public function __toString()
{
try {
return $this->__client->invokeMethod(0, "ObjectToString", array($this));
} catch (Exception\JavaException $ex) {
trigger_error("Exception in Java::__toString(): " . java_truncate((string) $ex), E_USER_WARNING);
return "";
}
}
/**
* @inheritdoc
*/
public function populateWithFieldData(FillPdfFormInterface $pdf_form, array $field_mapping, array $context) {
/** @var FileInterface $original_file */
$original_file = File::load($pdf_form->file->target_id);
$pdf_data = file_get_contents($original_file->getFileUri());
$fields = $field_mapping['fields'];
$require = drupal_get_path('module', 'fillpdf') . '/lib/JavaBridge/java/Java.inc';
require_once DRUPAL_ROOT . '/' . $require;
try {
$fillpdf = new \java('com.ocdevel.FillpdfService', base64_encode($pdf_data), 'bytes');
foreach ($fields as $key => $field) {
if (substr($field, 0, 7) == '{image}') {
// Remove {image} marker.
$image_filepath = substr($field, 7);
$image_realpath = $this->fileSystem->realpath($image_filepath);
$fillpdf->image($key, $image_realpath, 'file');
}
else {
$fillpdf->text($key, $field);
}
}
}
catch (\JavaException $e) {
drupal_set_message(java_truncate((string) $e), 'error');
return NULL;
}
try {
if ($context['flatten']) {
$populated_pdf = java_values(base64_decode($fillpdf->toByteArray()));
}
else {
$populated_pdf = java_values(base64_decode($fillpdf->toByteArrayUnflattened()));
}
}
catch (\JavaException $e) {
drupal_set_message(java_truncate((string) $e), 'error');
return NULL;
}
return $populated_pdf;
}