/**
* {@inheritdoc}
*/
public function getSearch()
{
if ($this->search === null) {
$this->search = [];
foreach ($this->request->getSearch() as $name => $string) {
$searchBy = $this->schema->getField($name)->getSearchBy();
if (empty($searchBy)) {
$this->search[$name] = $string;
continue;
}
$this->search[] = array_fill_keys($searchBy, $string);
}
}
return $this->search;
}
/**
* Validate search
*
* @param RequestInterface $request
* @param array $errors
*/
protected function validateSearch(RequestInterface $request, array &$errors)
{
foreach ($request->getSearch() as $field => $value) {
if (!$this->schema->hasField($field)) {
$errors[] = sprintf('Search cannot be applied to non-existent field "%s"', $field);
continue;
}
if (!$this->schema->getField($field)->isSearchable()) {
$errors[] = sprintf('Field "%s" is not searchable', $field);
}
if (empty($value)) {
$errors[] = sprintf('Search string of field "%s" is empty', $value, $field);
}
}
}
/**
* Process order
*
* @param Criteria $criteria
* @param RequestInterface $request
*/
protected function processSearch(Criteria $criteria, RequestInterface $request)
{
foreach ($request->getSearch() as $field => $value) {
if (is_array($value)) {
$parts = [];
foreach ($value as $subfield => $subvalue) {
$parts[] = Criteria::expr()->contains($subfield, $subvalue);
}
$expr = call_user_func_array([Criteria::expr(), 'OrX'], $parts);
$criteria->andWhere($expr);
return;
}
$type = $this->getSchema()->getField($field)->getType();
if ($type === 'datetime') {
$this->handleDatetime($criteria, $field, $value);
return;
}
$criteria->andWhere(Criteria::expr()->contains($field, $value));
}
}
