/**
* @internal
* @param FilterInterface $filter
* @param FilterParam\Searching $globalSearch
* @return CompositeExpression|null
*/
private function getExpressionForGlobalSearch(FilterInterface $filter, FilterParam\Searching $globalSearch = null)
{
if (null === $globalSearch) {
return null;
}
$searchAllExprs = array();
foreach ($filter->getColumns() as $col) {
if (!$col->getSearchable()) {
continue;
}
$field = $col->getName();
$searchs = $globalSearch->isTokenizable() ? $globalSearch->getTokens() : (array) $globalSearch->getValue();
$searchColExprs = array();
foreach ($searchs as $search) {
$compExpr = $globalSearch->isExactly() ? Criteria::expr()->eq($field, $search) : Criteria::expr()->contains($field, $search);
$searchColExprs[] = $compExpr;
}
$searchAllExprs[] = $this->createCompositeExpression($globalSearch->getTokenSeparator(), $searchColExprs);
}
return $this->createCompositeExpression(CompositeExpression::TYPE_OR, $searchAllExprs);
}
