bulton-fr / bfw-sql

     * 

     * @return $this

     */

    public function addQuotedColumns(array $columns): self

    {

        foreach ($columns as $columnName) {

            if (isset($this->notQuotedColumns[$columnName])) {

                throw new Exception(

                    'The column '.$columnName.' is already declared to be a'

                    .' not quoted value.',

                    self::ERR_COLUMN_ALREADY_DEFINE_NOT_QUOTED

                );

            }

            $this->quotedColumns[$columnName] = true;

        }

        return $this;

    }

    /**

     * Declare columns should not be automatic quoted if value is string.

     * 

     * @return $this

     */

    public function addNotQuotedColumns(array $columns): self

    {

        foreach ($columns as $columnName) {

            if (isset($this->quotedColumns[$columnName])) {

                throw new Exception(

                    'The column '.$columnName.' is already declared to be a'

                    .' quoted value.',

                    self::ERR_COLUMN_ALREADY_DEFINE_QUOTED

                );

            }

            $this->notQuotedColumns[$columnName] = true;

        }

        return $this;

    }

    /**

     * Quote a value if need, else return the value passed in parameter