zzwy2/app/model/Block.php

<?php
namespace app\model;

class Block extends Base
{
    const BLOCK     = 1;
    const IMG       = 2;
    const TEXT      = 3;
    const GROUP     = 4;
    const VIDEO     = 5;
    const CODE      = 6;
    const AUDIOS    = 7;
    const VIDEOS    = 8;
    const MAP       = 9;

    // json化存储的区块类型
    public static $jsonValueTypes = [self::GROUP,self::AUDIOS,self::MAP];
    public static $mapType = [
        "gaode"=>"高德",
        "baidu"=>"百度",
        "tengxun"=>"腾讯",
    ];

    //获取类型键值对
    public static function getTypes()
    {
        return [
            '1' => 'block',
            '2' => 'img',
            '3' => 'text',
            '4' => 'group',
            '5' => 'video',
            '6' => 'code',
            '7' => 'audios',
            '8' => 'videos',
            '9' => 'map',
        ];
    }

    //根据键值和类目获取数据
    public static function getByKeyword($keyword, $categoryId)
    {
        return self::where('keyword', $keyword)->where('category_id', $categoryId)->findOrEmpty()->toArray();
    }

    //根据栏目ID获取块列表
    public static function getByCategoryId($categoryId)
    {

        if($categoryId <= 0){
            return [];
        }
        $category = Category::getById($categoryId);
        if(empty($category)){
            return [];
        }
        $items = self::where('category_id', $categoryId)
        ->order('sort asc')
        ->select()
        ->toArray();
        if(empty($items)){
            return [];
        }
        $data = [];
        foreach($items as $item){
            $data[$item['keyword']] = $item;
        }
        return $data;
    }

    //根据栏目ID获取块列表
    public static function getChildrenByCategoryId($categoryId)
    {

        if($categoryId <= 0){
            return [];
        }
        $category = Category::getById($categoryId);
        if(empty($category)){
            return [];
        }
        $categoryIds = Category::where('path', 'like', $category['path'].$category['id'].',%')->column('id');
        if(empty($categoryIds)){
            return [];
        }
        $items = self::whereIn('category_id', $categoryIds)
            ->order('sort asc')
            ->select()
            ->toArray();
        if(empty($items)){
            return [];
        }
        $data = [];
        foreach($items as $item){
            $data[$item['keyword']] = $item;
        }
        return $data;
    }

    public static function onAfterInsert($item)
    {
        $item->sort  = $item->id;
        $item->save();
    }

    //获取在使用中的文件
    public static  function getFilesInUse()
    {
        $items = self::whereIn('type', [self::IMG, self::GROUP, self::VIDEO, self::TEXT])
        ->select()
        ->toArray();
        $data = [];
        foreach($items as $item){
            if($item['type'] == self::IMG){
                $file = trim($item['value']);
                if(!empty($file)){
                    $key = getKeyByPath($file);
                    $data[$key] = $file;
                }
            }elseif($item['type'] == self::GROUP){
                $val = trim($item['value']);
                if (!empty($val) && $val != '[]' && $val != 'null') {
                    $files = json_decode($val, true);
                    foreach($files as $file){
                        $src = trim($file['src']);
                        if(!empty($src)){
                            $key = getKeyByPath($src);
                            $data[$key] = $src;
                        }
                    }
                }
            }elseif($item['type'] == self::VIDEO){
                $video = trim($item['value']);
                if(!empty($video)){
                    $key = getKeyByPath($video);
                    $data[$key] = $video;
                }
                $img = trim($item['img']);
                if(!empty($img)){
                    $key = getKeyByPath($img);
                    $data[$key] = $img;
                }
            }elseif($item['type'] == self::TEXT){
                $imgs = getImageUrlFromText($item['value']);
                if(!empty($imgs)){
                    $data = array_merge($data, $imgs);
                }
                $videos = getVideoUrlFromText($item['value']);
                if(!empty($videos)){
                    $data = array_merge($data, $videos);
                }
            }
        }
        return $data;
    }

    // 转化json化存储的数据
    public static function convertValue($items)
    {
        foreach ($items as &$item) {
            $item['json_value_list'] = [];
            if(in_array($item['type'], self::$jsonValueTypes) && !empty($item['value'])) {
                $item['json_value_list'] = json_decode($item['value'], true);
            }
        }
        unset($item);

        return $items;
    }
}