drupal/core/modules/jsonapi/jsonapi.install

<?php

/**
 * @file
 * Module install file.
 */

use Drupal\Core\Url;

/**
 * Implements hook_install().
 */
function jsonapi_install() {
  $module_handler = \Drupal::moduleHandler();
  $potential_conflicts = [
    'content_translation',
    'config_translation',
    'language',
  ];
  $should_warn = array_reduce($potential_conflicts, function ($should_warn, $module_name) use ($module_handler) {
    return $should_warn ?: $module_handler->moduleExists($module_name);
  }, FALSE);
  if ($should_warn) {
    \Drupal::messenger()->addWarning(t('Some multilingual features currently do not work well with JSON:API. See the <a href=":jsonapi-docs">JSON:API multilingual support documentation</a> for more information on the current status of multilingual support.', [
      ':jsonapi-docs' => 'https://www.drupal.org/docs/8/modules/jsonapi/translations',
    ]));
  }
}

/**
 * Implements hook_requirements().
 */
function jsonapi_requirements($phase) {
  $requirements = [];
  if ($phase === 'runtime') {
    $module_handler = \Drupal::moduleHandler();
    $potential_conflicts = [
      'content_translation',
      'config_translation',
      'language',
    ];
    $should_warn = array_reduce($potential_conflicts, function ($should_warn, $module_name) use ($module_handler) {
      return $should_warn ?: $module_handler->moduleExists($module_name);
    }, FALSE);
    if ($should_warn) {
      $requirements['jsonapi_multilingual_support'] = [
        'title' => t('JSON:API multilingual support'),
        'value' => t('Limited'),
        'severity' => REQUIREMENT_INFO,
        'description' => t('Some multilingual features currently do not work well with JSON:API. See the <a href=":jsonapi-docs">JSON:API multilingual support documentation</a> for more information on the current status of multilingual support.', [
          ':jsonapi-docs' => 'https://www.drupal.org/docs/8/modules/jsonapi/translations',
        ]),
      ];
    }
    $requirements['jsonapi_revision_support'] = [
      'title' => t('JSON:API revision support'),
      'value' => t('Limited'),
      'severity' => REQUIREMENT_INFO,
      'description' => t('Revision support is currently read-only and only for the "Content" and "Media" entity types in JSON:API. See the <a href=":jsonapi-docs">JSON:API revision support documentation</a> for more information on the current status of revision support.', [
        ':jsonapi-docs' => 'https://www.drupal.org/docs/8/modules/jsonapi/revisions',
      ]),
    ];
    $requirements['jsonapi_read_only_mode'] = [
      'title' => t('JSON:API allowed operations'),
      'value' => t('Read-only'),
      'severity' => REQUIREMENT_INFO,
    ];
    if (!\Drupal::configFactory()->get('jsonapi.settings')->get('read_only')) {
      $requirements['jsonapi_read_only_mode']['value'] = t('All (create, read, update, delete)');
      $requirements['jsonapi_read_only_mode']['description'] = t('It is recommended to <a href=":configure-url">configure</a> JSON:API to only accept all operations if the site requires it. <a href=":docs">Learn more about securing your site with JSON:API.</a>', [
        ':docs' => 'https://www.drupal.org/docs/8/modules/jsonapi/security-considerations',
        ':configure-url' => Url::fromRoute('jsonapi.settings')->toString(),
      ]);
    }
  }
  return $requirements;
}

/**
 * Implements hook_update_last_removed().
 */
function jsonapi_update_last_removed() {
  return 9401;
}