test1/public/drupal-8.3.1/modules/profile/profile.module

<?php

/**
 * @file
 * Support for configurable user profiles.
 */

use Drupal\Core\Access\AccessResult;
use Drupal\Core\Field\FieldDefinitionInterface;
use Drupal\Core\Field\FieldItemListInterface;
use Drupal\Core\Render\Element;
use Drupal\Core\Session\AccountInterface;
use Drupal\user\UserInterface;
use Drupal\Core\Entity\Display\EntityViewDisplayInterface;
use Drupal\Core\Entity\Entity\EntityFormDisplay;
use Drupal\Core\Entity\EntityInterface;
use Drupal\profile\Entity\Profile;
use Drupal\profile\Entity\ProfileType;
use Drupal\field\FieldConfigInterface;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;

/**
 * Implements hook_help().
 */
function profile_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    case 'help.page.profile':
      $output = '<h3>' . t('About') . '</h3>';
      $output .= '<p>' . t('The Profile module provides a fieldable entity, that allows administrators to define different sets of fields for user profiles, which are then displayed in the <a href="@user">My Account</a> section. This permits users of a site to share more information about themselves, and can help community-based sites organize users around specific information.', ['@user' => Url::fromRoute('user.page')->toString()]) . '</p>';
      $output .= '<dl>';
      $output .= '<dt>' . t('Types of profiles') . '</dt>';
      $output .= '<dd>' . t('Profile types provide a way of grouping similar data for user profiles e.g. Personal information, Work etc. A default "Personal information type is provided. You may create more types and manage fields for each type from the <a href="@profile-types">Profile types</a> admin page. When creating a new profile type, you will be able to specify whether a user may create multiple profiles or make the profile form available when registering a new user.', ['@profile-types' => Url::fromRoute('entity.profile_type.collection')->toString()]) . '</dd>';
      $output .= '<dt>' . t('Creating profiles') . '</dt>';
      $output .= '<dd>' . t('A user will see tabs they have access to, when editing their main user account e.g. "Add personal information profile". The visibility of a tab depends on whether they can create multiple profiles or if they haven\'t created a profile of the type that doesn\'t allow multiple instances.') . '</dd>';
      $output .= '</dl>';
      return $output;
  }
}

/**
 * Implements hook_entity_field_access().
 */
function profile_entity_field_access($operation, FieldDefinitionInterface $field_definition, AccountInterface $account, FieldItemListInterface $items = NULL) {
  if ($operation == 'view' && $items && $field_definition->getTargetEntityTypeId() == 'profile') {
    if ($field_definition instanceof FieldConfigInterface) {
      $is_private = $field_definition->getThirdPartySetting('profile', 'profile_private', FALSE);
      if ($is_private) {
        // Users may see their own private profile fields by default, so this
        // requires user granularity for caching.
        /** @var \Drupal\profile\Entity\ProfileInterface $profile */
        $profile = $items->getEntity();
        if ($account->id() === $profile->getOwnerId()) {
          return AccessResult::neutral();
        }

        return AccessResult::forbiddenIf(!$account->hasPermission('administer profile'));
      }
    }
  }
  return AccessResult::neutral();
}

/**
 * Implements hook_theme().
 */
function profile_theme() {
  return [
    'profile' => [
      'render element' => 'elements',
    ],
  ];
}

/**
 * Prepares variables for profile templates.
 *
 * Default template: profile.html.twig.
 *
 * @param array $variables
 *   An associative array containing:
 *   - elements: An associative array containing rendered fields.
 *   - attributes: HTML attributes for the containing element.
 */
function template_preprocess_profile(array &$variables) {
  /** @var Drupal\profile\Entity\ProfileInterface $profile */
  $profile = $variables['elements']['#profile'];

  $variables['profile'] = $profile;
  $variables['url'] = $profile->toUrl();
  // Helpful $content variable for templates.
  $variables['content'] = [];
  foreach (Element::children($variables['elements']) as $key) {
    $variables['content'][$key] = $variables['elements'][$key];
  }
}

/**
 * Implements hook_user_view().
 */
function profile_user_view(array &$build, UserInterface $account, EntityViewDisplayInterface $display, $view_mode) {
  // Iterate through each bundle and see if it's component exists.
  foreach (ProfileType::loadMultiple() as $bundle) {
    $component_key = 'profile_' . $bundle->id();
    if ($display->getComponent($component_key)) {

      // Embed the view of active profiles for profile type.
      $build[$component_key] = [
        '#type' => 'view',
        '#name' => 'profiles',
        '#display_id' => 'user_view',
        '#arguments' => [$account->id(), $bundle->id(), 1],
        '#embed' => TRUE,
        '#title' => $bundle->label(),
        '#pre_render' => [
          ['\Drupal\views\Element\View', 'preRenderViewElement'],
          'profile_views_add_title_pre_render',
        ],
      ];
    }
  }
}

/**
 * Implements hook_entity_extra_field_info().
 */
function profile_entity_extra_field_info() {
  $extra = [];

  // Add each profile type as an extra field for display. Not enabled by default
  // as many sites will not need this and it otherwise also gets added
  // automatically to other view modes.
  /** @var \Drupal\profile\Entity\ProfileType $bundle */
  foreach (ProfileType::loadMultiple() as $bundle) {
    $extra['user']['user']['display']['profile_' . $bundle->id()] = array(
      'label' => $bundle->label(),
      'description' => t('Display @type profiles', ['@type' => $bundle->label()]),
      'weight' => 10,
      'visible' => FALSE,
    );
  }
  return $extra;
}

/**
 * Implements hook_user_delete().
 */
function profile_user_delete(EntityInterface $entity) {
  $list = \Drupal::entityTypeManager()
    ->getStorage('profile')
    ->loadByProperties([
      'uid' => $entity->id(),
    ]);

  foreach ($list as $profile) {
    $profile->delete();
  }
}

/**
 * Implements hook_form_FORM_ID_alter().
 */
function profile_form_field_config_edit_form_alter(&$form, FormStateInterface $form_state, $form_id) {
  $field = $form_state->getFormObject()->getEntity();
  if ($field->getTargetEntityTypeId() != 'profile') {
    return;
  }

  $form['field']['profile']['profile_private'] = [
    '#type' => 'checkbox',
    '#title' => t('This is a private field.'),
    '#default_value' => $field->getThirdPartySetting('profile', 'profile_private', FALSE),
  ];
  $form['actions']['submit']['#submit'][] = 'profile_form_field_config_edit_form_submit';
}

/**
 * Form submission handler for profile_form_field_config_edit_form_alter.
 *
 * @param array $form
 *   The form array.
 * @param FormStateInterface $form_state
 *   The form state.
 */
function profile_form_field_config_edit_form_submit(array $form, FormStateInterface $form_state) {
  $field = $form_state->getFormObject()->getEntity();
  $form_fields = &$form_state->getValues();

  // If the private option is checked, update settings.
  if ($form_fields['profile_private']) {
    $field->setThirdPartySetting('profile', 'profile_private', TRUE);
    $field->save();
  }
  else {
    $field->unsetThirdPartySetting('profile', 'profile_private');
    $field->save();
  }
}

/**
 * Implements hook_form_FORM_ID_alter().
 *
 * Add available profile forms to the user registration form.
 */
function profile_form_user_register_form_alter(&$form, FormStateInterface $form_state) {
  $attached_profile_form = FALSE;
  $weight = 90;

  /** @var ProfileType[] $profile_types */
  $profile_types = ProfileType::loadMultiple();
  foreach ($profile_types as $profile_type) {
    $instances = array_filter(\Drupal::service('entity_field.manager')->getFieldDefinitions('profile', $profile_type->id()), function ($field_definition) {
      return $field_definition instanceof FieldConfigInterface;
    });

    if ($profile_type->getRegistration() === TRUE && count($instances)) {
      $property = ['profiles', $profile_type->id()];
      $profile = $form_state->get($property);
      if (empty($profile)) {
        $profile = Profile::create([
          'type' => $profile_type->id(),
          'langcode' => $profile_type->language() ?
            $profile_type->language() : \Drupal::languageManager()->getDefaultLanguage()->getId(),
        ]);

        // Attach profile entity form.
        $form_state->set($property, $profile);
      }
      $form_state->set('form_display_' . $profile_type->id(), EntityFormDisplay::collectRenderDisplay($profile, 'default'));
      $form['entity_' . $profile_type->id()] = [
        '#type' => 'details',
        '#title' => $profile_type->label(),
        '#tree' => TRUE,
        '#parents' => ['entity_' . $profile_type->id()],
        '#weight' => ++$weight,
        '#open' => TRUE,
      ];
      $form_state
        ->get('form_display_' . $profile_type->id())
        ->buildForm($profile, $form['entity_' . $profile_type->id()], $form_state);

      $attached_profile_form = TRUE;
    }
  }

  if ($attached_profile_form) {
    $form['actions']['submit']['#validate'][] = 'profile_form_user_register_form_validate';
    $form['actions']['submit']['#submit'][] = 'profile_form_user_register_form_submit';
  }
}

/**
 * Extra form validation handler for the user registration form.
 */
function profile_form_user_register_form_validate(array &$form, FormStateInterface $form_state) {
  $profiles = $form_state->get('profiles');
  if (!empty($profiles)) {
    foreach ($profiles as $bundle => $entity) {
      /** @var \Drupal\Core\Entity\Display\EntityFormDisplayInterface $form_display */
      $form_display = $form_state->get('form_display_' . $bundle);
      if (isset($form['entity_' . $bundle])) {
        $form_display->extractFormValues($entity, $form['entity_' . $bundle], $form_state);
        $form_display->validateFormValues($entity, $form['entity_' . $bundle], $form_state);
      }
    }
  }
  // Entity was validated in entityFormValidate(). This will prevent validation
  // exception from being thrown.
  $form_state->getFormObject()->validateForm($form, $form_state);
}

/**
 * Extra form submission handler for the user registration form.
 */
function profile_form_user_register_form_submit(array &$form, FormStateInterface $form_state) {
  /** @var \Drupal\Core\Session\AccountInterface $account */
  $account = $form_state->getFormObject()->getEntity();
  $profiles = $form_state->get('profiles');
  if (!empty($profiles)) {
    foreach ($profiles as $bundle => $entity) {
      $entity->setOwnerId($account->id());
      $entity->setActive(TRUE);
      $entity->save();
    }
  }
}

/**
 * Pre render callback for profile embedded views to ensure a title is set.
 * @param $element
 *
 * @return mixed
 */
function profile_views_add_title_pre_render($element) {
  /** @var \Drupal\views\ViewExecutable $view */
  if (isset($element['#title'])) {
    $view = $element['view_build']['#view'];
    $view->setTitle($element['#title']);
  }

  return $element;
}

/**
 * Implements hook_preprocess_HOOK().
 */
function profile_preprocess_views_view(&$variables) {
  // We have to manually add back the title since it was removed by Views.
  // @see template_preprocess_views_view()
  /** @var \Drupal\views\ViewExecutable $view */
  $view = $variables['view'];
  if ($view->storage->id() == 'profiles' && !empty($view->result)) {
    // Test access to the profile.
    /** @var \Drupal\profile\Entity\profile $entity */
    $entity = reset($view->result)->_entity;
    if ($entity->access('view')) {
      $variables['title'] = $view->getTitle();
    }
  }
}

/**
 * Implements hook_views_data_alter().
 *
 * Adds a relationship from the user table to its' profile entity.
 */
function profile_views_data_alter(&$data) {
  $data['users_field_data']['profile']['relationship'] = [
    'title' => t('Profile'),
    'label' => t('Profile'),
    'group' => 'User',
    'help' => t('Reference to the profile of a user.'),
    'id' => 'standard',
    'base' => 'profile',
    'base field' => 'uid',
    'field' => 'uid',
  ];
}

/**
 * Implements hook_theme_suggestions_HOOK().
 */
function profile_theme_suggestions_profile(array $variables) {
  $original = $variables['theme_hook_original'];
  $entity = $variables['elements']['#profile'];
  $sanitized_view_mode = strtr($variables['elements']['#view_mode'], '.', '_');

  $suggestions = [];
  $suggestions[] = $original;
  $suggestions[] = $original . '__' . $sanitized_view_mode;
  $suggestions[] = $original . '__' . $entity->bundle();
  $suggestions[] = $original . '__' . $entity->bundle() . '__' . $sanitized_view_mode;
  $suggestions[] = $original . '__' . $entity->id();
  $suggestions[] = $original . '__' . $entity->id() . '__' . $sanitized_view_mode;

  return $suggestions;
}