<?php

namespace app\controller;

use app\model\{Block, Category, PositionModel};

use think\Paginator;

class Position extends Base
{

    //详情
    public function detail($id = 0)
    {
        if ($id <= 0) {
            return $this->error('错误页面');
        }
        $article = PositionModel::getById($id);
        if (empty($article)) {
            return $this->error('无此内容');
        }


        $category = Category::getById($article['category_id']);

        $description = $category['seo_description'] ?: $this->system['seo_description'];
        $keywords    = $category['seo_keywords'] ?: $this->system['seo_keywords'];
        $title       = $category['seo_title'] ?: $category['title'].' | '.$this->system['seo_title'];

        $this->setSeo($title, $keywords, $description);

        $this->data['item']             = $article;
        $this->data['category']         = $category;
        $blocks                         = Block::getByCategoryId($category['id']);
        $blocks                         = Block::convertValue($blocks);
        $this->data['blocks']           = $blocks;
        $this->data['categoryId']       = $category['id'];
        $this->data['topCategoryId']    = Category::firstGradeById($category['id']) ;
        return $this->view('/article/joindata');
    }


}