ami.module

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

use Drupal\ami\AmiEventType;
use Drupal\ami\Event\AmiCrudEvent;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\format_strawberryfield\Event\FormatStrawberryfieldFormAlterEvent;
use Drupal\format_strawberryfield\FormatStrawberryfieldEventType;
use Drupal\ami\AmiUtilityService;

/**
 * Implements hook_help().
 */
function ami_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    case 'help.page.ami':
      $text = file_get_contents(dirname(__FILE__) . "/README.md");
      if (!\Drupal::moduleHandler()->moduleExists('markdown')) {
        return '<pre>' . $text . '</pre>';
      }
      else {
        // Use the Markdown filter to render the README.
        $filter_manager = \Drupal::service('plugin.manager.filter');
        $settings = \Drupal::configFactory()->get('markdown.settings')->getRawData();
        $config = ['settings' => $settings];
        $filter = $filter_manager->createInstance('markdown', $config);
        return $filter->process($text, 'en');
      }
  }
}

/**
 * Implements hook_form_alter().
 */
function ami_form_metadatadisplay_entity_form_alter(&$form,FormStateInterface $form_state, $form_id) {

  // Add our AMI options here
  $form['preview']['entity_type'] = [
    '#type' => 'radios',
    '#weight' => -10,
    '#title' => t('Entity type'),
    '#description' => t('The Entity Type you want to preview.'),
    '#options' => [
      'ado' => t('Archipelago Digital Objects'),
      'ami' => t('AMI Sets'),
    ],
    '#default_value' => $form_state->getValue('entity_type', NULL) ?? 'ado'
  ];


  $form['preview']['ado_context_preview']['#states'] = [
      'visible' => [
        ':input[name="entity_type"]' => ['value' => 'ado'],
      ],
    ];

  $form['preview']['ado_amiset_preview'] = [
    '#type' => 'entity_autocomplete',
    '#weight' => -9,
    '#title' => t('Ami Set to preview'),
    '#description' => t('The AMI Set to be used to preview the data.'),
    '#target_type' => 'ami_set_entity',
    '#maxlength' => 1024,
    '#ajax' => [
      'callback' => '\Drupal\ami\Controller\AmiRowAutocompleteHandler::rowAjaxCallback',
      'event' => 'autocompleteclose change',
    ],
    '#states' => [
      'visible' => [
        ':input[name="entity_type"]' => ['value' => 'ami']
      ],
    ],
  ];

  $form['preview']['ado_amiset_row_context_preview'] = [
    '#type' => 'textfield',
    '#weight' => -8,
    '#title' => t('Row to preview'),
    '#states' => [
      'visible' => [
        ':input[name="entity_type"]' => ['value' => 'ami'],
        ':input[name="ado_amiset_preview"]' => ['filled' => true],
      ],
    ],
  ];
  $ami_set = $form_state->getValue('ado_amiset_preview', NULL);
  if (is_scalar($ami_set)) {
    $form['preview']['ado_amiset_row_context_preview']['#autocomplete_route_name'] = 'ami.rowsbylabel.autocomplete';
    $form['preview']['ado_amiset_row_context_preview']['#autocomplete_route_parameters'] = [
      'ami_set_entity' => $ami_set
    ];
  }

  $form['preview']['button_preview'][
    '#states'] = [
      'visible' => [
        ':input[name="ado_context_preview"]' => ['filled' => true],
        ':input[name="entity_type"]' => ['value' => 'ado'],
      ],
    ];

  $form['preview']['button_preview_amiset'] = [
    '#type' => 'button',
    '#op' => 'preview',
    '#weight' => -7,
    '#value' => t('Show preview for AMI Set'),
    '#ajax' => [
      'callback' => '\Drupal\ami\Controller\AmiRowAutocompleteHandler::ajaxPreviewAmiSet',
    ],
    '#states' => [
      'visible' => [
        ':input[name="ado_amiset_preview"]' => ['filled' => true],
        ':input[name="entity_type"]' => ['value' => 'ami']
      ],
    ],
  ];

  $form['preview']['render_native'] = [
    '#type' => 'checkbox',
    '#defaut_value' => FALSE,
    '#weight' => -6,
    '#title' => 'Show Preview using native Output Format (e.g. HTML)',
    '#states' => [
      'visible' => [
        [
          ':input[name="ado_context_preview"]' => ['filled' => true]
        ],
        'or',
        [
          ':input[name="ado_amiset_preview"]' => ['filled' => true],
          ':input[name="ado_amiset_row_context_preview"]' => ['filled' => true]
        ]
      ],
    ],
  ];
  $form['preview']['show_json_table'] = [
    '#type' => 'checkbox',
    '#defaut_value' => FALSE,
    '#weight' => -5,
    '#title' => 'Show Preview with JSON keys used in this template',
    '#states' => [
      'visible' => [
        [
          ':input[name="ado_context_preview"]' => ['filled' => true]
        ],
        'or',
        [
          ':input[name="ado_amiset_preview"]' => ['filled' => true],
          ':input[name="ado_amiset_row_context_preview"]' => ['filled' => true]
        ]
      ],
    ],
  ];

  return $form;
}

/**
 * Implements hook_entity_update().
 */
function ami_entity_update(Drupal\Core\Entity\EntityInterface $entity) {
  if ($entity->getEntityTypeId() == 'ami_set_entity') {
    // Invalidate AMI Set delete processed ADOs access check cache.
    AmiUtilityService::invalidateAmiSetDeleteAdosAccessCache($entity);
  }
}

/**
 * Implements hook_entity_delete().
 */
function ami_entity_delete(Drupal\Core\Entity\EntityInterface $entity) {
  if ($entity->getEntityTypeId() == 'ami_set_entity') {
    // Invalidate AMI Set delete processed ADOs access check cache.
    AmiUtilityService::invalidateAmiSetDeleteAdosAccessCache($entity);
    // Remove any AMI LoD Key Values.
    \Drupal::service('ami.lod')->cleanKeyValuesPerAmiSet($entity->id());
    // Remove any left over logs
    try {
      $log_location = "private://ami/logs/set{$entity->id()}.log";
      $filePath = \Drupal::service('file_system')->realpath($log_location);
      \Drupal::service('file_system')->delete($filePath);
    }
    catch (\Exception $exception) {
      watchdog_exception('ami', $exception);
    }
  }
}


/**
 * Implements hook_ENTITY_TYPE_presave().
 */
function ami_ami_set_entity_presave(Drupal\Core\Entity\EntityInterface $entity) {
  if ($sbf_fields = \Drupal::service('strawberryfield.utility')->bearsStrawberryfield($entity)) {
    $event_type = AmiEventType::PRESAVE;
    $event = new AmiCrudEvent($event_type, $entity, $sbf_fields);
    \Drupal::service('event_dispatcher')->dispatch($event, $event_type);
  }
}