x-o-r/walker

轻松安全地从数据中检索一些值

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详细信息

github.com/x-o-r/walker

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1.0.2 2017-12-01 15:57 UTC

Requires

  • php: >=7.1

Requires (Dev)

MIT 23abd9aaa2170707c2e10fc57117711199546de0

  • Vincent Ravier <vincent.ravier.woop@free.fr>

This package is not auto-updated.

Last update: 2024-09-19 05:03:22 UTC

README

Build Status Code Coverage Scrutinizer Code Quality

轻松安全地访问数据中不同深度的所有目标数据节点！

用法

检索 Foo->Bar

(new Walker)
    ->from(
        (object)["Foo" =>
            (object)["Bar" => "Value"]
        ])
    ->with('Foo->Bar')
    ->asString();
  
/* Will return 'Value' */

在 JSON 流中检索 Foo->Bar

     
(new Walker)
    ->fromJson('{
        "Foo": {
            "Bar": "Value"
           }
       }')
    ->with('Foo->Bar')
    ->asString();
  
/* Will return 'Value' */

检索 Foo->Bar 和 Walker->Texas->Ranger

     
(new Walker)
    ->from([
        (object)["Foo" =>(object)["Bar" => "Some"]],
        (object)["Walker" =>(object)["Texas" => (object)["Ranger" => "values"]]]
    ])
    ->with('Foo->Bar')
    ->with('Walker->Texas->Ranger')
    ->asString();
  
/* Will return 'Some, values' */

具有位于不同深度的值

           
(new Walker)
    ->from([
        (object)["Walker" =>
            (object)["Texas" =>
                (object) ['Ranger' => 'All']
            ]
        ],
        (object)["Walker" => [
                (object)["Texas" => (object)["Ranger" => "targets"]],
                (object)['Texas' => (object)['Ranger' => 'are']],
            ]
        ],
        (object)['Walker' => (object)['Texas' => (object)['Ranger' => 'retrieved']]]
    ])
    ->with('Walker->Texas->Ranger')
    ->asString(function($founds) {
        return join(' ', $founds);
    });
  
/* Will return 'All targets are retrieved' */