<?php

namespace PhpOffice\PhpSpreadsheet\Cell;

use PhpOffice\PhpSpreadsheet\RichText\RichText;
use PhpOffice\PhpSpreadsheet\Shared\StringHelper;

class DataType
{
    // Data types
    const TYPE_STRING2 = 'str';
    const TYPE_STRING = 's';
    const TYPE_FORMULA = 'f';
    const TYPE_NUMERIC = 'n';
    const TYPE_BOOL = 'b';
    const TYPE_NULL = 'null';
    const TYPE_INLINE = 'inlineStr';
    const TYPE_ERROR = 'e';

>     const TYPE_ISO_DATE = 'd';



    /**
     * List of error codes.
     *

<      * @var array



>      * @var array<string, int>


     */
    private static $errorCodes = [
        '#NULL!' => 0,
        '#DIV/0!' => 1,
        '#VALUE!' => 2,
        '#REF!' => 3,
        '#NAME?' => 4,
        '#NUM!' => 5,
        '#N/A' => 6,

>         '#CALC!' => 7,


    ];


>     public const MAX_STRING_LENGTH = 32767;
    /**
> 


     * Get list of error codes.
     *

<      * @return array



>      * @return array<string, int>


     */
    public static function getErrorCodes()
    {
        return self::$errorCodes;
    }

    /**
     * Check a string that it satisfies Excel requirements.
     *

<      * @param null|RichText|string $pValue Value to sanitize to an Excel string



>      * @param null|RichText|string $textValue Value to sanitize to an Excel string


     *

<      * @return null|RichText|string Sanitized value



>      * @return RichText|string Sanitized value


     */

<     public static function checkString($pValue)



>     public static function checkString($textValue)


    {

<         if ($pValue instanceof RichText) {



>         if ($textValue instanceof RichText) {


            // TODO: Sanitize Rich-Text string (max. character count is 32,767)

<             return $pValue;



>             return $textValue;


        }

        // string must never be longer than 32,767 characters, truncate if necessary

<         $pValue = StringHelper::substring($pValue, 0, 32767);



>         $textValue = StringHelper::substring((string) $textValue, 0, self::MAX_STRING_LENGTH);



        // we require that newline is represented as "\n" in core, not as "\r\n" or "\r"

<         $pValue = str_replace(["\r\n", "\r"], "\n", $pValue);



>         $textValue = str_replace(["\r\n", "\r"], "\n", $textValue);




<         return $pValue;



>         return $textValue;


    }

    /**
     * Check a value that it is a valid error code.
     *

<      * @param mixed $pValue Value to sanitize to an Excel error code



>      * @param mixed $value Value to sanitize to an Excel error code


     *
     * @return string Sanitized value
     */

<     public static function checkErrorCode($pValue)



>     public static function checkErrorCode($value)


    {

<         $pValue = (string) $pValue;



>         $value = (string) $value;




<         if (!isset(self::$errorCodes[$pValue])) {
<             $pValue = '#NULL!';



>         if (!isset(self::$errorCodes[$value])) {
>             $value = '#NULL!';


        }


<         return $pValue;



>         return $value;


    }
}