digitalbiblesociety/dbp

<?php

namespace App\Traits;

trait AnnotationTags
{
    public function handleTags($annotation)
    {
        if (\is_string(request()->tags)) {
            $tags = collect(explode(',', request()->tags))->map(function ($tag) {

                if (strpos($tag, ':::') !== false) {
                    $tag = explode(':::', $tag);
                    return ['value' => ltrim($tag[1]), 'type' => ltrim($tag[0])];
                }

                return ['value' => ltrim($tag), 'type' => 'general'];
            })->toArray();
        } else {
            $tags = request()->tags;
        }

        if (!isset($tags)) {
            return null;
        }
        if (request()->method() === 'POST') {
            $annotation->tags()->createMany($tags);
        }

        if (request()->method() === 'PUT') {
            $annotation->tags()->delete();
            $annotation->tags()->createMany($tags);
        }
    }
}