], content_taxonomy_field_get_parent($field), -1, $depth);
    if (is_array($tree)) {
      foreach ($tree as $term) {
        _content_taxonomy_localize_term($term);
        if ($field['widget']['show_depth']) {
          $value = str_repeat(' - ', $term->depth) . $term->name;
        }
        else {
          $value = $term->name;
        }

        //do a check_plain except for selects because form api does that
        $options[$term->tid] = $field['widget']['type'] == 'content_taxonomy_select' ? $value : check_plain($value);
      }
    }
  }
  if ($field['widget']['type'] == 'content_taxonomy_select' && !$field['multiple'] && !$field['required'] || $field['widget']['type'] == 'content_taxonomy_options' && !$field['multiple'] && !$field['required']) {
    $options = array(
      '' => theme('content_taxonomy_options_widgets_none', $field),
    ) + $options;
  }
  return $options;
}