Vendor/phpspreadsheet/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Worksheet/BaseDrawing.php
public function setWorksheet(Worksheet $pValue = null, $pOverrideOld = false)
    {
        if ($this->worksheet === null) {
            // Add drawing to \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet
            $this->worksheet = $pValue;
            $this->worksheet->getCell($this->coordinates);
            $this->worksheet->getDrawingCollection()->append($this);
        } else {
            if ($pOverrideOld) {
                // Remove drawing from old \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet
                $iterator = $this->worksheet->getDrawingCollection()->getIterator();

                while ($iterator->valid()) {
                    if ($iterator->current()->getHashCode() == $this->getHashCode()) {
                        $this->worksheet->getDrawingCollection()->offsetUnset($iterator->key());
                        $this->worksheet = null;

                        break;
                    }
                }

                // Set new \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet
                $this->setWorksheet($pValue);
            } else {
                throw new PhpSpreadsheetException('A Worksheet has already been assigned. Drawings can only exist on one \\PhpOffice\\PhpSpreadsheet\\Worksheet.');
            }
        }

        return $this;
    }
public function setWorksheet(Worksheet $pValue = null, $pOverrideOld = false)
    {
        if ($this->worksheet === null) {
            // Add drawing to \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet
            $this->worksheet = $pValue;
            $this->worksheet->getCell($this->coordinates);
            $this->worksheet->getDrawingCollection()->append($this);
        } else {
            if ($pOverrideOld) {
                // Remove drawing from old \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet
                $iterator = $this->worksheet->getDrawingCollection()->getIterator();

                while ($iterator->valid()) {
                    if ($iterator->current()->getHashCode() == $this->getHashCode()) {
                        $this->worksheet->getDrawingCollection()->offsetUnset($iterator->key());
                        $this->worksheet = null;

                        break;
                    }
                }

                // Set new \PhpOffice\PhpSpreadsheet\Worksheet\Worksheet
                $this->setWorksheet($pValue);
            } else {
                throw new PhpSpreadsheetException('A Worksheet has already been assigned. Drawings can only exist on one \\PhpOffice\\PhpSpreadsheet\\Worksheet.');
            }
        }

        return $this;
    }
Set Worksheet.

@param Worksheet $pValue
@param bool $pOverrideOld If a Worksheet has already been assigned, overwrite it and remove image from old Worksheet?

@throws PhpSpreadsheetException

@return BaseDrawing