public function webform_workflow_views_handler_filter_state::value_form in Webform Workflow 7

Overrides parent::value_form().

Overrides views_handler_filter_in_operator::value_form

File

includes/views/handlers/webform_workflow_views_handler_filter_state.inc, line 90

Views filter handler for webform submission workflow states.

Class

webform_workflow_views_handler_filter_state

@file Views filter handler for webform submission workflow states.

Code

public function value_form(&$form, &$form_state) {
  parent::value_form($form, $form_state);
  $colors = array();

  // For every state ID (wsid) in the available options, load the state and
  // find out its color.
  $options = $form['value']['#options'];
  unset($options['[EMPTY]']);
  $wsids = array_keys($options);
  if ($wsids) {
    foreach (entity_load('webform_workflow_state', $wsids) as $state) {
      if ($state->color) {
        $colors['state-' . $state->wsid] = $state->color;
      }
    }
  }

  // Apply the colors to the form.
  if ($colors) {
    $form['value']['#attributes']['class'] = array(
      'webform-workflow-state-select',
    );
    $form['value']['#attached']['js'] = array(
      drupal_get_path('module', 'webform_workflow') . '/includes/webform_workflow.js',
      array(
        'data' => array(
          'webformWorkflow' => array(
            'stateColors' => $colors,
          ),
        ),
        'type' => 'setting',
      ),
    );
  }
}