doctrine / orm

        $conditions = [];

        foreach ($joinColumns as $joinColumn) {

            $joinColumnName = $this->quoteStrategy->getJoinColumnName($joinColumn, $targetClass, $this->platform);

            $refColumnName  = $this->quoteStrategy->getReferencedJoinColumnName($joinColumn, $targetClass, $this->platform);

            $conditions[] = ' t.' . $joinColumnName . ' = ' . 'te.' . $refColumnName;

        }

        return $conditions;

    }

                    ? $assoc['joinTable']['joinColumns']

                    : $assoc['joinTable']['inverseJoinColumns'];

                foreach ($relationColumns as $joinColumn) {

                    $quotedSourceColumn = $this->quoteStrategy->getJoinColumnName($joinColumn, $targetClass, $this->platform);

                    $quotedTargetColumn = $this->quoteStrategy->getReferencedJoinColumnName($joinColumn, $targetClass, $this->platform);

                    $conditions[] = $sourceTableAlias . '.' . $quotedTargetColumn . ' = ' . $joinTableAlias . '.' . $quotedSourceColumn;

                }

                $sql .= $joinTableName . ' ' . $joinTableAlias . ' ON ' . implode(' AND ', $conditions);

                    ? $assoc['joinTable']['inverseJoinColumns']

                    : $assoc['joinTable']['joinColumns'];

                foreach ($relationColumns as $joinColumn) {

                    $quotedSourceColumn = $this->quoteStrategy->getJoinColumnName($joinColumn, $targetClass, $this->platform);

                    $quotedTargetColumn = $this->quoteStrategy->getReferencedJoinColumnName($joinColumn, $targetClass, $this->platform);

                    $conditions[] = $targetTableAlias . '.' . $quotedTargetColumn . ' = ' . $joinTableAlias . '.' . $quotedSourceColumn;

                }

                // Apply remaining inheritance restrictions

                $discrSql = $this->_generateDiscriminatorColumnConditionSQL([$joinedDqlAlias]);