function flot_views_plugin_style::validate in Flot 7

Same name and namespace in other branches

1. 6 views/flot_views_plugin_style.inc \flot_views_plugin_style::validate()

Validate function.

Overrides views_plugin_style::validate

File

flot_views/views/flot_views_plugin_style.inc, line 195

Class

flot_views_plugin_style

Code

function validate() {
  parent::validate();
  $field = $this
    ->get_flot_field();
  if (!$field) {
    return array(
      t('You must use a field that is compatible (e.g. <strong>Data point</strong>) with Flot to use the Flot style plugin.'),
    );
  }
}