WorkflowBundle/Admin/WorkflowBaseAdmin.php

<?php

namespace WorkflowBundle\Admin;

use Base\AdminBundle\Admin\BaseAdmin;

class WorkflowBaseAdmin extends BaseAdmin
{

    /**
     * @return array
     */
    public function getBatchActions()
    {
        $actions = parent::getBatchActions();

        $workflows = $this->getRepository('WorkflowBundle:Workflow')->findAllByClass($this->getClass());
        foreach ($workflows as $workflow) {
            $transitions = $workflow->getDefinition($workflow->getSubject())->getTransitions();
            foreach ($transitions as $key => $transition) {
                $actions[$key] = array(
                    'label' => $this->trans('workflow.' . $workflow->getName() . '.transitions.' . $transition->getName(), array(), 'WorkflowLabel'),
                    'ask_confirmation' => true,
                    'workflow' => array(
                        'name' => $workflow->getName(),
                        'transition' => $transition->getName(),
                    ),
                );
            }
        }

        return $actions;
    }

}