/**
* @internal
* @param FilterInterface $filter
* @param FilterParam\Searching[] $columnSearchs
* @return CompositeExpression
*/
private function getExpressionForColumnSearchs(FilterInterface $filter, array $columnSearchs)
{
$searchExprs = array();
foreach ($columnSearchs as $col) {
/* @var $col FilterParam\Searching */
$field = $col->getColumnName();
$searchs = $col->isTokenizable() ? $col->getTokens() : (array) $col->getValue();
$searchColExprs = array();
foreach ($searchs as $search) {
$compExpr = $col->isExactly() ? Criteria::expr()->eq($field, $search) : Criteria::expr()->contains($field, $search);
$column = $filter->getColumn($field);
if ($column && count($subcols = $column->getSubColumns())) {
// with subcolumns
$searchSubColExprs = array();
$searchSubColExprs[] = $compExpr;
// self col ...
foreach ($subcols as $subcol) {
/* @var $subcol FilterParam\Column */
$subfield = $subcol->getName();
$compSubExpr = $col->isExactly() ? Criteria::expr()->eq($subfield, $search) : Criteria::expr()->contains($subfield, $search);
$searchSubColExprs[] = $compSubExpr;
// .. and his subcolumns
}
$searchColExprs[] = $this->createCompositeExpression(CompositeExpression::TYPE_OR, $searchSubColExprs);
} else {
// no subcolumns
$searchColExprs[] = $compExpr;
}
}
$searchExprs[] = $this->createCompositeExpression($col->getTokenSeparator(), $searchColExprs);
}
return $this->createCompositeExpression(CompositeExpression::TYPE_AND, $searchExprs);
}
