# tablepress/3.4/libraries/vendor/PhpSpreadsheet/Cell/DefaultValueBinder.php

TablePress – Tables in WordPress made easy, version 3.4. 147 lines.

- Page: https://pluginprobe.com/plugins/tablepress/3.4/code/libraries/vendor/PhpSpreadsheet/Cell/DefaultValueBinder.php
- Raw: https://pluginprobe.com/plugins/tablepress/3.4/raw/libraries/vendor/PhpSpreadsheet/Cell/DefaultValueBinder.php
- Modified: 2026-03-03T04:48:30+00:00

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```php
<?php

namespace TablePress\PhpOffice\PhpSpreadsheet\Cell;

use TablePress\Composer\Pcre\Preg;
use DateTimeInterface;
use TablePress\PhpOffice\PhpSpreadsheet\Calculation\CalculationParserOnly;
use TablePress\PhpOffice\PhpSpreadsheet\Calculation\Exception as CalculationException;
use TablePress\PhpOffice\PhpSpreadsheet\Exception as SpreadsheetException;
use TablePress\PhpOffice\PhpSpreadsheet\RichText\RichText;
use TablePress\PhpOffice\PhpSpreadsheet\Shared\StringHelper;
use TablePress\PhpOffice\PhpSpreadsheet\Worksheet\BaseDrawing;
use Stringable;

class DefaultValueBinder implements IValueBinder
{
	//                            123 456 789 012 345
	private const FIFTEEN_NINES = 999_999_999_999_999;

	/**
	 * Bind value to a cell.
	 *
	 * @param Cell $cell Cell to bind value to
	 * @param mixed $value Value to bind in cell
	 */
	public function bindValue(Cell $cell, $value): bool
	{
		// sanitize UTF-8 strings
		if (is_string($value)) {
			$value = StringHelper::sanitizeUTF8($value);
		} elseif ($value === null || is_scalar($value) || $value instanceof RichText) {
			// No need to do anything
		} elseif ($value instanceof DateTimeInterface) {
			$value = $value->format('Y-m-d H:i:s');
		} elseif (is_object($value) && method_exists($value, '__toString')) {
			$value = (string) $value;
		} elseif ($value instanceof BaseDrawing) {
			$value->setCoordinates($cell->getCoordinate());
			$value->setResizeProportional(false);
			$value->setInCell(true);
			$value->setWorksheet($cell->getWorksheet(), true);
		} else {
			throw new SpreadsheetException('Unable to bind unstringable ' . gettype($value));
		}

		// Set value explicit
		$cell->setValueExplicit($value, static::dataTypeForValue($value));

		// Done!
		return true;
	}

	/**
				 * DataType for value.
				 * @param mixed $value
				 */
				public static function dataTypeForValue($value): string
	{
		// Match the value against a few data types
		if ($value === null) {
			return DataType::TYPE_NULL;
		}
		if (is_int($value) && abs($value) > self::FIFTEEN_NINES) {
			return DataType::TYPE_STRING;
		}
		if (is_float($value) || is_int($value)) {
			return DataType::TYPE_NUMERIC;
		}
		if (is_bool($value)) {
			return DataType::TYPE_BOOL;
		}
		if ($value === '') {
			return DataType::TYPE_STRING;
		}
		if ($value instanceof RichText) {
			return DataType::TYPE_INLINE;
		}
		if ($value instanceof BaseDrawing) {
			return DataType::TYPE_DRAWING_IN_CELL;
		}
		if (is_object($value) && method_exists($value, '__toString')) {
			$value = (string) $value;
		}
		if (!is_string($value)) {
			$gettype = is_object($value) ? get_class($value) : gettype($value);

			throw new SpreadsheetException("unusable type $gettype");
		}
		if (strlen($value) > 1 && $value[0] === '=') {
			$calculation = CalculationParserOnly::getParserInstance();

			try {
				if (empty($calculation->parseFormula($value))) {
					return DataType::TYPE_STRING;
				}
			} catch (CalculationException $e) {
				$message = $e->getMessage();
				if (
					$message === 'Formula Error: An unexpected error occurred'
					|| str_contains($message, 'has no operands')
				) {
					return DataType::TYPE_STRING;
				}
			}

			return DataType::TYPE_FORMULA;
		}
		if (Preg::isMatch('/^[\+\-]?(\d+\.?\d*|\d*\.?\d+)([Ee][\-\+]?[0-2]?\d{1,3})?$/', $value)) {
			$tValue = ltrim($value, '+-');
			if (strlen($tValue) > 1 && $tValue[0] === '0' && $tValue[1] !== '.') {
				return DataType::TYPE_STRING;
			}
			if (!Preg::isMatch('/[eE.]/', $value)) {
				$aValue = abs((float) $value);
				if ($aValue > self::FIFTEEN_NINES) {
					return DataType::TYPE_STRING;
				}
			}
			if (!is_numeric($value) || !is_finite((float) $value)) {
				return DataType::TYPE_STRING;
			}

			return DataType::TYPE_NUMERIC;
		}
		$errorCodes = DataType::getErrorCodes();
		if (isset($errorCodes[$value])) {
			return DataType::TYPE_ERROR;
		}

		return DataType::TYPE_STRING;
	}

	protected bool $preserveCr = false;

	public function getPreserveCr(): bool
	{
		return $this->preserveCr;
	}

	public function setPreserveCr(bool $preserveCr): self
	{
		$this->preserveCr = $preserveCr;

		return $this;
	}
}

```