Version 1

[yaffs-website] / web / core / modules / workflows / src / Form / WorkflowAddForm.php

diff --git a/web/core/modules/workflows/src/Form/WorkflowAddForm.php b/web/core/modules/workflows/src/Form/WorkflowAddForm.php
new file mode 100644 (file)
index 0000000..56cbf69
--- /dev/null
+++ b/web/core/modules/workflows/src/Form/WorkflowAddForm.php
@@ -0,0 +1,118 @@
+<?php
+
+namespace Drupal\workflows\Form;
+
+use Drupal\Component\Plugin\PluginManagerInterface;
+use Drupal\workflows\Entity\Workflow;
+use Drupal\Core\Entity\EntityForm;
+use Drupal\Core\Entity\EntityInterface;
+use Drupal\Core\Form\FormStateInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Form for adding workflows.
+ */
+class WorkflowAddForm extends EntityForm {
+
+  /**
+   * The workflow type plugin manager.
+   *
+   * @var \Drupal\Component\Plugin\PluginManagerInterface
+   */
+  protected $workflowTypePluginManager;
+
+  /**
+   * WorkflowAddForm constructor.
+   *
+   * @param \Drupal\Component\Plugin\PluginManagerInterface $workflow_type_plugin_manager
+   *   The workflow type plugin manager.
+   */
+  public function __construct(PluginManagerInterface $workflow_type_plugin_manager) {
+    $this->workflowTypePluginManager = $workflow_type_plugin_manager;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container) {
+    return new static(
+      $container->get('plugin.manager.workflows.type')
+    );
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function form(array $form, FormStateInterface $form_state) {
+    $form = parent::form($form, $form_state);
+
+    /* @var \Drupal\workflows\WorkflowInterface $workflow */
+    $workflow = $this->entity;
+    $form['label'] = [
+      '#type' => 'textfield',
+      '#title' => $this->t('Label'),
+      '#maxlength' => 255,
+      '#default_value' => $workflow->label(),
+      '#description' => $this->t('Label for the Workflow.'),
+      '#required' => TRUE,
+    ];
+
+    $form['id'] = [
+      '#type' => 'machine_name',
+      '#default_value' => $workflow->id(),
+      '#machine_name' => [
+        'exists' => [Workflow::class, 'load'],
+      ],
+    ];
+
+    $workflow_types = array_map(function ($plugin_definition) {
+      return $plugin_definition['label'];
+    }, $this->workflowTypePluginManager->getDefinitions());
+    $form['workflow_type'] = [
+      '#type' => 'select',
+      '#title' => $this->t('Workflow type'),
+      '#required' => TRUE,
+      '#options' => $workflow_types,
+    ];
+
+    return $form;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function save(array $form, FormStateInterface $form_state) {
+    /* @var \Drupal\workflows\WorkflowInterface $workflow */
+    $workflow = $this->entity;
+    // Initialize the workflow using the selected type plugin.
+    $workflow = $workflow->getTypePlugin()->initializeWorkflow($workflow);
+    $return = $workflow->save();
+    if (empty($workflow->getStates())) {
+      drupal_set_message($this->t('Created the %label Workflow. In order for the workflow to be enabled there needs to be at least one state.', [
+        '%label' => $workflow->label(),
+      ]));
+      $form_state->setRedirectUrl($workflow->toUrl('add-state-form'));
+    }
+    else {
+      drupal_set_message($this->t('Created the %label Workflow.', [
+        '%label' => $workflow->label(),
+      ]));
+      $form_state->setRedirectUrl($workflow->toUrl('edit-form'));
+    }
+    return $return;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function copyFormValuesToEntity(EntityInterface $entity, array $form, FormStateInterface $form_state) {
+    // This form can only set the workflow's ID, label and the weights for each
+    // state.
+    /** @var \Drupal\workflows\WorkflowInterface $entity */
+    $values = $form_state->getValues();
+    $entity->set('label', $values['label']);
+    $entity->set('id', $values['id']);
+    $entity->set('type', $values['workflow_type']);
+  }
+
+}