backgroundColor ? ';background-color:rgb(' . implode(',', $this->backgroundColor) . ')' : '') . '">' . PHP_EOL; $positionHorizontal = 0; /** @var BarcodeBar $bar */ foreach ($barcode->getBars() as $bar) { $barWidth = $bar->getWidth() / $barcode->getWidth() * 100; $barHeight = round(($bar->getHeight() / $barcode->getHeight() * 100), 3); if ($bar->isBar() && $barWidth > 0) { $positionVertical = round(($bar->getPositionVertical() / $barcode->getHeight() * 100), 3); // draw a vertical bar $html .= '

' . PHP_EOL; } $positionHorizontal += $barWidth; } $html .= '' . PHP_EOL; return $html; } public function setForegroundColor(array $color): self { $this->foregroundColor = $color; return $this; } public function setBackgroundColor(?array $color): self { $this->backgroundColor = $color; return $this; } }