BarcodeFormatterSvg.php in Barcode 8

Namespace

Drupal\barcode\Plugin\Field\FieldFormatter

File

src/Plugin/Field/FieldFormatter/BarcodeFormatterSvg.php

<?php

namespace Drupal\barcode\Plugin\Field\FieldFormatter;

use Drupal\Core\Field\FieldItemListInterface;
use Drupal\Core\Render\Markup;

/**
 * Plugin implementation of the barcode SVG Div formatter.
 *
 * @FieldFormatter(
 *   id = "barcode_svg",
 *   label = @Translation("Barcode SVG"),
 *   field_types = {
 *      "barcode",
 *      "barcode_matrix"
 *    },
 * )
 */
class BarcodeFormatterSvg extends BarcodeFormatterBase {

  /**
   * {@inheritdoc}
   */
  public function viewElements(FieldItemListInterface $items, $langcode) {
    $settings = $this
      ->getSettings();
    $background = $settings['background'] ? '#' . $settings['background'] : '#FFFFFF';
    $foreground = $settings['foreground'] ? '#' . $settings['foreground'] : '#000000';
    foreach ($items as $delta => $item) {
      $barcode = $this
        ->generateBarcode($item, $background, $foreground);
      $element[$delta] = [
        '#theme' => 'barcode',
        '#data' => $item,
        '#barcode' => [
          '#markup' => Markup::create($barcode
            ->getSvgCode()),
        ],
      ];
    }
    return $element;
  }

}

Classes

Name	Description
BarcodeFormatterSvg	Plugin implementation of the barcode SVG Div formatter.