Question

这是我的xml

  <?xml version="1.0" encoding="iso-8859-1" standalone="yes"?>
   <elenco_clienti>
     <cliente>
      <cod>00001</cod>
      <name>xxxxxxxxxxxxxx</name>
      <address>yyyyyyyyyyyyyyy</address>
    </cliente>
    <cliente>
    <cod>00003</cod>
      <name>mmmmmmmmmmmmmmm</name>
      <address>iiiiiiiiiiii</address>
    </cliente>
   </elenco_clienti>

这是我的控制器

 <?php
 namespace App\Http\Controllers;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\DB;
 use Orchestra\Parser\Xml\Facade as XmlParser;
 use App\Clienti;
 use Illuminate\Container\Container;
 use Orchestra\Parser\Xml\Document as OrchestraDocument;
 use Orchestra\Parser\Xml\Reader as OrchestraReader;
 class XmlController extends Controller

 {

public function importFilexml(Request $request){        
    if($request->hasFile('sample_file')){           
        $path = $request->file('sample_file')->getRealPath();       
        //$xml = XmlParser::extract($path);     
        //print_r($xml);
      $app = new Container;
        $document = new OrchestraDocument($app);
        $reader = new OrchestraReader($document);
        $xml = $reader->load($path);
        $conto = count($xml);

    $user = $xml->parse([
                'cod' => ['uses' => 'cliente.cod'],
                'name' => ['uses' => 'cliente.name'],
                'address' => ['uses' => 'cliente.address'],                                                                                                                                                                         
        ]); 
                print_r($user);         
                if(!empty($user)){              
                    DB::table('clientis')->insert($user);                   
                dd('Insert Recorded successfully.');                    
            }               
        }       
    dd('Request data does not have any files to import.');      
}



}

问题在于：只有第一个客户的价值存储在变量中。我无法访问所有xml文件。为什么？ xml对象不包含所有xml文件，我不查看项属性

这是我的对象

   Orchestra\Parser\Xml\Document Object 
 ( 
  [app:protected] => Illuminate\Container\Container Object 
   ( 
    [resolved:protected] => Array ( ) 
    [bindings:protected] => Array ( ) 
    [methodBindings:protected] => Array ( ) 
    [instances:protected] => Array ( ) 
    [aliases:protected] => Array ( ) 
    [abstractAliases:protected] => Array ( ) 
    [extenders:protected] => Array ( ) 
    [tags:protected] => Array ( ) 
    [buildStack:protected] => Array ( ) 
    [with:protected] => Array ( ) 
    [contextual] => Array ( ) 
    [reboundCallbacks:protected] => Array ( ) 
    [globalResolvingCallbacks:protected] => Array ( ) 
    [globalAfterResolvingCallbacks:protected] => Array ( ) 
    [resolvingCallbacks:protected] => Array ( ) 
    [afterResolvingCallbacks:protected] => Array ( ) ) 
 [namespaces:protected] => 
 [content:protected] => SimpleXMLElement Object 
 ( 
  [cliente] => Array ( 
  [0] => SimpleXMLElement Object ( 
 [cod] => 00001 
 [name] => My name
 [address] => My address

[1] => SimpleXMLElement Object ( ....

为什么受到保护？我该如何访问这个对象？我试着用foreach（$ xml-＆gt; content-＆gt; cliente as $ item =＆gt; $ value）{ 但是不行任何建议请

Answer 1

正如@Amarnasan所说，您的代码不包含任何循环来遍历所有 cliente 。要正确解析该XML，一个示例控制器将是（使用最后版本的Xmlparser library，截至2018年2月）：

use Orchestra\Parser\Xml\Facade as XmlParser;

class XmlController extends Controller
{
    public function importFilexml(Request $request) { 

        if($request->hasFile('sample_file')) {     
            $xml = XmlParser::load($request->file('sample_file')->getRealPath());
            $elenco_clienti = $xml -> parse([
                'cod' => ['uses' => 'elenco_clienti.cliente[cod]'],
                'name' => ['uses' => 'elenco_clienti.cliente[name]'],
                'address' => ['uses' => 'elenco_clienti.cliente[address]']                
            ]);
            ...
            // DB inserts and other stuff
        }
    }
}

因此，您可以正确解析所有 cliente 的信息：）

laravel xml解析器错误

1 个答案: