function view_custom_table_add_custom_table_to_view_form_validate in Views Custom Table 7

Validate add_custom_table_to_view_form.

1 string reference to 'view_custom_table_add_custom_table_to_view_form_validate'

view_custom_table_add_custom_table_to_view_form in ./view_custom_table.admin.inc

Form to add custom table in table information table.

File

./view_custom_table.admin.inc, line 48

File for administrative functions.

Code

function view_custom_table_add_custom_table_to_view_form_validate($form, &$form_state) {
  $values = $form_state['values'];
  if (isset($values['table_name'])) {
    if (!db_table_exists($values['table_name'])) {
      form_set_error('table_name', t('Table "@table" do not exist in database.', array(
        '@table' => $values['table_name'],
      )));
    }
    if (db_table_exists('custom_table_view_data')) {
      $query = db_select('custom_table_view_data', 'ctvd')
        ->fields('ctvd', array(
        'id',
      ))
        ->condition('table_name', $values['table_name']);
      $custom_table_id = $query
        ->execute()
        ->fetchField();
      if ($custom_table_id) {
        form_set_error('table_name', t('@table is already available in views.', array(
          '@table' => $values['table_name'],
        )));
      }
    }
    else {
      drupal_set_message(t('"Views Custom Table" module is not installed properly, Please reinstall install it and try again.'), 'error');
    }
  }
}