public function testThatTheCorrectTypesAreReturned()
{
$select = $this->builder->select('*');
$this->assertInstanceOf(Select::class, $select);
$insert = $this->builder->insert('table');
$this->assertInstanceOf(Insert::class, $insert);
$update = $this->builder->update('table');
$this->assertInstanceOf(Update::class, $update);
$delete = $this->builder->delete('table');
$this->assertInstanceOf(Delete::class, $delete);
$expr = $this->builder->expression();
$this->assertInstanceOf(Expression::class, $expr);
}
/**
* Delete records with $data where $fieldName equals to or is an element of $keys
*
* Note: previous WHERE clauses are preserved
*
* @param string $fieldName
* @param mixed|array $keys
*/
public function deleteByField($fieldName, $keys)
{
$keys = (array) $keys;
if (empty($keys)) {
return;
}
//Filter relations so we don't delete records which this one only belongs to
$relations = array_filter($this->entity->getRelations(), function (Relation $relation) {
return !$relation instanceof Relation\BelongsTo;
});
if (empty($relations)) {
$this->manager->postPendingQuery(new PendingQuery($this->entity, PendingQuery::TYPE_DELETE, $this->queryBuilder->delete($this->entity->getTable())->where($this->equalsExpression($fieldName, $keys)), $this->parameters));
} else {
$this->deleteRecords($this->with(array_keys($relations))->getByField($fieldName, $keys));
}
}