parent_id !== null) {
$a = "parent post";
$page->add_block(new Block(null, "This post belongs to a $a.", "main", 5));
}
if (bool_escape($image->has_children)) {
$ids = $database->get_col("SELECT id FROM images WHERE parent_id = :iid", ["iid"=>$image->id]);
$html = "This post has ".(count($ids) > 1 ? "child posts" : "a child post")."";
$html .= " (post ";
foreach ($ids as $id) {
$html .= "#{$id}, ";
}
$html = rtrim($html, ", ").").";
$page->add_block(new Block(null, $html, "main", 6));
}
}
public function get_parent_editor_html(Image $image): string
{
global $user;
$h_parent_id = $image->parent_id;
$s_parent_id = $h_parent_id ?: "None";
$html = "\n".
" | Parent | \n".
" \n".
(
!$user->is_anonymous() ?
" {$s_parent_id}\n".
" \n"
:
$s_parent_id
).
" | \n".
" |
\n";
return $html;
}
}