Overrides TripalFieldWidget::validate

See also

TripalFieldWidget::submit()

File

tripal_chado/includes/TripalFields/data__accession/data__accession_widget.inc, line 86

Class

data__accession_widget

Code

public function validate($element, $form, &$form_state, $langcode, $delta) {
  $field_name = $this->field['field_name'];
  $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'];

  $dbxref_id = $form_state['values'][$field_name]['und'][$delta]['chado-' . $field_table . '__dbxref_id'];
  $db_id = $form_state['values'][$field_name]['und'][$delta]['db_id'];
  $accession = $form_state['values'][$field_name]['und'][$delta]['accession'];

  // If user did not select a database, we want to remove dbxref_id from the
  // field. We use '__NULL__' because this field is part of the base table
  // and this tells the Chado backend to insert a null rather than an empty
  // string.
  if (!$db_id) {
    $form_state['values'][$field_name]['und'][$delta]['chado-' . $field_table . '__dbxref_id'] = '__NULL__';
  }
  // If the dbxref_id does not match the db_id + accession then the user
  // has selected a new dbxref record and we need to update the hidden
  // value accordingly.
  if ($db_id and $accession) {
    $dbxref = chado_generate_var('dbxref', array('db_id' => $db_id, 'accession' => $accession));
    if ($dbxref and $dbxref->dbxref_id != $dbxref_id) {
      $form_state['values'][$field_name]['und'][$delta]['chado-' . $field_table . '__dbxref_id'] = $dbxref->dbxref_id;
      $form_state['values'][$field_name]['und'][$delta]['value'] = $dbxref->dbxref_id;
    }
  }
}