Airship\Cabin\Bridge\Landing\Blog::editPost PHP Method

    public function editPost(string $id)
    {
        $id = (int) $id;
        // Load Data
        $blogPost = $this->blog->getBlogPostById($id);
        $blogPost['tags'] = $this->blog->getTagsForPost($id);
        $latestVersion = $this->blog->getBlogPostLatestVersion($id);
        if ($this->isSuperUser()) {
            $authors = $this->author->getAll();
        } else {
            $authors = $this->author->getForUser($this->getActiveUserId());
        }
        $authorsAllowed = [];
        foreach ($authors as $a) {
            $authorsAllowed[] = (int) $a['authorid'];
        }
        // The 'update' permission here means "update any", not just "update mine":
        if (!$this->can('update')) {
            // Does this author belong to you?
            if (!\in_array((int) $blogPost['author'], $authorsAllowed)) {
                // No? Then you don't belong here
                \Airship\redirect($this->airship_cabin_prefix . '/blog/post');
            }
        }
        $categories = $this->blog->getCategoryTree();
        $tags = $this->blog->getTags();
        $post = $this->post(new EditPostFilter());
        if (!empty($post)) {
            if ($this->processEditPost($post, $authorsAllowed, $blogPost)) {
                \Airship\redirect($this->airship_cabin_prefix . '/blog/post');
            }
        }
        $this->lens('blog/posts_edit', ['active_link' => 'bridge-link-blog-posts', 'blogpost' => $blogPost, 'latest' => $latestVersion, 'authors' => $authors, 'categories' => $categories, 'tags' => $tags, 'title' => \__('Edit Blog Post "%s"', 'default', Util::noHTML($blogPost['title']))]);
    }