# tablepress/3.4/libraries/vendor/PhpSpreadsheet/Style/ConditionalFormatting/StyleMerger.php

TablePress – Tables in WordPress made easy, version 3.4. 91 lines.

- Page: https://pluginprobe.com/plugins/tablepress/3.4/code/libraries/vendor/PhpSpreadsheet/Style/ConditionalFormatting/StyleMerger.php
- Raw: https://pluginprobe.com/plugins/tablepress/3.4/raw/libraries/vendor/PhpSpreadsheet/Style/ConditionalFormatting/StyleMerger.php
- Modified: 2025-08-26T04:06:14+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/Style/ConditionalFormatting/StyleMerger.php#L10-L20`.

```php
<?php

namespace TablePress\PhpOffice\PhpSpreadsheet\Style\ConditionalFormatting;

use TablePress\PhpOffice\PhpSpreadsheet\Style\Border;
use TablePress\PhpOffice\PhpSpreadsheet\Style\Borders;
use TablePress\PhpOffice\PhpSpreadsheet\Style\Fill;
use TablePress\PhpOffice\PhpSpreadsheet\Style\Font;
use TablePress\PhpOffice\PhpSpreadsheet\Style\Style;

class StyleMerger
{
	protected Style $baseStyle;

	public function __construct(Style $baseStyle)
	{
		// Setting to $baseStyle sometimes causes problems later on.
		$array = $baseStyle->exportArray();
		$this->baseStyle = new Style();
		$this->baseStyle->applyFromArray($array);
	}

	public function getStyle(): Style
	{
		return $this->baseStyle;
	}

	public function mergeStyle(Style $style): void
	{
		if ($style->getNumberFormat()->getFormatCode() !== null) {
			$this->baseStyle->getNumberFormat()->setFormatCode($style->getNumberFormat()->getFormatCode());
		}
		$this->mergeFontStyle($this->baseStyle->getFont(), $style->getFont());
		$this->mergeFillStyle($this->baseStyle->getFill(), $style->getFill());
		$this->mergeBordersStyle($this->baseStyle->getBorders(), $style->getBorders());
	}

	protected function mergeFontStyle(Font $baseFontStyle, Font $fontStyle): void
	{
		if ($fontStyle->getBold() !== null) {
			$baseFontStyle->setBold($fontStyle->getBold());
		}
		if ($fontStyle->getItalic() !== null) {
			$baseFontStyle->setItalic($fontStyle->getItalic());
		}
		if ($fontStyle->getStrikethrough() !== null) {
			$baseFontStyle->setStrikethrough($fontStyle->getStrikethrough());
		}
		if ($fontStyle->getUnderline() !== null) {
			$baseFontStyle->setUnderline($fontStyle->getUnderline());
		}
		if ($fontStyle->getColor()->getARGB() !== null) {
			$baseFontStyle->setColor($fontStyle->getColor());
		}
	}

	protected function mergeFillStyle(Fill $baseFillStyle, Fill $fillStyle): void
	{
		if ($fillStyle->getFillType() !== null) {
			$baseFillStyle->setFillType($fillStyle->getFillType());
		}
		$baseFillStyle->setRotation($fillStyle->getRotation());
		if ($fillStyle->getStartColor()->getARGB() !== null) {
			$baseFillStyle->setStartColor($fillStyle->getStartColor());
		}
		if ($fillStyle->getEndColor()->getARGB() !== null) {
			$baseFillStyle->setEndColor($fillStyle->getEndColor());
		}
	}

	protected function mergeBordersStyle(Borders $baseBordersStyle, Borders $bordersStyle): void
	{
		$this->mergeBorderStyle($baseBordersStyle->getTop(), $bordersStyle->getTop());
		$this->mergeBorderStyle($baseBordersStyle->getBottom(), $bordersStyle->getBottom());
		$this->mergeBorderStyle($baseBordersStyle->getLeft(), $bordersStyle->getLeft());
		$this->mergeBorderStyle($baseBordersStyle->getRight(), $bordersStyle->getRight());
	}

	protected function mergeBorderStyle(Border $baseBorderStyle, Border $borderStyle): void
	{
		if ($borderStyle->getBorderStyle() !== Border::BORDER_OMIT) {
			$baseBorderStyle->setBorderStyle(
				$borderStyle->getBorderStyle()
			);
		}
		if ($borderStyle->getColor()->getARGB() !== null) {
			$baseBorderStyle->setColor($borderStyle->getColor());
		}
	}
}

```