Added Organisation Relation entity with update hook to install it, bumped version

modules/opencase_entities/config/schema/oc_organisation_relation_type.schema.yml

@@ -0,0 +1,12 @@
+opencase_entities.oc_organisation_relation_type.*:
+  type: config_entity
+  label: 'Organisation Relation type config'
+  mapping:
+    id:
+      type: string
+      label: 'ID'
+    label:
+      type: label
+      label: 'Label'
+    uuid:
+      type: string

modules/opencase_entities/oc_organisation_relation.page.inc

@@ -0,0 +1,30 @@
+<?php
+
+/**
+ * @file
+ * Contains oc_organisation_relation.page.inc.
+ *
+ * Page callback for Organisation Relation entities.
+ */
+
+use Drupal\Core\Render\Element;
+
+/**
+ * Prepares variables for Organisation Relation templates.
+ *
+ * Default template: oc_organisation_relation.html.twig.
+ *
+ * @param array $variables
+ *   An associative array containing:
+ *   - elements: An associative array containing the user information and any
+ *   - attributes: HTML attributes for the containing element.
+ */
+function template_preprocess_oc_organisation_relation(array &$variables) {
+  // Fetch OCOrganisationRelation Entity Object.
+  $oc_organisation_relation = $variables['elements']['#oc_organisation_relation'];
+
+  // Helpful $content variable for templates.
+  foreach (Element::children($variables['elements']) as $key) {
+    $variables['content'][$key] = $variables['elements'][$key];
+  }
+}

modules/opencase_entities/opencase_entities.install

@@ -4,6 +4,12 @@
 use \Drupal\Core\Entity\Sql\SqlContentEntityStorageSchemaConverter;
 use \Drupal\Core\Field\BaseFieldDefinition;
 
+function opencase_entities_update_80202() {
+  \Drupal::entityTypeManager()->clearCachedDefinitions();
+  \Drupal::entityDefinitionUpdateManager()
+    ->installEntityType(\Drupal::entityTypeManager()->getDefinition('oc_organisation_relation'));
+}
+
 function opencase_entities_update_80201() {
   $update_manager = \Drupal::entityDefinitionUpdateManager();
   $definition = $update_manager->getFieldStorageDefinition('phone', 'oc_actor');

modules/opencase_entities/opencase_entities.links.action.yml

@@ -50,3 +50,13 @@ entity.oc_equal_opps.add_form:
   title: 'Add Equal Opps'
   appears_on:
     - entity.oc_equal_opps.collection
+entity.oc_organisation_relation.add_form:
+  route_name: entity.oc_organisation_relation.add_page
+  title: 'Add Organisation Relation'
+  appears_on:
+    - entity.oc_organisation_relation.collection
+entity.oc_organisation_relation_type.add_form:
+  route_name: entity.oc_organisation_relation_type.add_form
+  title: 'Add Organisation Relation type'
+  appears_on:
+    - entity.oc_organisation_relation_type.collection

modules/opencase_entities/opencase_entities.links.menu.yml

@@ -96,3 +96,20 @@ oc_equal_opps.admin.structure.settings:
   description: 'Configure Equal Opps entities'
   route_name: oc_equal_opps.settings
   parent: system.admin_structure
+
+# Organisation Relation menu items definition
+entity.oc_organisation_relation.collection:
+  title: 'Organisation Relation list'
+  route_name: entity.oc_organisation_relation.collection
+  description: 'List Organisation Relation entities'
+  parent: system.admin_structure
+  weight: 100
+
+
+# Organisation Relation type menu items definition
+entity.oc_organisation_relation_type.collection:
+  title: 'Organisation Relation type'
+  route_name: entity.oc_organisation_relation_type.collection
+  description: 'List Organisation Relation type (bundles)'
+  parent: system.admin_structure
+  weight: 99

modules/opencase_entities/opencase_entities.links.task.yml

@@ -126,3 +126,20 @@ entity.oc_equal_opps.delete_form:
   base_route:  entity.oc_equal_opps.canonical
   title: Delete
   weight: 10
+# Organisation Relation routing definition
+
+entity.oc_organisation_relation.canonical:
+  route_name: entity.oc_organisation_relation.canonical
+  base_route: entity.oc_organisation_relation.canonical
+  title: 'View'
+
+entity.oc_organisation_relation.edit_form:
+  route_name: entity.oc_organisation_relation.edit_form
+  base_route: entity.oc_organisation_relation.canonical
+  title: 'Edit'
+
+entity.oc_organisation_relation.delete_form:
+  route_name:  entity.oc_organisation_relation.delete_form
+  base_route:  entity.oc_organisation_relation.canonical
+  title: Delete
+  weight: 10

modules/opencase_entities/opencase_entities.module

@@ -29,6 +29,16 @@ function opencase_entities_help($route_name, RouteMatchInterface $route_match) {
  */
 function opencase_entities_theme() {
   $theme = [];
+  $theme['oc_organisation_relation'] = [
+    'render element' => 'elements',
+    'file' => 'oc_organisation_relation.page.inc',
+    'template' => 'oc_organisation_relation',
+  ];
+  $theme['oc_organisation_relation_content_add_list'] = [
+    'render element' => 'content',
+    'variables' => ['content' => NULL],
+    'file' => 'oc_organisation_relation.page.inc',
+  ];
   $theme['opencase_entities'] = [
     'render element' => 'children',
   ];
@@ -140,3 +150,19 @@ function opencase_entities_theme_suggestions_oc_event(array $variables) {
   return $suggestions;
 }
 
+
+/**
+ * Implements hook_theme_suggestions_HOOK().
+ */
+function opencase_entities_theme_suggestions_oc_organisation_relation(array $variables) {
+  $suggestions = [];
+  $entity = $variables['elements']['#oc_organisation_relation'];
+  $sanitized_view_mode = strtr($variables['elements']['#view_mode'], '.', '_');
+
+  $suggestions[] = 'oc_organisation_relation__' . $sanitized_view_mode;
+  $suggestions[] = 'oc_organisation_relation__' . $entity->bundle();
+  $suggestions[] = 'oc_organisation_relation__' . $entity->bundle() . '__' . $sanitized_view_mode;
+  $suggestions[] = 'oc_organisation_relation__' . $entity->id();
+  $suggestions[] = 'oc_organisation_relation__' . $entity->id() . '__' . $sanitized_view_mode;
+  return $suggestions;
+}

modules/opencase_entities/opencase_entities.permissions.yml

@@ -177,3 +177,23 @@ view published equal opps entities:
 view unpublished equal opps entities:
   title: 'View unpublished Equal Opps entities'
 
+add organisation relation entities:
+  title: 'Create new Organisation Relation entities'
+
+administer organisation relation entities:
+  title: 'Administer Organisation Relation entities'
+  description: 'Allow to access the administration form to configure Organisation Relation entities.'
+  restrict access: true
+
+delete organisation relation entities:
+  title: 'Delete Organisation Relation entities'
+
+edit organisation relation entities:
+  title: 'Edit Organisation Relation entities'
+
+view published organisation relation entities:
+  title: 'View published Organisation Relation entities'
+
+view unpublished organisation relation entities:
+  title: 'View unpublished Organisation Relation entities'
+

modules/opencase_entities/src/Entity/OCOrganisationRelation.php

@@ -0,0 +1,156 @@
+<?php
+
+namespace Drupal\opencase_entities\Entity;
+
+use Drupal\Core\Field\BaseFieldDefinition;
+use Drupal\Core\Entity\ContentEntityBase;
+use Drupal\Core\Entity\EntityChangedTrait;
+use Drupal\Core\Entity\EntityPublishedTrait;
+use Drupal\Core\Entity\EntityTypeInterface;
+
+/**
+ * Defines the Organisation Relation entity.
+ *
+ * @ingroup opencase_entities
+ *
+ * @ContentEntityType(
+ *   id = "oc_organisation_relation",
+ *   label = @Translation("Organisation Relation"),
+ *   bundle_label = @Translation("Organisation Relation type"),
+ *   handlers = {
+ *     "view_builder" = "Drupal\Core\Entity\EntityViewBuilder",
+ *     "list_builder" = "Drupal\opencase_entities\OCOrganisationRelationListBuilder",
+ *     "views_data" = "Drupal\opencase_entities\Entity\OCOrganisationRelationViewsData",
+ *
+ *     "form" = {
+ *       "default" = "Drupal\opencase_entities\Form\OCOrganisationRelationForm",
+ *       "add" = "Drupal\opencase_entities\Form\OCOrganisationRelationForm",
+ *       "edit" = "Drupal\opencase_entities\Form\OCOrganisationRelationForm",
+ *       "delete" = "Drupal\opencase_entities\Form\OCOrganisationRelationDeleteForm",
+ *     },
+ *     "route_provider" = {
+ *       "html" = "Drupal\opencase_entities\OCOrganisationRelationHtmlRouteProvider",
+ *     },
+ *     "access" = "Drupal\opencase_entities\OCOrganisationRelationAccessControlHandler",
+ *   },
+ *   base_table = "oc_organisation_relation",
+ *   translatable = FALSE,
+ *   admin_permission = "administer organisation relation entities",
+ *   entity_keys = {
+ *     "id" = "id",
+ *     "bundle" = "type",
+ *     "label" = "name",
+ *     "uuid" = "uuid",
+ *     "langcode" = "langcode",
+ *     "published" = "status",
+ *   },
+ *   links = {
+ *     "canonical" = "/opencase/oc_organisation_relation/{oc_organisation_relation}",
+ *     "add-page" = "/opencase//oc_organisation_relation/add",
+ *     "add-form" = "/opencase/oc_organisation_relation/add/{oc_organisation_relation_type}",
+ *     "edit-form" = "/opencase/oc_organisation_relation/{oc_organisation_relation}/edit",
+ *     "delete-form" = "/opencase/oc_organisation_relation/{oc_organisation_relation}/delete",
+ *     "collection" = "/opencase/oc_organisation_relation",
+ *   },
+ *   bundle_entity_type = "oc_organisation_relation_type",
+ *   field_ui_base_route = "entity.oc_organisation_relation_type.edit_form"
+ * )
+ */
+class OCOrganisationRelation extends ContentEntityBase implements OCOrganisationRelationInterface {
+
+  use EntityChangedTrait;
+  use EntityPublishedTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getName() {
+    return $this->get('name')->value;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setName($name) {
+    $this->set('name', $name);
+    return $this;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getCreatedTime() {
+    return $this->get('created')->value;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setCreatedTime($timestamp) {
+    $this->set('created', $timestamp);
+    return $this;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function baseFieldDefinitions(EntityTypeInterface $entity_type) {
+    $fields = parent::baseFieldDefinitions($entity_type);
+
+    // Add the published field.
+    $fields += static::publishedBaseFieldDefinitions($entity_type);
+
+    $fields['name'] = BaseFieldDefinition::create('string')
+      ->setLabel(t('Name'))
+      ->setDescription(t('The name of the Organisation Relation entity.'))
+      ->setSettings([
+        'max_length' => 50,
+        'text_processing' => 0,
+      ])
+      ->setDefaultValue('Link between organisations')
+      ->setRequired(TRUE);
+
+    $fields['status']->setDescription(t('A boolean indicating whether the Organisation Relation is published.'))
+      ->setDisplayOptions('form', [
+        'type' => 'boolean_checkbox',
+        'weight' => -3,
+      ]);
+
+    $fields['created'] = BaseFieldDefinition::create('created')
+      ->setLabel(t('Created'))
+      ->setDescription(t('The time that the entity was created.'));
+
+    $fields['changed'] = BaseFieldDefinition::create('changed')
+      ->setLabel(t('Changed'))
+      ->setDescription(t('The time that the entity was last edited.'));
+
+    $fields['organisations'] = BaseFieldDefinition::create('entity_reference')
+      ->setLabel(t('Organisations'))
+      ->setDescription(t('Linked organisations'))
+      ->setSetting('target_type', 'oc_organisation')
+      ->setSetting('handler', 'default')
+      ->setCardinality(2)
+      ->setDisplayOptions('form', [
+        'label' => 'above',
+        'type' => 'entity_reference_autocomplete',
+        'weight' => -2,
+        'settings' => [
+          'match_operator' => 'CONTAINS',
+          'size' => '60',
+          'autocomplete_type' => 'tags',
+          'placeholder' => '',
+        ],
+      ])
+      ->setDisplayOptions('view', [
+        'label' => 'above',
+      ])
+      ->setDefaultValueCallback('opencase_entities_organisation_relation_callback')
+      ->setRequired(TRUE);
+    return $fields;
+  }
+}
+
+function opencase_entities_organisation_relation_callback() {
+  return [\Drupal::request()->query->get('organisation_id')];
+}
+

modules/opencase_entities/src/Entity/OCOrganisationRelationInterface.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace Drupal\opencase_entities\Entity;
+
+use Drupal\Core\Entity\ContentEntityInterface;
+use Drupal\Core\Entity\EntityChangedInterface;
+use Drupal\Core\Entity\EntityPublishedInterface;
+
+/**
+ * Provides an interface for defining Organisation Relation entities.
+ *
+ * @ingroup opencase_entities
+ */
+interface OCOrganisationRelationInterface extends ContentEntityInterface, EntityChangedInterface, EntityPublishedInterface {
+
+  /**
+   * Add get/set methods for your configuration properties here.
+   */
+
+  /**
+   * Gets the Organisation Relation name.
+   *
+   * @return string
+   *   Name of the Organisation Relation.
+   */
+  public function getName();
+
+  /**
+   * Sets the Organisation Relation name.
+   *
+   * @param string $name
+   *   The Organisation Relation name.
+   *
+   * @return \Drupal\opencase_entities\Entity\OCOrganisationRelationInterface
+   *   The called Organisation Relation entity.
+   */
+  public function setName($name);
+
+  /**
+   * Gets the Organisation Relation creation timestamp.
+   *
+   * @return int
+   *   Creation timestamp of the Organisation Relation.
+   */
+  public function getCreatedTime();
+
+  /**
+   * Sets the Organisation Relation creation timestamp.
+   *
+   * @param int $timestamp
+   *   The Organisation Relation creation timestamp.
+   *
+   * @return \Drupal\opencase_entities\Entity\OCOrganisationRelationInterface
+   *   The called Organisation Relation entity.
+   */
+  public function setCreatedTime($timestamp);
+
+}

modules/opencase_entities/src/Entity/OCOrganisationRelationType.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace Drupal\opencase_entities\Entity;
+
+use Drupal\Core\Config\Entity\ConfigEntityBundleBase;
+
+/**
+ * Defines the Organisation Relation type entity.
+ *
+ * @ConfigEntityType(
+ *   id = "oc_organisation_relation_type",
+ *   label = @Translation("Organisation Relation type"),
+ *   handlers = {
+ *     "view_builder" = "Drupal\Core\Entity\EntityViewBuilder",
+ *     "list_builder" = "Drupal\opencase_entities\OCOrganisationRelationTypeListBuilder",
+ *     "form" = {
+ *       "add" = "Drupal\opencase_entities\Form\OCOrganisationRelationTypeForm",
+ *       "edit" = "Drupal\opencase_entities\Form\OCOrganisationRelationTypeForm",
+ *       "delete" = "Drupal\opencase_entities\Form\OCOrganisationRelationTypeDeleteForm"
+ *     },
+ *     "route_provider" = {
+ *       "html" = "Drupal\opencase_entities\OCOrganisationRelationTypeHtmlRouteProvider",
+ *     },
+ *   },
+ *   config_prefix = "oc_organisation_relation_type",
+ *   admin_permission = "administer site configuration",
+ *   bundle_of = "oc_organisation_relation",
+ *   entity_keys = {
+ *     "id" = "id",
+ *     "label" = "label",
+ *     "uuid" = "uuid"
+ *   },
+ *   links = {
+ *     "canonical" = "/admin/opencase/oc_organisation_relation_type/{oc_organisation_relation_type}",
+ *     "add-form" = "/admin/opencase/oc_organisation_relation_type/add",
+ *     "edit-form" = "/admin/opencase/oc_organisation_relation_type/{oc_organisation_relation_type}/edit",
+ *     "delete-form" = "/admin/opencase/oc_organisation_relation_type/{oc_organisation_relation_type}/delete",
+ *     "collection" = "/admin/opencase/oc_organisation_relation_type"
+ *   }
+ * )
+ */
+class OCOrganisationRelationType extends ConfigEntityBundleBase implements OCOrganisationRelationTypeInterface {
+
+  /**
+   * The Organisation Relation type ID.
+   *
+   * @var string
+   */
+  protected $id;
+
+  /**
+   * The Organisation Relation type label.
+   *
+   * @var string
+   */
+  protected $label;
+
+}

modules/opencase_entities/src/Entity/OCOrganisationRelationTypeInterface.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace Drupal\opencase_entities\Entity;
+
+use Drupal\Core\Config\Entity\ConfigEntityInterface;
+
+/**
+ * Provides an interface for defining Organisation Relation type entities.
+ */
+interface OCOrganisationRelationTypeInterface extends ConfigEntityInterface {
+
+  // Add get/set methods for your configuration properties here.
+}

modules/opencase_entities/src/Entity/OCOrganisationRelationViewsData.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace Drupal\opencase_entities\Entity;
+
+use Drupal\views\EntityViewsData;
+
+/**
+ * Provides Views data for Organisation Relation entities.
+ */
+class OCOrganisationRelationViewsData extends EntityViewsData {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getViewsData() {
+    $data = parent::getViewsData();
+
+    // Additional information for Views integration, such as table joins, can be
+    // put here.
+    return $data;
+  }
+
+}

modules/opencase_entities/src/Form/OCOrganisationRelationDeleteForm.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Drupal\opencase_entities\Form;
+
+use Drupal\Core\Entity\ContentEntityDeleteForm;
+
+/**
+ * Provides a form for deleting Organisation Relation entities.
+ *
+ * @ingroup opencase_entities
+ */
+class OCOrganisationRelationDeleteForm extends ContentEntityDeleteForm {
+
+
+}

modules/opencase_entities/src/Form/OCOrganisationRelationForm.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace Drupal\opencase_entities\Form;
+
+use Drupal\Core\Entity\ContentEntityForm;
+use Drupal\Core\Form\FormStateInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Form controller for Organisation Relation edit forms.
+ *
+ * @ingroup opencase_entities
+ */
+class OCOrganisationRelationForm extends ContentEntityForm {
+
+  /**
+   * The current user account.
+   *
+   * @var \Drupal\Core\Session\AccountProxyInterface
+   */
+  protected $account;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container) {
+    // Instantiates this form class.
+    $instance = parent::create($container);
+    $instance->account = $container->get('current_user');
+    return $instance;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildForm(array $form, FormStateInterface $form_state) {
+    /* @var \Drupal\opencase_entities\Entity\OCOrganisationRelation $entity */
+    $form = parent::buildForm($form, $form_state);
+
+    return $form;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function save(array $form, FormStateInterface $form_state) {
+    $entity = $this->entity;
+
+    $status = parent::save($form, $form_state);
+
+    switch ($status) {
+      case SAVED_NEW:
+        $this->messenger()->addMessage($this->t('Created the %label Organisation Relation.', [
+          '%label' => $entity->label(),
+        ]));
+        break;
+
+      default:
+        $this->messenger()->addMessage($this->t('Saved the %label Organisation Relation.', [
+          '%label' => $entity->label(),
+        ]));
+    }
+    $form_state->setRedirect('entity.oc_organisation_relation.canonical', ['oc_organisation_relation' => $entity->id()]);
+  }
+
+}

modules/opencase_entities/src/Form/OCOrganisationRelationSettingsForm.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace Drupal\opencase_entities\Form;
+
+use Drupal\Core\Form\FormBase;
+use Drupal\Core\Form\FormStateInterface;
+
+/**
+ * Class OCOrganisationRelationSettingsForm.
+ *
+ * @ingroup opencase_entities
+ */
+class OCOrganisationRelationSettingsForm extends FormBase {
+
+  /**
+   * Returns a unique string identifying the form.
+   *
+   * @return string
+   *   The unique string identifying the form.
+   */
+  public function getFormId() {
+    return 'ocorganisationrelation_settings';
+  }
+
+  /**
+   * Form submission handler.
+   *
+   * @param array $form
+   *   An associative array containing the structure of the form.
+   * @param \Drupal\Core\Form\FormStateInterface $form_state
+   *   The current state of the form.
+   */
+  public function submitForm(array &$form, FormStateInterface $form_state) {
+    // Empty implementation of the abstract submit class.
+  }
+
+  /**
+   * Defines the settings form for Organisation Relation entities.
+   *
+   * @param array $form
+   *   An associative array containing the structure of the form.
+   * @param \Drupal\Core\Form\FormStateInterface $form_state
+   *   The current state of the form.
+   *
+   * @return array
+   *   Form definition array.
+   */
+  public function buildForm(array $form, FormStateInterface $form_state) {
+    $form['ocorganisationrelation_settings']['#markup'] = 'Settings form for Organisation Relation entities. Manage field settings here.';
+    return $form;
+  }
+
+}

modules/opencase_entities/src/Form/OCOrganisationRelationTypeDeleteForm.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace Drupal\opencase_entities\Form;
+
+use Drupal\Core\Entity\EntityConfirmFormBase;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\Core\Url;
+
+/**
+ * Builds the form to delete Organisation Relation type entities.
+ */
+class OCOrganisationRelationTypeDeleteForm extends EntityConfirmFormBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getQuestion() {
+    return $this->t('Are you sure you want to delete %name?', ['%name' => $this->entity->label()]);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getCancelUrl() {
+    return new Url('entity.oc_organisation_relation_type.collection');
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getConfirmText() {
+    return $this->t('Delete');
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function submitForm(array &$form, FormStateInterface $form_state) {
+    $this->entity->delete();
+
+    $this->messenger()->addMessage(
+      $this->t('content @type: deleted @label.', [
+        '@type' => $this->entity->bundle(),
+        '@label' => $this->entity->label(),
+      ])
+    );
+
+    $form_state->setRedirectUrl($this->getCancelUrl());
+  }
+
+}

modules/opencase_entities/src/Form/OCOrganisationRelationTypeForm.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace Drupal\opencase_entities\Form;
+
+use Drupal\Core\Entity\EntityForm;
+use Drupal\Core\Form\FormStateInterface;
+
+/**
+ * Class OCOrganisationRelationTypeForm.
+ */
+class OCOrganisationRelationTypeForm extends EntityForm {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function form(array $form, FormStateInterface $form_state) {
+    $form = parent::form($form, $form_state);
+
+    $oc_organisation_relation_type = $this->entity;
+    $form['label'] = [
+      '#type' => 'textfield',
+      '#title' => $this->t('Label'),
+      '#maxlength' => 255,
+      '#default_value' => $oc_organisation_relation_type->label(),
+      '#description' => $this->t("Label for the Organisation Relation type."),
+      '#required' => TRUE,
+    ];
+
+    $form['id'] = [
+      '#type' => 'machine_name',
+      '#default_value' => $oc_organisation_relation_type->id(),
+      '#machine_name' => [
+        'exists' => '\Drupal\opencase_entities\Entity\OCOrganisationRelationType::load',
+      ],
+      '#disabled' => !$oc_organisation_relation_type->isNew(),
+    ];
+
+    /* You will need additional form elements for your custom properties. */
+
+    return $form;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function save(array $form, FormStateInterface $form_state) {
+    $oc_organisation_relation_type = $this->entity;
+    $status = $oc_organisation_relation_type->save();
+
+    switch ($status) {
+      case SAVED_NEW:
+        $this->messenger()->addMessage($this->t('Created the %label Organisation Relation type.', [
+          '%label' => $oc_organisation_relation_type->label(),
+        ]));
+        break;
+
+      default:
+        $this->messenger()->addMessage($this->t('Saved the %label Organisation Relation type.', [
+          '%label' => $oc_organisation_relation_type->label(),
+        ]));
+    }
+    $form_state->setRedirectUrl($oc_organisation_relation_type->toUrl('collection'));
+  }
+
+}

modules/opencase_entities/src/OCOrganisationRelationAccessControlHandler.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace Drupal\opencase_entities;
+
+use Drupal\Core\Entity\EntityAccessControlHandler;
+use Drupal\Core\Entity\EntityInterface;
+use Drupal\Core\Session\AccountInterface;
+use Drupal\Core\Access\AccessResult;
+
+/**
+ * Access controller for the Organisation Relation entity.
+ *
+ * @see \Drupal\opencase_entities\Entity\OCOrganisationRelation.
+ */
+class OCOrganisationRelationAccessControlHandler extends EntityAccessControlHandler {
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function checkAccess(EntityInterface $entity, $operation, AccountInterface $account) {
+    /** @var \Drupal\opencase_entities\Entity\OCOrganisationRelationInterface $entity */
+
+    switch ($operation) {
+
+      case 'view':
+
+        if (!$entity->isPublished()) {
+          return AccessResult::allowedIfHasPermission($account, 'view unpublished organisation relation entities');
+        }
+
+
+        return AccessResult::allowedIfHasPermission($account, 'view published organisation relation entities');
+
+      case 'update':
+
+        return AccessResult::allowedIfHasPermission($account, 'edit organisation relation entities');
+
+      case 'delete':
+
+        return AccessResult::allowedIfHasPermission($account, 'delete organisation relation entities');
+    }
+
+    // Unknown operation, no opinion.
+    return AccessResult::neutral();
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function checkCreateAccess(AccountInterface $account, array $context, $entity_bundle = NULL) {
+    return AccessResult::allowedIfHasPermission($account, 'add organisation relation entities');
+  }
+
+
+}

modules/opencase_entities/src/OCOrganisationRelationHtmlRouteProvider.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace Drupal\opencase_entities;
+
+use Drupal\Core\Entity\EntityTypeInterface;
+use Drupal\Core\Entity\Routing\AdminHtmlRouteProvider;
+use Symfony\Component\Routing\Route;
+
+/**
+ * Provides routes for Organisation Relation entities.
+ *
+ * @see \Drupal\Core\Entity\Routing\AdminHtmlRouteProvider
+ * @see \Drupal\Core\Entity\Routing\DefaultHtmlRouteProvider
+ */
+class OCOrganisationRelationHtmlRouteProvider extends AdminHtmlRouteProvider {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getRoutes(EntityTypeInterface $entity_type) {
+    $collection = parent::getRoutes($entity_type);
+
+    $entity_type_id = $entity_type->id();
+
+    if ($settings_form_route = $this->getSettingsFormRoute($entity_type)) {
+      $collection->add("$entity_type_id.settings", $settings_form_route);
+    }
+
+    return $collection;
+  }
+
+  /**
+   * Gets the settings form route.
+   *
+   * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
+   *   The entity type.
+   *
+   * @return \Symfony\Component\Routing\Route|null
+   *   The generated route, if available.
+   */
+  protected function getSettingsFormRoute(EntityTypeInterface $entity_type) {
+    if (!$entity_type->getBundleEntityType()) {
+      $route = new Route("/admin/structure/{$entity_type->id()}/settings");
+      $route
+        ->setDefaults([
+          '_form' => 'Drupal\opencase_entities\Form\OCOrganisationRelationSettingsForm',
+          '_title' => "{$entity_type->getLabel()} settings",
+        ])
+        ->setRequirement('_permission', $entity_type->getAdminPermission())
+        ->setOption('_admin_route', TRUE);
+
+      return $route;
+    }
+  }
+
+}

modules/opencase_entities/src/OCOrganisationRelationListBuilder.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace Drupal\opencase_entities;
+
+use Drupal\Core\Entity\EntityInterface;
+use Drupal\Core\Entity\EntityListBuilder;
+use Drupal\Core\Link;
+
+/**
+ * Defines a class to build a listing of Organisation Relation entities.
+ *
+ * @ingroup opencase_entities
+ */
+class OCOrganisationRelationListBuilder extends EntityListBuilder {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildHeader() {
+    $header['id'] = $this->t('Organisation Relation ID');
+    $header['name'] = $this->t('Name');
+    return $header + parent::buildHeader();
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildRow(EntityInterface $entity) {
+    /* @var \Drupal\opencase_entities\Entity\OCOrganisationRelation $entity */
+    $row['id'] = $entity->id();
+    $row['name'] = Link::createFromRoute(
+      $entity->label(),
+      'entity.oc_organisation_relation.edit_form',
+      ['oc_organisation_relation' => $entity->id()]
+    );
+    return $row + parent::buildRow($entity);
+  }
+
+}

modules/opencase_entities/src/OCOrganisationRelationTypeHtmlRouteProvider.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace Drupal\opencase_entities;
+
+use Drupal\Core\Entity\EntityTypeInterface;
+use Drupal\Core\Entity\Routing\AdminHtmlRouteProvider;
+
+/**
+ * Provides routes for Organisation Relation type entities.
+ *
+ * @see Drupal\Core\Entity\Routing\AdminHtmlRouteProvider
+ * @see Drupal\Core\Entity\Routing\DefaultHtmlRouteProvider
+ */
+class OCOrganisationRelationTypeHtmlRouteProvider extends AdminHtmlRouteProvider {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getRoutes(EntityTypeInterface $entity_type) {
+    $collection = parent::getRoutes($entity_type);
+
+    // Provide your custom entity routes here.
+    return $collection;
+  }
+
+}

modules/opencase_entities/src/OCOrganisationRelationTypeListBuilder.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace Drupal\opencase_entities;
+
+use Drupal\Core\Config\Entity\ConfigEntityListBuilder;
+use Drupal\Core\Entity\EntityInterface;
+
+/**
+ * Provides a listing of Organisation Relation type entities.
+ */
+class OCOrganisationRelationTypeListBuilder extends ConfigEntityListBuilder {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildHeader() {
+    $header['label'] = $this->t('Organisation Relation type');
+    $header['id'] = $this->t('Machine name');
+    return $header + parent::buildHeader();
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildRow(EntityInterface $entity) {
+    $row['label'] = $entity->label();
+    $row['id'] = $entity->id();
+    // You probably want a few more properties here...
+    return $row + parent::buildRow($entity);
+  }
+
+}

modules/opencase_entities/templates/oc-organisation-relation-content-add-list.html.twig

@@ -0,0 +1,23 @@
+{#
+/**
+ * @file
+ * Default theme implementation to present a list of custom content entity types/bundles.
+ *
+ * Available variables:
+ * - types: A collection of all the available custom entity types/bundles.
+ *   Each type/bundle contains the following:
+ *   - link: A link to add a content entity of this type.
+ *   - description: A description of this content entity types/bundle.
+ *
+ * @see template_preprocess_oc_organisation_relation_content_add_list()
+ *
+ * @ingroup themeable
+ */
+#}
+{% spaceless %}
+  <dl>
+    {% for type in types %}
+      <dt>{{ type.link }}</dt>
+    {% endfor %}
+  </dl>
+{% endspaceless %}

modules/opencase_entities/templates/oc_organisation_relation.html.twig

@@ -0,0 +1,22 @@
+{#
+/**
+ * @file oc_organisation_relation.html.twig
+ * Default theme implementation to present Organisation Relation data.
+ *
+ * This template is used when viewing Organisation Relation pages.
+ *
+ *
+ * Available variables:
+ * - content: A list of content items. Use 'content' to print all content, or
+ * - attributes: HTML attributes for the container element.
+ *
+ * @see template_preprocess_oc_organisation_relation()
+ *
+ * @ingroup themeable
+ */
+#}
+<div{{ attributes.addClass('oc_organisation_relation') }}>
+  {% if content %}
+    {{- content -}}
+  {% endif %}
+</div>

opencase.info.yml

@@ -2,7 +2,7 @@ name: 'OpenCase'
 type: module
 description: 'Simple Case Management'
 core: 8.x
-version: 8.x-2.0.1
+version: 8.x-2.0.2
 package: 'OpenCase'
 dependencies:
   - opencase_entities