schemadotorg_demo-1.0.x-dev/modules/schemadotorg_demo_standard/schemadotorg_demo_standard.module

<?php

/**
 * @file
 * Provides an opinionated demo built on top of Drupal's standard profile.
 */

declare(strict_types=1);

use Drupal\Core\Form\FormStateInterface;
use Drupal\field\Entity\FieldStorageConfig;
use Drupal\views\ViewExecutable;

/**
 * Implements hook_page_attachments().
 */
function schemadotorg_demo_standard_page_attachments(array &$page): void {
  // Attach CSS and JavaScript, that fixes minor UI issues with
  // minor UX enhancements.
  $page['#attached']['library'][] = 'schemadotorg_demo_standard/schemadotorg_demo_standard';
}

/**
 * Implements hook_schemadotorg_mapping_defaults().
 */
function schemadotorg_demo_standard_schemadotorg_mapping_defaults_alter(array &$defaults, string $entity_type_id, ?string $bundle, string $schema_type): void {
  // Handle the unique case where the standard article content type is
  // still using the image field.
  if ($entity_type_id === 'node'
    && $bundle === 'article'
    && $schema_type === 'Article'
    && empty($defaults['properties']['image']['name'])
    && FieldStorageConfig::loadByName('node', 'field_image')
  ) {
    $defaults['properties']['image']['name'] = 'field_image';
  }
}

/* ************************************************************************** */
// Entity print enhancements.
/* ************************************************************************** */

/**
 * Implements hook_link_alter().
 */
function schemadotorg_demo_standard_link_alter(array &$variables): void {
  if (!isset($variables['url'])) {
    return;
  }

  /** @var \Drupal\Core\Url $url */
  $url = $variables['url'];
  if ($url->isRouted() && $url->getRouteName() === 'entity_print.view') {
    // Style entity print links as buttons.
    $variables['options']['attributes']['class'] = array_merge(
      $variables['options']['attributes']['class'],
      ['button', 'button--small', 'button--extrasmall']
    );
  }
}

/* ************************************************************************** */
// Entity browser enhancements.
/* ************************************************************************** */

/**
 * Implements hook_form_FORM_ID_alter().
 *
 * @see content_browser_form_alter()
 */
function schemadotorg_demo_standard_form_views_exposed_form_alter(array &$form, FormStateInterface &$form_state): void {
  // Remove types that are contextually disallowed by the View.
  if (isset($form['#id']) && str_starts_with($form['#id'], 'views-exposed-form-node-browser-entity-browser')) {
    /** @var \Drupal\views\ViewExecutable $view */
    $view = $form_state->get('view');
    if ($view instanceof ViewExecutable && isset($view->argument['type'])) {
      /** @var \Drupal\node\Plugin\views\argument\Type $type */
      $type = $view->argument['type'];
      $value = $type->getValue();
      if (!is_null($value) && !$type->isException($value)) {
        $types = explode('+', $value);
        $types[] = 'All';
        foreach ($form['type']['#options'] as $name => $option) {
          if (!in_array($name, $types, TRUE)) {
            unset($form['type']['#options'][$name]);
          }
        }
      }
    }
  }
}