abstract class AbstractOperation in Drupal 8

Provides default behaviors for operations.

@internal

Hierarchy

• class \Drupal\Composer\Plugin\Scaffold\Operations\AbstractOperation implements OperationInterface

File

composer/Plugin/Scaffold/Operations/AbstractOperation.php, line 12

Namespace

Drupal\Composer\Plugin\Scaffold\Operations

abstract class AbstractOperation implements OperationInterface {

  /**
   * Cached contents of scaffold file to be written to disk.
   *
   * @var string
   */
  protected $contents;

  /**
   * {@inheritdoc}
   */
  public final function contents() {
    if (!isset($this->contents)) {
      $this->contents = $this
        ->generateContents();
    }
    return $this->contents;
  }

  /**
   * Load the scaffold contents or otherwise generate what is needed.
   *
   * @return string
   *   The contents of the scaffold file.
   */
  protected abstract function generateContents();

  /**
   * {@inheritdoc}
   */
  public function scaffoldOverExistingTarget(OperationInterface $existing_target) {
    return $this;
  }

  /**
   * {@inheritdoc}
   */
  public function scaffoldAtNewLocation(ScaffoldFilePath $destination) {
    return $this;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
AbstractOperation::$contents	protected	property	Cached contents of scaffold file to be written to disk.
AbstractOperation::contents	final public	function	Returns the exact data that will be written to the scaffold files. Overrides OperationInterface::contents
AbstractOperation::generateContents	abstract protected	function	Load the scaffold contents or otherwise generate what is needed.	3
AbstractOperation::scaffoldAtNewLocation	public	function	Determines what to do if operation is used without a previous operation. Overrides OperationInterface::scaffoldAtNewLocation	1
AbstractOperation::scaffoldOverExistingTarget	public	function	Determines what to do if operation is used at same path as a previous op. Overrides OperationInterface::scaffoldOverExistingTarget	1
OperationInterface::process	public	function	Process this scaffold operation.	3