/**
* @param BuildBefore $event
*/
public function onBuildBefore(BuildBefore $event)
{
$config = $event->getConfig();
// get root entity
$rootEntity = null;
$rootEntityAlias = null;
$from = $config->offsetGetByPath('[source][query][from]');
if ($from) {
$firstFrom = current($from);
if (!empty($firstFrom['table']) && !empty($firstFrom['alias'])) {
$rootEntity = $this->updateEntityClass($firstFrom['table']);
$rootEntityAlias = $firstFrom['alias'];
}
}
$groupBy = $config->offsetGetByPath('[source][query][groupBy]', null);
if (!$rootEntity || !$rootEntityAlias || $groupBy) {
return;
}
// whether entity has active workflow and entity should render workflow step field
$isShowWorkflowStep = $this->workflowManager->hasApplicableWorkflowByEntityClass($rootEntity) && $this->isShowWorkflowStep($rootEntity);
// check whether grid contains workflow step column
$columns = $config->offsetGetByPath('[columns]', array());
$workflowStepColumns = array_intersect($this->workflowStepColumns, array_keys($columns));
// remove workflow step if it must be hidden but there are workflow step columns
if (!$isShowWorkflowStep && $workflowStepColumns) {
$this->removeWorkflowStep($config, $workflowStepColumns);
}
// add workflow step if it must be shown and there are no workflow step columns
if ($isShowWorkflowStep && empty($workflowStepColumns)) {
$this->addWorkflowStep($config, $rootEntity, $rootEntityAlias);
}
}
/**
* Check for workflow instances
*
* @param string $entityClass
* @return bool
*/
public function hasWorkflow($entityClass)
{
if (!$entityClass) {
return false;
}
return $this->workflowManager->hasApplicableWorkflowByEntityClass($entityClass);
}
/**
* @param bool $result
* @dataProvider trueFalseDataProvider
*/
public function testHasApplicableWorkflowByEntityClass($result)
{
$entityClass = 'TestEntity';
$this->workflowRegistry->expects($this->once())->method('hasActiveWorkflowByEntityClass')->with($entityClass)->will($this->returnValue($result));
$this->assertEquals($result, $this->workflowManager->hasApplicableWorkflowByEntityClass($entityClass));
}