class MaestroStartTask in Maestro 8.2

Same name and namespace in other branches

3.x src/Plugin/EngineTasks/MaestroStartTask.php \Drupal\maestro\Plugin\EngineTasks\MaestroStartTask

Maestro Start Task Plugin.

The plugin annotations below should include: id: The task type ID for this task. For Maestro tasks, this is Maestro[TaskType]. So for example, the start task shipped by Maestro is MaestroStart. The Maestro End task has an id of MaestroEnd Those task IDs are what's used in the engine when a task is injected into the queue.

Plugin annotation


@Plugin(
  id = "MaestroStart",
  task_description = @Translation("The Maestro Engine's start task."),
)

Hierarchy

class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
  - class \Drupal\maestro\Plugin\EngineTasks\MaestroStartTask implements MaestroEngineTaskInterface uses MaestroTaskTrait

Expanded class hierarchy of MaestroStartTask

File

src/Plugin/EngineTasks/MaestroStartTask.php, line 25

Namespace

Drupal\maestro\Plugin\EngineTasks

View source

class MaestroStartTask extends PluginBase implements MaestroEngineTaskInterface {
  use MaestroTaskTrait;

  /**
   * Constructor.
   */
  public function __construct($configuration = NULL) {
    if (is_array($configuration)) {
      $this->processID = $configuration[0];
      $this->queueID = $configuration[1];
    }
  }

  /**
   * {@inheritDoc}
   */
  public function isInteractive() {
    return FALSE;
  }

  /**
   * {@inheritDoc}
   */
  public function shortDescription() {
    return t('Start Task');
  }

  /**
   * {@inheritDoc}
   */
  public function description() {
    return $this
      ->t('Start Task.');
  }

  /**
   * {@inheritDoc}
   *
   * @see \Drupal\Component\Plugin\PluginBase::getPluginId()
   */
  public function getPluginId() {
    return 'MaestroStart';
  }

  /**
   * {@inheritDoc}
   */
  public function getTaskColours() {
    return '#00ff00';
  }

  /**
   * Part of the ExecutableInterface
   * Execution of the Start task does nothing except return true to signal the engine to complete it.
   * {@inheritdoc}.
   */
  public function execute() {
    return TRUE;
  }

  /**
   * {@inheritdoc}
   */
  public function getExecutableForm($modal, MaestroExecuteInteractive $parent) {
  }

  /**
   * {@inheritdoc}
   */
  public function handleExecuteSubmit(array &$form, FormStateInterface $form_state) {
  }

  /**
   * {@inheritdoc}
   */
  public function getTaskEditForm(array $task, $templateMachineName) {
    $form = [
      '#markup' => t('There is nothing to edit on a Start Task'),
    ];
    return $form;
  }

  /**
   * {@inheritDoc}
   */
  public function validateTaskEditForm(array &$form, FormStateInterface $form_state) {
  }

  /**
   * {@inheritDoc}
   */
  public function prepareTaskForSave(array &$form, FormStateInterface $form_state, array &$task) {
  }

  /**
   * {@inheritDoc}
   */
  public function performValidityCheck(array &$validation_failure_tasks, array &$validation_information_tasks, array $task) {

    // Nothing to validate.
  }

  /**
   * {@inheritDoc}
   */
  public function getTemplateBuilderCapabilities() {
    return [
      'drawlineto',
      'removelines',
    ];
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DependencySerializationTrait::$_entityStorages	protected	property	An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds	protected	property	An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep	public	function		1
DependencySerializationTrait::__wakeup	public	function		2
MaestroStartTask::description	public	function	Longer description. This generally follows the short Description but can be used to be more descriptive if you wish to surface this description in a UI element. Overrides MaestroEngineTaskInterface::description
MaestroStartTask::execute	public	function	Part of the ExecutableInterface Execution of the Start task does nothing except return true to signal the engine to complete it. . Overrides ExecutableInterface::execute
MaestroStartTask::getExecutableForm	public	function	Gets the Maestro executable form for a task console. Overrides MaestroEngineTaskInterface::getExecutableForm
MaestroStartTask::getPluginId	public	function	Overrides PluginBase::getPluginId
MaestroStartTask::getTaskColours	public	function	Returns the task's defined colours. This is useful if you want to let the tasks decide on what colours to paint themselves in the UI. Overrides MaestroEngineTaskInterface::getTaskColours
MaestroStartTask::getTaskEditForm	public	function	Method to allow a task to add their own fields to the task edit form. Overrides MaestroEngineTaskInterface::getTaskEditForm
MaestroStartTask::getTemplateBuilderCapabilities	public	function	Returns an array of consistenly keyed array elements that define what this task can do in the template builder. Elements are: edit, drawlineto, drawfalselineto, removelines, remove. Overrides MaestroEngineTaskInterface::getTemplateBuilderCapabilities
MaestroStartTask::handleExecuteSubmit	public	function	Interactive tasks, or tasks that signal themselves as requiring human interaction will have the resulting form submissions sent to their own handler for processing to determine if the task should be completed or not or to carry out any task processing… Overrides MaestroEngineTaskInterface::handleExecuteSubmit
MaestroStartTask::isInteractive	public	function	Returns TRUE or FALSE to denote if this task has an interactive interface that needs to be shown in the Task Console and for any other requirements of the task. Overrides MaestroEngineTaskInterface::isInteractive
MaestroStartTask::performValidityCheck	public	function	Lets the task perform validation on itself. If the task is missing any internal requirements, it can flag itself as having an issue. Return array MUST be in the format of array( 'taskID' => the task machine name, 'taskLabel'… Overrides MaestroEngineTaskInterface::performValidityCheck
MaestroStartTask::prepareTaskForSave	public	function	The specific task's manipulation of the values to save for a template save. Overrides MaestroEngineTaskInterface::prepareTaskForSave
MaestroStartTask::shortDescription	public	function	Get the task's short description. Useful for things like labels. Overrides MaestroEngineTaskInterface::shortDescription
MaestroStartTask::validateTaskEditForm	public	function	This method must be called by the template builder in order to validate the form entry values before saving. Overrides MaestroEngineTaskInterface::validateTaskEditForm
MaestroStartTask::__construct	public	function	Constructor. Overrides PluginBase::__construct
MaestroTaskTrait::$completionStatus	protected	property	Default will be that the task completed normally.
MaestroTaskTrait::$executionStatus	protected	property	The default will be success for the execution status.
MaestroTaskTrait::$processID	protected	property	The Maestro Process ID.
MaestroTaskTrait::$queueID	protected	property	The Maestro queue ID.
MaestroTaskTrait::getAssignmentsAndNotificationsForm	public	function	Retrieve the core Maestro form edit elements for Assignments and Notifications.
MaestroTaskTrait::getBaseEditForm	public	function	Retrieve the core Maestro form edit elements that all tasks MUST adhere to.
MaestroTaskTrait::getCompletionStatus	public	function	Returns the value of the completion status protected variable denoting any special completion status condition the task wishes to pass along.
MaestroTaskTrait::getExecutionStatus	public	function	Returns the value of the execution status protected variable denoting if the execution of this task is complete.
MaestroTaskTrait::saveTask	public	function	Available for all tasks -- this does the general task construction for us, ensuring we have sanity in the saved Config Entity for the task. Assignments and Notifications are the two main elements this method worries about.
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
PluginBase::$configuration	protected	property	Configuration information passed into the plugin.	1
PluginBase::$pluginDefinition	protected	property	The plugin implementation definition.	1
PluginBase::$pluginId	protected	property	The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR		constant	A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId	public	function	Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId	public	function	Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition	public	function	Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition	3
PluginBase::isConfigurable	public	function	Determines if the plugin is configurable.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.

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