sector_blog-8.x-1.0-beta1/sector_blog.module

<?php

use Drupal\views\Views;
use Drupal\views\ViewExecutable;
use Drupal\views\Entity\View;
use Drupal\taxonomy\Entity\Term;

/**
 *
 * Implements hook_modules_installed().
 *
 * We don't attach terms to our content created by Sector add ons so they fit
 * into the system nicely. Unfortunately we need one of these terms as a
 * filter, and they aren't available during hook_install.
 * @param $modules
 * @throws \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException
 * @throws \Drupal\Core\Entity\EntityStorageException
 */
function sector_blog_modules_installed($modules) {
  // We only want to run this on install of this module.
  if (in_array('sector_blog', $modules)) {
    $terms = \Drupal::entityTypeManager()->getStorage('taxonomy_term')->loadByProperties(['name' => 'Feature', 'vid' => 'blog_post_category']);
    $term = array_pop($terms);
    $tid = $term->id();
    // Load the blog view.
    $view = View::load('sector_blog');
    // Load the display we want to alter and add the new TID to the filter.
    $display = &$view->getDisplay('block_2')['display_options'];
    $display['filters']['field_blog_post_category_target_id']['value'][$tid] = $tid;
    $view->save();
  }
}