├── composer.json
├── readme.md
└── src
    └── helpers.php


/composer.json:
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 1 | {
 2 |     "name": "baijunyao/laravel-print",
 3 |     "keywords": ["laravel", "print", "dump"],
 4 |     "description": "laravel print",
 5 |     "type": "library",
 6 |     "license": "MIT",
 7 |     "authors": [
 8 |         {
 9 |             "name": "baijunyao",
10 |             "email": "baijunyao@baijunyao.com"
11 |         }
12 |     ],
13 |     "require": {},
14 |     "autoload": {
15 |         "psr-4": {
16 |             "Baijunyao\\LaravelPrint\\": "src/"
17 |         },
18 |         "files": [
19 |             "src/helpers.php"
20 |         ]
21 |     }
22 | }
23 | 


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/readme.md:
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 1 | ### 介绍
 2 | laravel 中有个 `dump` 可以用来打印数据；  
 3 | ![](https://baijunyao.com/uploads/article/20180513/5af85d1c7c9c7.jpg)  
 4 | 但是也存在这很多的不便利；  
 5 | 咱一条一条来吐槽哈；  
 6 | 撒气爱子：  
 7 | 1. 打印出来的数据默认是折叠的；  
 8 | ![](https://baijunyao.com/uploads/article/20180513/5af85d2738091.jpg)  
 9 | 我打印数据果断是要看具体内容的；  
10 | 然鹅这还需要我们手动层层点开；  
11 | 想想也是心累；  
12 | 2. 打印模型时展示了太多的属性；  
13 | ![](https://baijunyao.com/uploads/article/20180513/5af85d30bec33.jpg)  
14 | 当我们一层一层的剥开它的心后；  
15 | 终于才能在 `attributes` 中找到我们想要的数据；  
16 | 那么多的属性堆在这；  
17 | 给的再多不如懂我；  
18 | 看看也是眼累；   
19 | 3. chrome 调试 ajax 的时候不能正常展示打印的样式；  
20 | 
21 | 于是 laravel-print 横空出世；  
22 | 无图言* ；  
23 | ![](https://baijunyao.com/uploads/article/20180513/5af85d39b420a.jpg)  
24 | 默认以数组的形式展示数据；  
25 | 默认展开数据；  
26 | 调试面板下的 Network 中的 Preview 完美展示；  
27 | 
28 | ### 安装使用
29 | 好了下面进入安装使用环节；
30 | ```bash
31 | composer require baijunyao/laravel-print
32 | ```
33 | 需要打印的时候使用 `p($data)` 代替 `dump($data)`;  
34 | 使用 `pd($data)` 代替 `dd($data)`;  
35 | 
36 | ### 文章
37 | [开源项目系列之laravel-print以简洁的方式打印数据](https://baijunyao.com/article/152)
38 | 
39 | ## 链接
40 | - 博客：https://baijunyao.com  
41 | - github：https://github.com/baijunyao/laravel-print  
42 | - gitee：https://gitee.com/baijunyao/laravel-print  
43 | 


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/src/helpers.php:
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 1 | <?php
 2 | 
 3 | use Symfony\Component\VarDumper\VarDumper;
 4 | use Symfony\Component\VarDumper\Cloner\VarCloner;
 5 | use Symfony\Component\VarDumper\Dumper\HtmlDumper;
 6 | use Illuminate\Support\Collection;
 7 | use App\Models\Base;
 8 | use Maatwebsite\Excel\Readers\LaravelExcelReader;
 9 | 
10 | if (!function_exists('p')) {
11 |     // 传递数据以易于阅读的样式格式化后输出
12 |     function p($data, $toArray = true)
13 |     {
14 |         if (app()->runningInConsole()) {
15 |             return dump($data);
16 |         }
17 | 
18 |         VarDumper::setHandler(function ($var) use($toArray) {
19 |             $cloner = new VarCloner();
20 |             $dumper = new HtmlDumper();
21 |             $hint = '';
22 | 
23 |             // 需要转成数组的类
24 |             $collect = [
25 |                 Collection::class,
26 |                 Base::class,
27 |                 LaravelExcelReader::class
28 |             ];
29 | 
30 |             if (is_object($var) && $toArray) {
31 |                 $className = get_class($var);
32 |                 $parentClassName = get_parent_class($var);
33 |                 if (in_array($className, $collect) || in_array($parentClassName, $collect)) {
34 |                     // 把集合转成数组形式查看
35 |                     $hint = '<pre>下面是一个使用->toArray()方法转成的数组</pre>';
36 |                     $var = $var->toArray();
37 |                 }
38 |             }
39 | 
40 |             $dumper->setStyles([
41 |                 'default' => 'background-color:#18171B; color:#FF8400; line-height:1.2em; font-size:14px; font-family:Microsoft Yahei; word-wrap: break-word; white-space: pre-wrap; position:relative; z-index:9999; word-break: break-all',
42 |                 'num' => 'font-weight:bold; color:#1299DA',
43 |                 'const' => 'font-weight:bold',
44 |                 'str' => 'color:#56DB3A; font-family:Microsoft Yahei;',
45 |                 'note' => 'color:#1299DA; font-family:Microsoft Yahei;',
46 |                 'ref' => 'color:#A0A0A0',
47 |                 'public' => 'color:#FFFFFF',
48 |                 'protected' => 'color:#FFFFFF',
49 |                 'private' => 'color:#FFFFFF',
50 |                 'meta' => 'color:#B729D9',
51 |                 'key' => 'color:#56DB3A; font-family:Microsoft Yahei',
52 |                 'index' => 'color:#1299DA',
53 |                 'ellipsis' => 'color:#FF8400',
54 |             ]);
55 |             $dumper->setDisplayOptions([
56 |                     'maxDepth' => 3,
57 |                 ]);
58 |             $dumper->setDumpBoundaries(
59 |                 $hint.'</pre><pre class=sf-dump id=%s data-indent-pad="%s">',
60 |                 '</pre><script>Sfdump(%s)</script>'
61 |             );
62 |             $dumper->dump($cloner->cloneVar($var));
63 |         });
64 |         // 设置response为500以处理ajax下无法预览结构的问题
65 |         http_response_code(500);
66 |         dump($data);
67 |     }
68 | }
69 | 
70 | if (!function_exists('pd')) {
71 |     // 传递数据以易于阅读的样式格式化后输出并die掉
72 |     function pd($data, $toArray = true)
73 |     {
74 |         p($data, $toArray);die;
75 |     }
76 | }


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