opencase/opencase.module

<?php
/**
 * @file
 * Contains opencase.module.
 */

use Drupal\Core\Render\Element;
use Drupal\Core\Access\AccessResult;
use Drupal\opencase_cases\Entity\OCCase;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\opencase_cases\Entity\OCCaseProvision;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;

/**
 * Implements hook_form_FORM_ID_alter().
 */
function opencase_form_user_login_form_alter(&$form, FormStateInterface $form_state, $form_id) {
  $form['#submit'][] = 'opencase_user_login_form_submit';
}

/**
 * If the user does not have permissions to see all cases, then when the login they are
 * redirected to a view of just their own cases.
 */
function opencase_user_login_form_submit($form, FormStateInterface $form_state) {
  if (!\Drupal::currentUser()->hasPermission('view published case entities')) {
    $form_state->setRedirectUrl(Url::fromRoute('view.cases_by_provider.page_1'));
  }  
}

/**
 * Implements hook_element_info_alter().
 */
function opencase_element_info_alter(array &$types) {
  $types['datetime']['#process'][] = 'opencase_process_element';
}

function _template_preprocess_entity(&$variables) {
  foreach (Element::children($variables['elements']) as $key) {
    if (is_extra_field($variables['elements'][$key])) {
      $variables['extra_fields'][$key] = $variables['elements'][$key];
    } else {
      $variables['normal_fields'][$key] = $variables['elements'][$key];
    }
  }
}
function is_extra_field($element){
  return array_key_exists('#field', $element);
}

/**
 * Element process callback for datetime fields. Removes the seconds part.
 */
function opencase_process_element($element) {
  if ($element['#date_time_element'] !== 'none') {
    $element['#date_time_format'] = 'H:i';
  }
  if (!empty($element['time']['#value'])) {
    $parts = explode(':', $element['time']['#value']);
    $parts = array_splice($parts, 0, 2);
    $element['time']['#value'] = implode(':', $parts);
  }
  // Remove seconds in browsers that support HTML5 type=date.
  $element['time']['#attributes']['step'] = 60;
  return $element;
}
function opencase_oc_case_provision_insert(OCCaseProvision $case_provision): void {
  $case_provision->oc_provider->entity->calculateTotalCases();
}
function opencase_oc_case_provision_delete(OCCaseProvision $case_provision): void {
  $case_provision->oc_provider->entity->calculateTotalCases();
}
function opencase_oc_case_provision_update(OCCaseProvision $case_provision): void {
  $case_provision->oc_provider->entity->calculateTotalCases();
  $case_provision->original->oc_provider->entity->calculateTotalCases();
}

function opencase_oc_case_delete(OCCase $case): void {
  $case->deleteCaseProvisions();
  $case->deleteActivities();
}

/**
 * Implements hook_page_attachments
 *
 * Add the opencase library to every page
 */
function opencase_page_attachments(array &$page) {
  $page['#attached']['library'][] = 'opencase/opencase-lib';
}


/**
 * Implements hook_link_alter
 *
 * Makes menu items that are external links open in new tab.
 */
function opencase_link_alter(&$variables) {
  if ($variables['url']->isExternal()) {
    $variables['options']['attributes'] = ['target' => '_blank'];
  }
}

/**
 * Implements hook_help().
 */
function opencase_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    // Main module help for the opencase module.
    case 'help.page.opencase':
      $output = '';
      $output .= '<h3>' . t('About') . '</h3>';
      $output .= '<p>' . t('Simple Case Management') . '</p>';
      return $output;

    default:
  }
}

/**
 * Implements hook_theme().
 */
function opencase_theme() {
  return [
    'opencase' => [
      'render element' => 'children',
    ],
  ];
}

/**
 * Implements hook_uninstall().
 * Removes configs.
 */
function opencase_uninstall() {
  $configs = [
    'block.block.opencase',
    'system.menu.opencase',
    'views.view.contact_details_changes',
    'views.view.equal_opps_records',
    'block.block.exposedformequal_opps_recordspage_1',  
  ];
  foreach($configs as $config) {
    Drupal::configFactory()->getEditable($config)->delete();
  }
} 

function opencase_views_pre_render($view) {
  if (!empty($view->result)) {
    foreach ($view->result as $key => $result) {
      if (empty($result->_entity)) {
        continue;
      }
      $access = \Drupal::entityTypeManager()
        ->getAccessControlHandler($result->_entity->getEntityTypeId())
        ->access($result->_entity, 'view', NULL, TRUE);

      if (!$access->isAllowed()) {
        unset($view->result[$key]);
      }
    }
  }
  if (empty($view->result) && empty($view->exposed_input)) {
    $view->exposed_widgets = NULL;
  }
}


function opencase_entity_field_access($operation, \Drupal\Core\Field\FieldDefinitionInterface $field_definition, $account, $items = NULL) {
  if ($field_definition->getName() == 'field_linked_opencase_actor'
      && $operation == 'edit'
      && !$account->hasPermission('administer users')) {
    return AccessResult::forbidden();
  }
  return AccessResult::neutral();
}

/*
  Custom hook
*/
function opencase_relevant_case_type_ids(string $bundle):array {
  switch ($bundle) {
    case 'client':
      return ['accommodation', 'asylum_support', 'employability', 'health', 'immigration', 'welfare_rights'];
    case 'volunteer': 
      return ['volunteer_engagement'];
  }
  return [];
}


/*
  Custom hook
*/
function opencase_relevant_activity_type_ids(string $entityType, string $bundle):array {
  if ($entityType == 'oc_actor') {
    switch ($bundle) {
      case 'volunteer':
        return ['email', 'phone_call', 'supervision', 'application', 'interview'];
      case 'client': 
        return ['email', 'lete', 'phone_call', 'case_note', 'destitution_funds_provided', 'research', 'application'];
      case 'staff_member':
          return ['application', 'interview'];
    }
  }
  if ($entityType == 'oc_case') {
    switch ($bundle) {
      case 'volunteer_engagement':
        return ['email', 'phone_call', 'supervision', 'application', 'interview'];
      default:
        return ['email', 'lete', 'phone_call', 'case_note', 'destitution_funds_provided', 'research', 'application'];
    }  
  }
  return [];
}

/**
 * Implementation of hook_form_alter()
 * Changes what page is redirected to after adding or deleting linked organisation
 */
function opencase_form_alter(&$form, &$form_state, $form_id) {
  if (preg_match('/oc_organisation_relation_.*_delete_form/', $form_id) or (preg_match('/oc_organisation_relation_.*_add_form/', $form_id))) {
    $form['actions']['submit']['#submit'][] = '_opencase_organisation_relation_redirect';
  }
}

function _opencase_organisation_relation_redirect($form, &$form_state) {
  $organisation_id = \Drupal::request()->query->get('organisation_id');
  $form_state->setRedirect('entity.oc_organisation.canonical', ['oc_organisation' => $organisation_id]);
}