interface BackendServiceInterface in FillPDF 8.4
Defines an interface for FillPDF BackendService plugins.
Hierarchy
- interface \Drupal\Component\Plugin\PluginInspectionInterface
- interface \Drupal\fillpdf_legacy\Plugin\BackendServiceInterface
Expanded class hierarchy of BackendServiceInterface
All classes that implement BackendServiceInterface
Deprecated
in fillpdf:8.x-4.9 and is removed from fillpdf:8.x-5.0. Extend PdfBackendBase instead.
See also
https://www.drupal.org/node/3059476
\Drupal\fillpdf\Plugin\PdfBackendBase
1 file declares its use of BackendServiceInterface
- BackendServiceBase.php in src/
Plugin/ BackendServiceBase.php
File
- modules/
fillpdf_legacy/ src/ Plugin/ BackendServiceInterface.php, line 15
Namespace
Drupal\fillpdf_legacy\PluginView source
interface BackendServiceInterface extends PluginInspectionInterface {
/**
* Parse a PDF and return a list of its fields.
*
* @param string $pdf_content
* The PDF whose fields are going to be parsed. This should be the contents
* of a PDF loaded with something like file_get_contents() or equivalent.
*
* @return array[]
* An array of arrays containing metadata about the fields in the PDF. These
* can be iterated over and saved by the caller.
*/
public function parse($pdf_content);
/**
* Populate a PDF file with field data.
*
* @param string $pdf_content
* The PDF into which to merge the field values specified in the mapping.
* @param \Drupal\fillpdf\FieldMapping[] $field_mappings
* An array of FieldMapping-derived objects mapping PDF field keys to the
* values with which they should be replaced. Strings are also acceptable
* and converted to TextFieldMapping objects.
* Example array:
* @code
* [
* 'Foo' => new TextFieldMapping('bar'),
* 'Foo2' => new TextFieldMapping('bar2'),
* 'Image1' => new ImageFieldMapping(base64_encode(file_get_contents($image)), 'jpg'),
* ]
* @endcode
* @param array $context
* The request context as returned by
* FillPdfLinkManipulatorInterface::parseLink().
*
* @return string|null
* The raw file contents of the new PDF, or NULL if merging failed. The
* caller has to handle saving or serving the file accordingly.
*
* @see \Drupal\fillpdf\FieldMapping
* @see \Drupal\fillpdf\FieldMapping\TextFieldMapping
* @see \Drupal\fillpdf\FieldMapping\ImageFieldMapping
* @see \Drupal\fillpdf\FillPdfLinkManipulatorInterface::parseLink()
*/
public function merge($pdf_content, array $field_mappings, array $context);
}
Members
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
BackendServiceInterface:: |
public | function | Populate a PDF file with field data. | 1 |
BackendServiceInterface:: |
public | function | Parse a PDF and return a list of its fields. | 1 |
PluginInspectionInterface:: |
public | function | Gets the definition of the plugin implementation. | 4 |
PluginInspectionInterface:: |
public | function | Gets the plugin_id of the plugin instance. | 2 |