andela-jkariuki / checkpoint-two-potato-orm

     * @param  array    $fieldValueArray  An associative array of all the field-value pairs

     * @return string   $data             A string of comma separated values for SQL statement

     */

    private function getDataFieldValues($fieldValueArray)

    {

        $data = null;

        $arrayKeys = array_keys($fieldValueArray);

        $lastKey = end($arrayKeys);

        foreach (self::$data as $key => $value) {

            $data .= is_string($value) ? "'{$value}'" : $value;

            $data .= ($key !== $lastKey) ? ", " : "";

        }

        return $data;

    }

    /**

     * getUpdateFieldValues

     * @param  array $fieldValueArray An associative array of all the field-value pairs

     * @return string                 comma sperarated string of field values in the SQL update format

     */

    private function getUpdateFieldValues($fieldValueArray)

    {

        $data = null;

        $arrayKeys = array_keys($fieldValueArray);

        $lastKey = end($arrayKeys);

        foreach (self::$data as $key => $value) {

            $data .= is_string($value) ? "$key = '{$value}'" : "{$key} = $value";

            $data .= ($key !== $lastKey) ? ", " : "";

        }

        return $data;

    }

}