public function views_field_tooltip_plugin_display_extender::options_validate in Views Field Tooltip 7

Validate the options form.

Overrides views_plugin_display_extender::options_validate

File

views/views_field_tooltip_plugin_display_extender.inc, line 103

Class

views_field_tooltip_plugin_display_extender

A display extender Views plugin for views_field_toolip.

Code

public function options_validate(&$form, &$form_state) {
  if ($form_state['section'] != 'qtip') {
    return;
  }
  foreach (array(
    'label',
    'label2',
    'field',
  ) as $qtip) {
    json_decode($form_state['values'][$qtip], TRUE);
    if (json_last_error() != JSON_ERROR_NONE) {
      form_set_error($qtip, t(json_last_error_msg()));
    }
  }
}