ClientSummary::renderPhoto

private function renderPhoto(): string
{
	$entityDependantIcon =
		$this->entityTypeId === \CCrmOwnerType::Company
			? 'ui-icon-common-company'
			: 'ui-icon-common-user';

	$style = '';
	if ($this->photoFileId)
	{
		$fileData = \CFile::GetFileArray($this->photoFileId);
		$originalWidth = $fileData['WIDTH'];
		$originalHeight = $fileData['HEIGHT'];

		$resizeWidth = static::DEFAULT_PHOTO_SIZE;
		$resizeHeight = static::DEFAULT_PHOTO_SIZE;

		$needResizeByShortestDimension = true;

		$ratio = $originalHeight > 0 ? ($originalWidth / $originalHeight) : 0;
		if ($ratio > 2 || $ratio < 0.5)
		{
			$needResizeByShortestDimension = false;
		}

		if ($needResizeByShortestDimension && $originalWidth > $originalHeight)
		{
			$resizeHeight = static::DEFAULT_PHOTO_SIZE;
			$resizeWidth = $originalWidth * static::DEFAULT_PHOTO_SIZE / $originalHeight;
		}
		elseif ($needResizeByShortestDimension && $originalHeight > $originalWidth)
		{
			$resizeHeight = $originalHeight * static::DEFAULT_PHOTO_SIZE / $originalWidth;
			$resizeWidth = static::DEFAULT_PHOTO_SIZE;
		}

		$resizedFile = \CFile::ResizeImageGet(
			$this->photoFileId,
			[
				'width' => $resizeWidth,
				'height' => $resizeHeight,
			],
			BX_RESIZE_IMAGE_PROPORTIONAL,
			true,
			false,
			true
		);
		if ($resizedFile)
		{
			$styles = [];
			if ($needResizeByShortestDimension)
			{
				$styles[] = 'background-image: url(\'' . Uri::urnEncode(htmlspecialcharsbx($resizedFile['src'])) . '\')';
			}
			else
			{
				$backgroundFile = \CFile::ResizeImageGet(
					$this->photoFileId,
					[
						'width' => 1,
						'height' => 1,
					],
					BX_RESIZE_IMAGE_EXACT,
					true,
					false,
					true
				);
				$styles[] = 'background-image: url(\'' . Uri::urnEncode(htmlspecialcharsbx($resizedFile['src'])) . '\'), url(\'' . Uri::urnEncode(htmlspecialcharsbx($backgroundFile['src'])) . '\')';
				$styles[] = 'background-size: contain, cover';
			}

			$style = ' style="' . implode(';', $styles) . ';"';
		}
	}

	return '
';
}