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protected function DomPdf::getError in Entity Print 8

1 call to DomPdf::getError()

DomPdf::send in src/Plugin/EntityPrint/PdfEngine/DomPdf.php: Send the PDF contents to the browser.

File

src/Plugin/EntityPrint/PdfEngine/DomPdf.php, line 145

Class

DomPdf: @PdfEngine( id = "dompdf", label = @Translation("Dompdf") )

Namespace

Drupal\entity_print\Plugin\EntityPrint\PdfEngine

Code

protected function getError() {
  global $_dompdf_warnings;
  if (is_array($_dompdf_warnings)) {
    return implode(', ', $_dompdf_warnings);
  }
  return FALSE;
}