XML与XML之间的转换；表单-PHP_Php_Xml_Forms

XML与XML之间的转换；表单-PHP

php xml forms

XML与XML之间的转换；表单-PHP,php,xml,forms,Php,Xml,Forms,我的代码适用于某种级别的xml，但我的逻辑需要修改，因为我希望它适用于每种类型的xml文件，我在xml中添加的任何元素都是可读的，并且可以编辑。请修改我的代码edit.php 这段代码正在读取xml文件并生成一个附加的表单 <!DOCTYPE html> <html> <head> INSERT VALUES OF THE GIVEN PHRASE IDS :</head> <!-- <head> <link rel=

我的代码适用于某种级别的xml，但我的逻辑需要修改，因为我希望它适用于每种类型的xml文件，我在xml中添加的任何元素都是可读的，并且可以编辑。请修改我的代码edit.php

这段代码正在读取xml文件并生成一个附加的表单

   <!DOCTYPE html>
<html>
<head> INSERT VALUES OF THE GIVEN PHRASE IDS :</head>
<!-- <head> <link rel="stylesheet" type="text/css" href="style.css" /></head> -->
<body>
<form name="form" action="edit.php" method="post">
    <?php

    $file = <<<XML
<?xml version="1.0"?>
<?xml-stylesheet href="catalog.xsl" type="text/xsl"?>
<!DOCTYPE catalog SYSTEM "catalog.dtd">
<catalog>
   <product description="Cardigan Sweater" id="123" value="" product_image="cardigan.jpg">
      <catalog_item gender="Men's">
         <size description="Medium">
            <color_swatch image="red_cardigan.jpg" id="color" value="Red"/>
             <color_swatch image="burgundy_cardigan.jpg" id="color" value="burgundy"/>
         </size>
         <size description="Large">
           <color_swatch image="red_cardigan.jpg" id="color" value="Red"/>
            <color_swatch image="burgundy_cardigan.jpg" id="color" value="burgundy"/>
         </size>
      </catalog_item>
   </product>
</catalog>
XML;

    /**
     * @param SimpleXMLElement $node current node to process
     * @param int $level Depth in the XML tree
     * @param string $fieldPrefix
     */
    function makeNodeField(SimpleXMLElement $node, $level, $fieldPrefix = "")
    {
        // Indentation with the node level
        $indent = str_repeat("    ", $level);

        echo $indent, $node->getName(), PHP_EOL;echo "<br/>";

        $fieldName = $fieldPrefix;

        // If there's an ID on the node, display it and show a text field
        if (isset($node['id'])) {
            echo $indent, strval($node['id']), ' ';
            if (!empty($fieldPrefix)) {
                $fieldName .= '__';
            }
            $fieldName .= $node->getName() . '__' . strval($node['id']);
            printf('<input type="text" name="%s" value="%s" /><br/>', $fieldName, strval($node['value']));echo "<br/>";
            echo PHP_EOL;
        }

        $count = 0;
        foreach ($node as $childNode) {
            // put a prefix in the children field name to get a valid field name for POST
            $childPrefix = $fieldName;

            if (!empty($fieldPrefix)) {
                $childPrefix = $fieldName . '__' . $count++;
            }
            makeNodeField($childNode, $level + 1, $childPrefix);
        }

    }

    $xml = simplexml_load_string($file);

    makeNodeField($xml, 0);

    ?>
    <input type='submit' name='submit'>
</form>
</body>
</html>


插入给定短语ID的值：
getName（），PHP_EOL；回声“
”；
    <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
    <gs-shop date="2015/4/23" version="10.0.3" id="gs" name="Garments_Shop">
        <catalog>

                <color_swatch image="red_cardigan.jpg" id="color" value="Red"/>
                <color_swatch image="burgundy_cardigan.jpg" id="color" value="burgundy"/>
                <color_swatch image="red_cardigan.jpg" id="color" value="Red"/>
                <color_swatch image="burgundy_cardigan.jpg" id="color" value="burgundy"/>

    </catalog>
    </gs-shop>
how to modify this so it can work for this 

<?xml-stylesheet href="catalog.xsl" type="text/xsl"?>
<!DOCTYPE catalog SYSTEM "catalog.dtd">
<catalog>
   <product description="Cardigan Sweater" id="123" value="" product_image="cardigan.jpg">
      <catalog_item gender="Men's">
         <size description="Medium">
            <color_swatch image="red_cardigan.jpg" id="color" value="blue"/>
             <color_swatch image="burgundy_cardigan.jpg" id="color" value="blue"/>
         </size>
         <size description="Large">
           <color_swatch image="red_cardigan.jpg" id="color" value="Blue"/>
            <color_swatch image="burgundy_cardigan.jpg" id="color" value="blue"/>
         </size>
      </catalog_item>
   </product>
</catalog>



   and whatever i add to xml.

$fieldName=$fieldPrefix；
//如果节点上有ID，则显示该ID并显示文本字段
if（isset（$node['id']））{
echo$indent，strval（$node['id']），''；
    <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
    <gs-shop date="2015/4/23" version="10.0.3" id="gs" name="Garments_Shop">
        <catalog>

                <color_swatch image="red_cardigan.jpg" id="color" value="Red"/>
                <color_swatch image="burgundy_cardigan.jpg" id="color" value="burgundy"/>
                <color_swatch image="red_cardigan.jpg" id="color" value="Red"/>
                <color_swatch image="burgundy_cardigan.jpg" id="color" value="burgundy"/>

    </catalog>
    </gs-shop>
how to modify this so it can work for this 

<?xml-stylesheet href="catalog.xsl" type="text/xsl"?>
<!DOCTYPE catalog SYSTEM "catalog.dtd">
<catalog>
   <product description="Cardigan Sweater" id="123" value="" product_image="cardigan.jpg">
      <catalog_item gender="Men's">
         <size description="Medium">
            <color_swatch image="red_cardigan.jpg" id="color" value="blue"/>
             <color_swatch image="burgundy_cardigan.jpg" id="color" value="blue"/>
         </size>
         <size description="Large">
           <color_swatch image="red_cardigan.jpg" id="color" value="Blue"/>
            <color_swatch image="burgundy_cardigan.jpg" id="color" value="blue"/>
         </size>
      </catalog_item>
   </product>
</catalog>



   and whatever i add to xml.

如果（！empty（$fieldPrefix））{
$fieldName.=''；
}
$fieldName.=$node->getName（）.'uuuuu'.strval（$node['id']）；
printf（'
'，$fieldName，strval（$node['value']）；echo“
”；
    <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
    <gs-shop date="2015/4/23" version="10.0.3" id="gs" name="Garments_Shop">
        <catalog>

                <color_swatch image="red_cardigan.jpg" id="color" value="Red"/>
                <color_swatch image="burgundy_cardigan.jpg" id="color" value="burgundy"/>
                <color_swatch image="red_cardigan.jpg" id="color" value="Red"/>
                <color_swatch image="burgundy_cardigan.jpg" id="color" value="burgundy"/>

    </catalog>
    </gs-shop>
how to modify this so it can work for this 

<?xml-stylesheet href="catalog.xsl" type="text/xsl"?>
<!DOCTYPE catalog SYSTEM "catalog.dtd">
<catalog>
   <product description="Cardigan Sweater" id="123" value="" product_image="cardigan.jpg">
      <catalog_item gender="Men's">
         <size description="Medium">
            <color_swatch image="red_cardigan.jpg" id="color" value="blue"/>
             <color_swatch image="burgundy_cardigan.jpg" id="color" value="blue"/>
         </size>
         <size description="Large">
           <color_swatch image="red_cardigan.jpg" id="color" value="Blue"/>
            <color_swatch image="burgundy_cardigan.jpg" id="color" value="blue"/>
         </size>
      </catalog_item>
   </product>
</catalog>



   and whatever i add to xml.

echo PHP_EOL；
    <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
    <gs-shop date="2015/4/23" version="10.0.3" id="gs" name="Garments_Shop">
        <catalog>

                <color_swatch image="red_cardigan.jpg" id="color" value="Red"/>
                <color_swatch image="burgundy_cardigan.jpg" id="color" value="burgundy"/>
                <color_swatch image="red_cardigan.jpg" id="color" value="Red"/>
                <color_swatch image="burgundy_cardigan.jpg" id="color" value="burgundy"/>

    </catalog>
    </gs-shop>
how to modify this so it can work for this 

<?xml-stylesheet href="catalog.xsl" type="text/xsl"?>
<!DOCTYPE catalog SYSTEM "catalog.dtd">
<catalog>
   <product description="Cardigan Sweater" id="123" value="" product_image="cardigan.jpg">
      <catalog_item gender="Men's">
         <size description="Medium">
            <color_swatch image="red_cardigan.jpg" id="color" value="blue"/>
             <color_swatch image="burgundy_cardigan.jpg" id="color" value="blue"/>
         </size>
         <size description="Large">
           <color_swatch image="red_cardigan.jpg" id="color" value="Blue"/>
            <color_swatch image="burgundy_cardigan.jpg" id="color" value="blue"/>
         </size>
      </catalog_item>
   </product>
</catalog>



   and whatever i add to xml.

}
$count=0；
foreach（$node作为$childNode）{
//在子字段名中添加前缀以获取POST的有效字段名
$childPrefix=$fieldName；
如果（！empty（$fieldPrefix））{
$childPrefix=$fieldName.'.\'$count++；
}
makeNodeField（$childNode，$level+1，$childPrefix）；
}
}
$xml=simplexml\u load\u字符串（$file）；
makeNodeField（$xml，0）；
?>

它会创建这样的表单（附加快照）

edit.php（）
formatOutput=true；
$last_index_id=array（）；
$i_id=1；
foreach（$key=>$value的数组）
{
$key=$key；
$attrvalue=$value；
//拆分唯一的输入字段名称
if（$array[$key]==“”| | ctype_space（$array[$key]））{
$array[$key]=null；
}
$expkey=explode（“\uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu，$key）；
回声“
”；
    <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
    <gs-shop date="2015/4/23" version="10.0.3" id="gs" name="Garments_Shop">
        <catalog>

                <color_swatch image="red_cardigan.jpg" id="color" value="Red"/>
                <color_swatch image="burgundy_cardigan.jpg" id="color" value="burgundy"/>
                <color_swatch image="red_cardigan.jpg" id="color" value="Red"/>
                <color_swatch image="burgundy_cardigan.jpg" id="color" value="burgundy"/>

    </catalog>
    </gs-shop>
how to modify this so it can work for this 

<?xml-stylesheet href="catalog.xsl" type="text/xsl"?>
<!DOCTYPE catalog SYSTEM "catalog.dtd">
<catalog>
   <product description="Cardigan Sweater" id="123" value="" product_image="cardigan.jpg">
      <catalog_item gender="Men's">
         <size description="Medium">
            <color_swatch image="red_cardigan.jpg" id="color" value="blue"/>
             <color_swatch image="burgundy_cardigan.jpg" id="color" value="blue"/>
         </size>
         <size description="Large">
           <color_swatch image="red_cardigan.jpg" id="color" value="Blue"/>
            <color_swatch image="burgundy_cardigan.jpg" id="color" value="blue"/>
         </size>
      </catalog_item>
   </product>
</catalog>



   and whatever i add to xml.

//词组ID
数组推送（$last_index_id，end（$expkey））；
echo“”；print_r（$expkey）；echo“”；
    <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
    <gs-shop date="2015/4/23" version="10.0.3" id="gs" name="Garments_Shop">
        <catalog>

                <color_swatch image="red_cardigan.jpg" id="color" value="Red"/>
                <color_swatch image="burgundy_cardigan.jpg" id="color" value="burgundy"/>
                <color_swatch image="red_cardigan.jpg" id="color" value="Red"/>
                <color_swatch image="burgundy_cardigan.jpg" id="color" value="burgundy"/>

    </catalog>
    </gs-shop>
how to modify this so it can work for this 

<?xml-stylesheet href="catalog.xsl" type="text/xsl"?>
<!DOCTYPE catalog SYSTEM "catalog.dtd">
<catalog>
   <product description="Cardigan Sweater" id="123" value="" product_image="cardigan.jpg">
      <catalog_item gender="Men's">
         <size description="Medium">
            <color_swatch image="red_cardigan.jpg" id="color" value="blue"/>
             <color_swatch image="burgundy_cardigan.jpg" id="color" value="blue"/>
         </size>
         <size description="Large">
           <color_swatch image="red_cardigan.jpg" id="color" value="Blue"/>
            <color_swatch image="burgundy_cardigan.jpg" id="color" value="blue"/>
         </size>
      </catalog_item>
   </product>
</catalog>



   and whatever i add to xml.

$first_key=（$expkey[0]）；
//第一根元素
如果（$xml->getElementsByTagName（$first\u key）->length==0&&$first\u key！='submit'）{
$xml\u element=$xml->createElement（$first\u key，“”）；
$xml->appendChild（$xml\u元素）；
}
foreach（$expkey作为$key=>$value）{
如果（是数值（$value））{
$secondtag=$expkey[$key+1]；
//第二标签
$xml_标记=$xml->createElement（$secondtag，“”）；
//属性
$domAttribute=$xml->createAttribute（'id'）；
$domAttribute->value=$last_index_id[$i_id]；
$domAttribute1=$xml->createAttribute（'value'）；
$domAttribute1->value=$attrvalue；
$xml_tag->appendChild（$domAttribute）；
$xml_tag->appendChild（$domAttribute1）；
$xml\u element->appendChild（$xml\u标记）；
$i_id++；
}  
}
}
$xml->save（“rozeena.xml”）；
}
printxml（$\u POST）；
}退出（）；
?>

现在这个edit.php正在为这个xml文件工作


如何对此进行修改，使其能够为此工作
以及我添加到xml中的任何内容。

例如：

注意事项消息已经说明：

字段名

未定义。这意味着，您使用了

fieldName

，但尚未定义它。必须首先指定一个值

根据要处理的字段，该值必须是输出中显示的值之一，例如

```
product_123
```

product\u 123\u 0\u 0\u color\u swatch\u color

product\u 123\u 0\u 1\u color\u swatch\u color

product\u 123\u 1\u 0\u color\u swatch\u color

product\u 123\u 1\u 1\u color\u swatch\u color

要从输入字段还原XML，必须解析并拆分

$\u POST

变量中的索引值。虽然从您所展示的内容来看，这是不可能的，因为缺少

，

或

。

@vipul sharma你能帮忙吗？@Sourabh你能帮忙吗？@scollado你能帮忙吗？@Drakes你能帮忙吗？@Padawan00123你能帮忙吗？那么我应该在字段名中给出什么。我解释了我想做什么。我只想打印完全相同的XML，但无论我在输入字段中给出什么，都要使用更新的值。我是一个初学者，请帮助我。我不知道如何实施。谢谢你从所有这些属性我只想要Id和值。忽略性别、描述。我必须更改相应ID的值