<?php

/**
 * @file
 * Install/update hook implementations.
 */


use Drupal\taxonomy\Entity\Term;
use Drupal\field\Entity\FieldConfig;

/**
 * Implements hook_install().
 */
function islandora_fits_install() {
  $term_name = 'FITS File';
  $test_terms = taxonomy_term_load_multiple_by_name($term_name);
  if (!$test_terms) {
    $term = Term::create([
      'parent' => [],
      'name' => $term_name,
      'vid' => 'islandora_media_use',
      'description' => 'Technical Metadata associated with an original media file',
      'field_external_uri' => ['uri' => 'https://projects.iq.harvard.edu/fits'],
    ])->save();
  }
  // Add xml extension if it doesn't already exist.
  $field = FieldConfig::load("media.file.field_media_file");
  if ($field) {
    $fieldSettings = $field->getSettings();
    $extensions = $fieldSettings['file_extensions'];
    if (!strpos($extensions, 'xml')) {
      $fieldSettings['file_extensions'] .= ' xml';
      $field->set('settings', $fieldSettings);
      $field->save();
    }
  }
}