class AbstractOperation

Provides default behaviors for operations.

@internal

Hierarchy

Expanded class hierarchy of AbstractOperation

File

View on git.drupalcode.org

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

Namespace

Drupal\Composer\Plugin\Scaffold\Operations
View source 
abstract class AbstractOperation implements OperationInterface {
  
  /**
   * Cached contents of scaffold file to be written to disk.
   *
   * @var string
   */
  protected $contents;
  
  /**
   * {@inheritdoc}
   */
  final public 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.
   */
  abstract protected function generateContents();
  
  /**
   * {@inheritdoc}
   */
  public function scaffoldOverExistingTarget(OperationInterface $existing_target) {
    return $this;
  }
  
  /**
   * {@inheritdoc}
   */
  public function scaffoldAtNewLocation(ScaffoldFilePath $destination) {
    return $this;
  }

}

Members

Title Modifiers Object type Summary Overriden Title 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

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