/**
* @param QueryBuilder $queryBuilder
* @param ResourceFilter $filter
*/
public function paginateQueryBuilder($queryBuilder, $filter)
{
if ($filter->hasPageSize()) {
$queryBuilder->setMaxResults($filter->getPageSize());
if ($filter->hasPageNumber()) {
$offset = $filter->getPageSize() * ($filter->getPageNumber() - 1);
$queryBuilder->setFirstResult($offset);
}
}
}
public function filterQueryBuilder(ResourceFilter $filter, $collection, $queryBuilder = null, $associatedTableName = null)
{
// TODO: Maybe find a better way to get the table name
$tableName = App::make($collection->getEntityClassName())->getTable();
if (is_null($queryBuilder)) {
$queryBuilder = DB::table($tableName);
}
if ($filter->hasSearch()) {
$queryBuilder->orWhere(function ($query) use($filter, $collection) {
foreach ($collection->getFields() as $field) {
if ($field->getField() == $collection->getIdentifier() || $field->getType() == 'String') {
// Test for a search with a like rather than a basic equal
// $query->orWhere($field->getField(), '=', $filter->getSearch());
$query->orWhere($field->getField(), 'like', '%' . $filter->getSearch() . '%');
}
}
});
}
if ($filter->hasFilters()) {
foreach ($filter->getFilters() as $newfilter) {
$fieldName = $newfilter->getFieldName();
$filterValue = $newfilter->getFilterString();
if ($newfilter->isDifferent()) {
$queryBuilder->where($fieldName, '!=', $filterValue);
} elseif ($newfilter->isGreaterThan()) {
$queryBuilder->where($fieldName, '<', $filterValue);
} elseif ($newfilter->isLowerThan()) {
$queryBuilder->where($fieldName, '>', $filterValue);
} elseif ($newfilter->isContains() || $newfilter->isStartsBy() || $newfilter->isEndsBy()) {
if ($newfilter->isContains() || $newfilter->isStartsBy()) {
$filterValue = $filterValue . '%';
}
if ($newfilter->isContains() || $newfilter->isEndsBy()) {
$filterValue = '%' . $filterValue;
}
$queryBuilder->where($fieldName, 'like', $filterValue);
} elseif ($newfilter->isPresent()) {
$queryBuilder->whereNotNull($fieldName);
} elseif ($newfilter->isBlank()) {
$queryBuilder->where(function ($query) use($fieldName) {
$query->whereNull($fieldName);
$query->orWhere($fieldName, '=', '');
});
} else {
$queryBuilder->where($fieldName, '=', $filterValue);
}
}
}
if ($filter->hasSortBy()) {
if (is_null($associatedTableName)) {
$queryBuilder->orderBy($filter->getSortBy(), $filter->getSortOrder());
} else {
$queryBuilder->orderBy($associatedTableName . '.' . $filter->getSortBy(), $filter->getSortOrder());
}
}
return $queryBuilder;
}
public function testSearch()
{
$rf = new ResourceFilter(array('search' => 3));
$this->assertTrue($rf->hasSearch());
$this->assertEquals(3, $rf->getSearch());
}
