Class yii\db\oci\conditions\InConditionBuilder

 public function __construct(QueryBuilder $queryBuilder) { $this->queryBuilder = $queryBuilder; }  

 protected function buildCompositeInCondition($operator, $columns, $values, &$params) { $vss = []; foreach ($values as $value) { $vs = []; foreach ($columns as $column) { if ($column instanceof Expression) { $column = $column->expression; } if (isset($value[$column])) { $vs[] = $this->queryBuilder->bindParam($value[$column], $params); } else { $vs[] = 'NULL'; } } $vss[] = '(' . implode(', ', $vs) . ')'; } if (empty($vss)) { return $operator === 'IN' ? '0=1' : ''; } $sqlColumns = []; foreach ($columns as $i => $column) { if ($column instanceof Expression) { $column = $column->expression; } $sqlColumns[] = strpos($column, '(') === false ? $this->queryBuilder->db->quoteColumnName($column) : $column; } return '(' . implode(', ', $sqlColumns) . ") $operator (" . implode(', ', $vss) . ')'; }  

 protected function buildSubqueryInCondition($operator, $columns, $values, &$params) { $sql = $this->queryBuilder->buildExpression($values, $params); if (is_array($columns)) { foreach ($columns as $i => $col) { if ($col instanceof Expression) { $col = $col->expression; } if (strpos($col, '(') === false) { $columns[$i] = $this->queryBuilder->db->quoteColumnName($col); } } return '(' . implode(', ', $columns) . ") $operator $sql"; } if ($columns instanceof Expression) { $columns = $columns->expression; } if (strpos($columns, '(') === false) { $columns = $this->queryBuilder->db->quoteColumnName($columns); } return "$columns $operator $sql"; }  

 protected function buildValues(ConditionInterface $condition, $values, &$params) { $sqlValues = []; $column = $condition->getColumn(); if (is_array($column)) { $column = reset($column); } if ($column instanceof \Traversable) { $column->rewind(); $column = $column->current(); } if ($column instanceof Expression) { $column = $column->expression; } foreach ($values as $i => $value) { if (is_array($value) || $value instanceof \ArrayAccess) { $value = isset($value[$column]) ? $value[$column] : null; } if ($value === null) { continue; } elseif ($value instanceof ExpressionInterface) { $sqlValues[$i] = $this->queryBuilder->buildExpression($value, $params); } else { $sqlValues[$i] = $this->queryBuilder->bindParam($value, $params); } } return $sqlValues; }  

 protected function getNullCondition($operator, $column) { $column = $this->queryBuilder->db->quoteColumnName($column); if ($operator === 'IN') { return sprintf('%s IS NULL', $column); } return sprintf('%s IS NOT NULL', $column); }  

 protected function getRawValuesFromTraversableObject(\Traversable $traversableObject) { $rawValues = []; foreach ($traversableObject as $value) { if (is_array($value)) { $values = array_values($value); $rawValues = array_merge($rawValues, $values); } else { $rawValues[] = $value; } } return $rawValues; }