Overrides TripalFieldWidget::form

See also

TripalFieldWidget::form()

File

tripal_chado/includes/TripalFields/uo__unit/uo__unit_widget.inc, line 15

Class

uo__unit_widget

Code

public function form(&$widget, &$form, &$form_state, $langcode, $items, $delta, $element) {

  parent::form($widget, $form, $form_state, $langcode, $items, $delta, $element);

  $settings = $this->field['settings'];
  $field_name = $this->field['field_name'];
  $field_type = $this->field['type'];
  $field_table = $this->instance['settings']['chado_table'];
  $field_column = $this->instance['settings']['chado_column'];

  $unittype_id = 0;
  if (count($items) > 0 and array_key_exists('chado-' . $field_table . '__unittype_id', $items[0])) {
    $unittype_id = $items[0]['chado-' . $field_table . '__unittype_id'];
  }

  $widget['value'] = array(
    '#type' => 'value',
    '#value' => array_key_exists($delta, $items) ? $items[$delta]['value'] : '',
  );
  $cv = chado_get_cv(array('name' => 'featuremap_units'));
  $options = chado_get_cvterm_select_options($cv->cv_id);
  unset($options[0]);
  $widget['chado-' . $field_table . '__unittype_id'] = array(
    '#type' => 'select',
    '#title' => $element['#title'],
    '#description' => $element['#description'],
    '#options' => $options,
    '#default_value' => $unittype_id,
    '#empty_option' => '- Select a Unit -',
    '#required' => $element['#required'],
    '#weight' => isset($element['#weight']) ? $element['#weight'] : 0,
    '#delta' => $delta,
  );
}