public function parser(ListorEvent $event)
{
$target = $event->getTarget();
if ($target instanceof ListorableInterface) {
$event->setTarget($target->getListorable());
}
}
public function parser(ListorEvent $event)
{
$target = $event->getTarget();
if ($target instanceof \ArrayObject) {
$target = $target->getArrayCopy();
}
if (is_array($target)) {
// TODO Sort
// TODO Filter
$params = $event->getParams();
// Pagination.
$event->setCount(count($target));
$event->setItems(array_slice($target, $params['currentPage'] * $params['itemsPerPage'], $params['itemsPerPage']));
$event->stopPropagation();
}
}
public function parser(ListorEvent $event)
{
$target = $event->getTarget();
if ($target instanceof EntityRepository) {
$qb = $target->createQueryBuilder('a');
$metadata = $this->em->getClassMetadata($target->getClassName());
// Handle only filtering of ORM Relations like OneToOne, etc...
foreach ($event->getFilters() as $field => $filter) {
if (!$filter['parsed'] && array_key_exists('operator', $filter) && array_key_exists('value', $filter)) {
switch ($filter['operator']) {
case Operations::CHOICE_AND:
case Operations::CHOICE_OR:
case Operations::CHOICE_NAND:
if ($metadata->hasAssociation($field)) {
if (!is_array($filter['value']) && !(is_object($filter['value']) && $filter['value'] instanceof \Traversable)) {
$filter['value'] = array($filter['value']);
}
if (count($filter['value']) == 0) {
continue;
}
$method = $filter['operator'] == Operations::CHOICE_NAND ? 'neq' : 'eq';
$qb->join('a.' . $field, 'c');
$exprs = array();
foreach ($filter['value'] as $one) {
$name = $event->getUniqueName($field);
$exprs[] = $qb->expr()->{$method}('c', ':' . $name);
$qb->setParameter($name, $one);
}
$op = $filter['operator'] == Operations::CHOICE_OR ? 'orX' : 'andX';
$qb->andWhere(call_user_func_array(array($qb->expr(), $op), $exprs));
$event->filterParsed($field);
}
break;
}
}
}
$event->setTarget($qb);
}
}
public function parser(ListorEvent $event)
{
$target = $event->getTarget();
if ($target instanceof QueryBuilder) {
$sort = array();
foreach ($event->getFilters() as $field => $filter) {
// Prepare sort.
if (!$filter['sorted'] && array_key_exists('sort', $filter)) {
$priority = $filter['sort_priority'];
if (!array_key_exists($priority, $sort)) {
$sort[$priority] = array();
}
$sort[$priority][$field] = $filter['sort'];
}
// Operator.
if (!$filter['parsed']) {
if (array_key_exists('operator', $filter) && array_key_exists('value', $filter)) {
$name = $event->getUniqueName($field);
switch ($filter['operator']) {
case Operations::TEXT_EQUAL:
$target->andWhere($target->expr()->eq('a.' . $field, ':' . $name))->setParameter($name, $filter['value']);
break;
case Operations::TEXT_NOT_EQUAL:
$target->andWhere($target->expr()->neq('a.' . $field, ':' . $name))->setParameter($name, $filter['value']);
break;
case Operations::TEXT_LIKE:
$target->andWhere($target->expr()->like('a.' . $field, ':' . $name))->setParameter($name, '%' . str_replace('%', '\\%', $filter['value']) . '%');
break;
case Operations::TEXT_NOT_LIKE:
$target->andWhere($target->expr()->notLike('a.' . $field, ':' . $name))->setParameter($name, '%' . str_replace('%', '\\%', $filter['value']) . '%');
break;
case Operations::TEXT_START_BY:
$target->andWhere($target->expr()->like('a.' . $field, ':' . $name))->setParameter($name, str_replace('%', '\\%', $filter['value']) . '%');
break;
case Operations::TEXT_END_BY:
$target->andWhere($target->expr()->like('a.' . $field, ':' . $name))->setParameter($name, '%' . str_replace('%', '\\%', $filter['value']));
break;
case Operations::DATETIME_BETWEEN:
if (empty($filter['value']['start']) || empty($filter['value']['end'])) {
continue;
}
$name2 = $event->getUniqueName($field);
$target->andWhere($target->expr()->gte('a.' . $field, ':' . $name))->andWhere($target->expr()->lte('a.' . $field, ':' . $name2))->setParameter($name, $filter['value']['start'])->setParameter($name2, $filter['value']['end']);
break;
case Operations::DATETIME_EXACT:
// TODO
break;
case Operations::DATETIME_BEFORE:
if (empty($filter['value']['start'])) {
continue;
}
$target->andWhere($target->expr()->lte('a.' . $field, ':' . $name))->setParameter($name, $filter['value']['start']);
break;
case Operations::DATETIME_AFTER:
if (empty($filter['value']['start'])) {
continue;
}
$target->andWhere($target->expr()->gte('a.' . $field, ':' . $name))->setParameter($name, $filter['value']['start']);
break;
case Operations::CHOICE_AND:
case Operations::CHOICE_OR:
case Operations::CHOICE_NAND:
if (!is_array($filter['value']) && !(is_object($filter['value']) && $filter['value'] instanceof \Traversable)) {
$filter['value'] = array($filter['value']);
}
if (count($filter['value']) == 0) {
break;
}
$method = $filter['operator'] == Operations::CHOICE_NAND ? 'neq' : 'eq';
$exprs = array();
foreach ($filter['value'] as $one) {
$exprs[] = $target->expr()->{$method}('a.' . $field, ':' . $name);
$target->setParameter($name, $one);
$name = $event->getUniqueName($field);
}
$op = $filter['operator'] == Operations::CHOICE_OR ? 'orX' : 'andX';
$target->andWhere(call_user_func_array(array($target->expr(), $op), $exprs));
break;
default:
throw new ListorException(sprintf('The operator "%s" is not handle for "%s".', $filter['operator'], get_class($target)));
}
}
}
}
// Count.
$count = clone $target;
$count->select('count(*) as count');
$event->setCount($count->execute()->fetchColumn());
// Query.
if ($event->count() > 0) {
// Pagination.
$params = $event->getParams();
$target->setFirstResult($params['currentPage'] * $params['itemsPerPage']);
$target->setMaxResults($params['itemsPerPage']);
// Apply sort.
foreach ($sort as $priority) {
foreach ($priority as $field => $direction) {
$target->addOrderBy($field, $direction);
}
}
$event->setItems($target->execute()->fetchAll());
}
$event->stopPropagation();
}
}
