zhuishuyun_quickapp/app/Http/Controllers/Channel/Book/Transformers/BookTransformer.php

<?php
/**
 * Created by PhpStorm.
 * Date: 2017/3/31
 * Time: 14:02
 */

namespace App\Http\Controllers\Channel\Book\Transformers;
use Hashids;

class BookTransformer
{
    public function transform($book){
        return [
            'book_id'=>Hashids::encode($book->bid),
            'book_name'=>$book->book_name,
            'book_summary'=>$book->intro,
            'book_author'=>$book->author,
            'cover_url'=>$book->cover,
            'book_word_count'=>$book->size,
            'book_chapter_total'=>$book->chapter_count,
            'book_category_id'=>$book->category_id,
            'book_category'=>$book->category_name,
            'book_end_status'=>$book->status,
            'book_published_time'=>(isset($book->updated_at)&& !empty($book->updated_at))?$book->updated_at:'',
            'copyright'=>is_null($book->copyright)? '':$book->copyright,
            'charge_type'=>is_null($book->charge_type)?'':$book->charge_type,
            'force_subscribe_chapter_seq'=>$book->force_subscribe_chapter_seq,
            'update_time'=>isset($book->updated_at)?$book->updated_at:"",
            'is_on_shelf'=>$book->is_on_shelf,
            'book_price'=>is_null($book->price)?0:$book->price,
            'keyword'=>$book->keyword,
            'recommend_index'=> $book->recommend_index,
            'is_show_index_content'=>$book->is_show_index_content,
            'click_count'=>$book->click_count,
            'product_id'=>$book->product_id,
            'sex_preference'=>$book->channel_name,
            'last_cid'=>$book->last_cid,
            'last_chapter'=>$book->last_chapter,
            'first_cid'=>$book->first_cid,
            'promotion_count'=>isset($book->promotion_count)?$book->promotion_count:0,
            'force_subscribe_cid'=>isset($book->force_subscribe_cid)?$book->force_subscribe_cid:0,
            'force_subscribe_chapter_name'=>isset($book->force_subscribe_chapter_name)?$book->force_subscribe_chapter_name:0,
            'is_pic_only'=>$book->is_on_shelf == 1 && !in_array($book->bid,explode(',',env('internal_shelf_text_mode_book_white_list'))) ? 1 : 0
        ];
    }
}