vendor/contao/core-bundle/src/Resources/contao/elements/ContentImage.php line 35

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  1. <?php
  3. /*
  4. * This file is part of Contao.
  5. *
  6. * (c) Leo Feyer
  7. *
  8. * @license LGPL-3.0-or-later
  9. */
  11. namespace Contao;
  13. /**
  14. * Front end content element "image".
  15. */
  16. class ContentImage extends ContentElement
  17. {
  18. /**
  19. * Template
  20. * @var string
  21. */
  22. protected $strTemplate = 'ce_image';
  24. /**
  25. * Files model
  26. * @var FilesModel
  27. */
  28. protected $objFilesModel;
  30. /**
  31. * Return if the image does not exist
  32. *
  33. * @return string
  34. */
  35. public function generate()
  36. {
  37. if (!$this->singleSRC)
  38. {
  39. return '';
  40. }
  42. $objFile = FilesModel::findByUuid($this->singleSRC);
  44. if ($objFile === null || !is_file(System::getContainer()->getParameter('kernel.project_dir') . '/' . $objFile->path))
  45. {
  46. return '';
  47. }
  49. $this->singleSRC = $objFile->path;
  50. $this->objFilesModel = $objFile;
  52. return parent::generate();
  53. }
  55. /**
  56. * Generate the content element
  57. */
  58. protected function compile()
  59. {
  60. $figure = System::getContainer()
  61. ->get('contao.image.studio')
  62. ->createFigureBuilder()
  63. ->from($this->objFilesModel)
  64. ->setSize($this->size)
  65. ->setOverwriteMetadata($this->objModel->getOverwriteMetadata())
  66. ->enableLightbox((bool) $this->fullsize)
  67. ->buildIfResourceExists();
  69. if (null !== $figure)
  70. {
  71. $figure->applyLegacyTemplateData($this->Template, $this->imagemargin);
  72. }
  73. }
  74. }
  76. class_alias(ContentImage::class, 'ContentImage');