# tablepress/3.4/libraries/vendor/PhpSpreadsheet/Worksheet/Table/Column.php

TablePress – Tables in WordPress made easy, version 3.4. 241 lines.

- Page: https://pluginprobe.com/plugins/tablepress/3.4/code/libraries/vendor/PhpSpreadsheet/Worksheet/Table/Column.php
- Raw: https://pluginprobe.com/plugins/tablepress/3.4/raw/libraries/vendor/PhpSpreadsheet/Worksheet/Table/Column.php
- Modified: 2025-01-08T09:25:54+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/tablepress/3.4/code/libraries/vendor/PhpSpreadsheet/Worksheet/Table/Column.php#L10-L20`.

```php
<?php

namespace TablePress\PhpOffice\PhpSpreadsheet\Worksheet\Table;

use TablePress\PhpOffice\PhpSpreadsheet\Cell\DataType;
use TablePress\PhpOffice\PhpSpreadsheet\Shared\StringHelper;
use TablePress\PhpOffice\PhpSpreadsheet\Spreadsheet;
use TablePress\PhpOffice\PhpSpreadsheet\Worksheet\Table;
use TablePress\PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;

class Column
{
	/**
	 * Table Column Index.
	 */
	private string $columnIndex;

	/**
	 * Show Filter Button.
	 */
	private bool $showFilterButton = true;

	/**
	 * Total Row Label.
	 */
	private ?string $totalsRowLabel = null;

	/**
	 * Total Row Function.
	 */
	private ?string $totalsRowFunction = null;

	/**
	 * Total Row Formula.
	 */
	private ?string $totalsRowFormula = null;

	/**
	 * Column Formula.
	 */
	private ?string $columnFormula = null;

	/**
	 * Table.
	 */
	private ?Table $table;

	/**
	 * Create a new Column.
	 *
	 * @param string $column Column (e.g. A)
	 * @param ?Table $table Table for this column
	 */
	public function __construct(string $column, ?Table $table = null)
	{
		$this->columnIndex = $column;
		$this->table = $table;
	}

	/**
	 * Get Table column index as string eg: 'A'.
	 */
	public function getColumnIndex(): string
	{
		return $this->columnIndex;
	}

	/**
	 * Set Table column index as string eg: 'A'.
	 *
	 * @param string $column Column (e.g. A)
	 */
	public function setColumnIndex(string $column): self
	{
		// Uppercase coordinate
		$column = strtoupper($column);
		if ($this->table !== null) {
			$this->table->isColumnInRange($column);
		}

		$this->columnIndex = $column;

		return $this;
	}

	/**
	 * Get show Filter Button.
	 */
	public function getShowFilterButton(): bool
	{
		return $this->showFilterButton;
	}

	/**
	 * Set show Filter Button.
	 */
	public function setShowFilterButton(bool $showFilterButton): self
	{
		$this->showFilterButton = $showFilterButton;

		return $this;
	}

	/**
	 * Get total Row Label.
	 */
	public function getTotalsRowLabel(): ?string
	{
		return $this->totalsRowLabel;
	}

	/**
	 * Set total Row Label.
	 */
	public function setTotalsRowLabel(string $totalsRowLabel): self
	{
		$this->totalsRowLabel = $totalsRowLabel;

		return $this;
	}

	/**
	 * Get total Row Function.
	 */
	public function getTotalsRowFunction(): ?string
	{
		return $this->totalsRowFunction;
	}

	/**
	 * Set total Row Function.
	 */
	public function setTotalsRowFunction(string $totalsRowFunction): self
	{
		$this->totalsRowFunction = $totalsRowFunction;

		return $this;
	}

	/**
	 * Get total Row Formula.
	 */
	public function getTotalsRowFormula(): ?string
	{
		return $this->totalsRowFormula;
	}

	/**
	 * Set total Row Formula.
	 */
	public function setTotalsRowFormula(string $totalsRowFormula): self
	{
		$this->totalsRowFormula = $totalsRowFormula;

		return $this;
	}

	/**
	 * Get column Formula.
	 */
	public function getColumnFormula(): ?string
	{
		return $this->columnFormula;
	}

	/**
	 * Set column Formula.
	 */
	public function setColumnFormula(string $columnFormula): self
	{
		$this->columnFormula = $columnFormula;

		return $this;
	}

	/**
	 * Get this Column's Table.
	 */
	public function getTable(): ?Table
	{
		return $this->table;
	}

	/**
	 * Set this Column's Table.
	 */
	public function setTable(?Table $table = null): self
	{
		$this->table = $table;

		return $this;
	}

	public static function updateStructuredReferences(?Worksheet $workSheet, ?string $oldTitle, ?string $newTitle): void
	{
		if ($workSheet === null || $oldTitle === null || $oldTitle === '' || $newTitle === null) {
			return;
		}

		// Remember that table headings are case-insensitive
		if (StringHelper::strToLower($oldTitle) !== StringHelper::strToLower($newTitle)) {
			// We need to check all formula cells that might contain Structured References that refer
			//    to this column, and update those formulae to reference the new column text
			$spreadsheet = $workSheet->getParentOrThrow();
			foreach ($spreadsheet->getWorksheetIterator() as $sheet) {
				self::updateStructuredReferencesInCells($sheet, $oldTitle, $newTitle);
			}
			self::updateStructuredReferencesInNamedFormulae($spreadsheet, $oldTitle, $newTitle);
		}
	}

	private static function updateStructuredReferencesInCells(Worksheet $worksheet, string $oldTitle, string $newTitle): void
	{
		$pattern = '/\[(@?)' . preg_quote($oldTitle, '/') . '\]/mui';

		foreach ($worksheet->getCoordinates(false) as $coordinate) {
			$cell = $worksheet->getCell($coordinate);
			if ($cell->getDataType() === DataType::TYPE_FORMULA) {
				$formula = $cell->getValueString();
				if (preg_match($pattern, $formula) === 1) {
					$formula = preg_replace($pattern, "[$1{$newTitle}]", $formula);
					$cell->setValueExplicit($formula, DataType::TYPE_FORMULA);
				}
			}
		}
	}

	private static function updateStructuredReferencesInNamedFormulae(Spreadsheet $spreadsheet, string $oldTitle, string $newTitle): void
	{
		$pattern = '/\[(@?)' . preg_quote($oldTitle, '/') . '\]/mui';

		foreach ($spreadsheet->getNamedFormulae() as $namedFormula) {
			$formula = $namedFormula->getValue();
			if (preg_match($pattern, $formula) === 1) {
				$formula = preg_replace($pattern, "[$1{$newTitle}]", $formula) ?? '';
				$namedFormula->setValue($formula);
			}
		}
	}
}

```