Orbeon表单生成重复标签 [英] Orbeon forms generates duplicate tags

查看：242
本文介绍了Orbeon表单生成重复标签的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我试图用重复的网格创建orbeon形式的表单（4.10 PE）。我想用请求参数填写这个表单。但是，似乎当我使用xf：insert来替换主数据实例时，xml会以某种方式进行转换。



我有以下发布为测试/测试的最小表单在 http：// localhost：8080 / orbeon / fr / test / test ：

 < xh：html xmlns：xh =http://www.w3.org/1999/xhtmlxmlns：xf = http://www.w3.org/2002/xforms
 xmlns：xs =http://www.w3.org/2001/XMLSchema
 xmlns：xsi =http：/ /www.w3.org/2001/XMLSchema-instance
 xmlns：ev =http://www.w3.org/2001/xml-events
 xmlns：xi =http：/ /www.w3.org/2001/XInclude
 xmlns：xxi =http://orbeon.org/oxf/xml/xinclude
 xmlns：xxf =http://orbeon.org / oxf / xml / xforms
 xmlns：exf =http://www.exforms.org/exf/1-0
 xmlns：fr =http://orbeon.org/oxf / xml / form-runner
 xmlns：saxon =http://saxon.sf.net/
 xmlns：sql =http://orbeon.org/oxf/xml/sql 
 xmlns：soap =http：// schemas.xmlsoap.org/soap/envelope/
 xmlns：fb =http://orbeon.org/oxf/xml/form-b​​uilder> ;; 
< xh：head> 
< xh：title>无标题表单< / xh：title> 
  
<！ - 主要实例 - > 
< xf：instance id =fr-form-instancexxf：exclude-result-prefixes =＃all> 
< form> 
< section-1> 
< control-1 /> 
< mygrid> 
< mygrid-iteration> 
< control-5 /> 
< control-6 /> 
< / mygrid-iteration> 
< mygrid-iteration> 
< control-5 /> 
< control-6 /> 
< / mygrid-iteration> 
< / mygrid> 
< / section-1> 
< / form> 
< / xf：instance> 
 
 <！ - 绑定 - > 
 < xf：bind id =section-1-bindname =section-1ref =section-1> 
< xf：bind id =control-1-bindname =control-1ref =control-1/> 
 < xf：bind id =mygrid-iteration-bindref =mygrid-iterationname =mygrid-iteration> 
< xf：bind id =control-5-bindref =control-5name =control-5/> 
< xf：bind id =control-6-bindref =control-6name =control-6/> 
< / xf：bind> 
< / xf：bind> 
< / xf：bind> 
< / xf：bind> 
 
<！ - 元数据 - > 
< xf：instance xxf：readonly =trueid =fr-form-metadataxxf：exclude-result-prefixes =＃all> 
<元数据> 
< application-name> test< / application-name> 
< form-name> test< / form-name> 
< title xml：lang =en>无标题表单< / title> 
< description xml：lang =en/> 
< singleton> false< / singleton> 
< / metadata> 
< / xf：instance> 
 
 <！ - 附件 - > 
< xf：instance id =fr-form-attachmentsxxf：exclude-result-prefixes =＃all> 
< attachments> 
< css mediatype =text / cssfilename =size =/> 
< pdf mediatype =application / pdffilename =size =/> 
< /附件> 
< / xf：instance> 
 
 <！ - 所有表单资源 - > 
 <！ - 在服务修改资源的情况下，不要默认为只读模式 - > 
 <资源> 
< resource xml：lang =en> 
< control-5> 
< label /> 
< hint /> 
< / control-5> 
< control-6> 
< label /> 
< hint /> 
< / control-6> 
< section-1> 
< label>无标题部分< / label> 
< / section-1> 
< control-1> 
< label /> 
< hint /> 
< alert /> 
< / control-1> 
< / resource> 
< /资源> 
< / xf：instance> 
 
 <！ - 服务的实用程序实例 - > 
< xf：instance id =fr-service-request-instancexxf：exclude-result-prefixes =＃all> 
< request /> 
< / xf：instance> 
 
< xf：instance id =fr-service-response-instancexxf：exclude-result-prefixes =＃all> 
< response /> 
< / xf：instance> 
< xf：instance xxf：readonly =truexxf：exclude-result-prefixes =＃allid =mygrid-template> 
< mygrid-iteration t =3> 
< control-5 /> 
< control-6 /> 
< / mygrid-iteration> 
< / xf：instance> 
< xf：insert ev：event =xforms-model-construct-doneref =instance（'fr-form-instance'）
 origin =xxf：get-request-attribute （ 'FR-表单数据'）/> 
< / xf：model> 
< / xh：head> 
< xh：body> 
< fr：view> 
  xmlns：oxf =http://www.orbeon.com/oxf/processors 
 xmlns：p =http://www.orbeon.com/oxf/pipeline> ;; 
 < xf：label ref =$ form-resources / section-1 / label/> 
< fr：grid> 
< xh：tr> 
< xh：td> 
< xf：input id =control-1-controlbind =control-1-bind> 
< xf：label ref =$ form-resources / control-1 / label/> 
< xf：hint ref =$ form-resources / control-1 / hint/> 
< xf：alert ref =$ fr-resources / detail / labels / alert/> 
< / xf：input> 
< / xh：td> 
< xh：td /> 
< / xh：tr> 
< / fr：grid> 
  template =instance（'mygrid-template'）> ; 
< xh：tr> 
< xh：td> 
< xf：input id =control-5-controlbind =control-5-bind> 
< xf：label ref =$ form-resources / control-5 / label/> 
< xf：hint ref =$ form-resources / control-5 / hint/> 
 
< xf：alert ref =$ fr-resources / detail / labels / alert/> 
< / xf：input> 
< / xh：td> 
< / xh：tr> 
< xh：tr> 
< xh：td> 
< xf：input id =control-6-controlbind =control-6-bind> 
< xf：label ref =$ form-resources / control-6 / label/> 
< xf：hint ref =$ form-resources / control-6 / hint/> 
< xf：alert ref =$ fr-resources / detail / labels / alert/> 
< / xf：input> 
< / xh：td> 
< / xh：tr> 
< / fr：grid> 
< / fr：section> 
< / fr：body> 
< / fr：view> 
< / xh：body>



然后我把内容'fr-form-instance'实例和base64对xml进行编码。然后我用一个简单的html表单发布xml： 

 < html> 
< head> 
< / head> 
< body> 
< form method =postaction =http：// localhost：8080 / orbeon / fr / test / test / new> 
将输入类型= 隐藏 名称= FR-表单数据 值= PGZvcm0 + DQogICAgICAgICAgICAgICAgICAgIDxzZWN0aW9uLTE + DQogICAgICAgICAgICAgICAgICAgICAgICA8Y29udHJvbC0xLz4NCiAgICAgICAgICAgICAgICAgICAgICAgIDxteWdyaWQ + DQogICAgICAgICAgICAgICAgICAgICAgICAgICAgPG15Z3JpZC1pdGVyYXRpb24 + DQogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIDxjb250cm9sLTU + dmlqZjwvY29udHJvbC01Pg0KICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICA8Y29udHJvbC02PnplczwvY29udHJvbC02Pg0KICAgICAgICAgICAgICAgICAgICAgICAgICAgIDwvbXlncmlkLWl0ZXJhdGlvbj4NCiAgICAgICAgICAgICAgICAgICAgICAgICAgICA8bXlncmlkLWl0ZXJhdGlvbj4NCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgPGNvbnRyb2wtNS8 + DQogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIDxjb250cm9sLTYvPg0KICAgICAgICAgICAgICAgICAgICAgICAgICAgIDwvbXlncmlkLWl0ZXJhdGlvbj4NCiAgICAgICAgICAgICAgICAgICAgICAgIDwvbXlncmlkPg0KICAgICAgICAgICAgICAgICAgICA8L3NlY3Rpb24tMT4NCiAgICAgICAgICAgICAgICA8L2Zvcm0 +/> 
< input type =submitvalue =submit/> 
< / form> 
< / body> 
< / html>

当我查看Orbeon Forms XForms Inspector中的'fr-form-instance'实例时，有一个额外的'mygrid迭代'迭代标记，并且控件不呈现。下面是Forms Inspector中显示的xml： 

 < form> 
< section-1> 
< control-1 /> 
< mygrid> 
< mygrid-iteration> 
< mygrid-iteration> 
< control-5> vijf< / control-5> 
< control-6> zes< / control-6> 
< / mygrid-iteration> 
< mygrid-iteration> 
< control-5 /> 
< control-6 /> 
< / mygrid-iteration> 
< / mygrid-iteration> 
< / mygrid> 
< / section-1> 
< / form>

注意额外的mygrid-iteration。



我做错了什么？这是Orbeon中的错误吗？如果是这样，是否有一个已知的解决方法？

解决方案

 4.8，Orbeon Forms没有迭代 XML中的元素。你只有< mygrid> ，并且该元素本身被重复。然后，4.8引入了一个迭代元素，但为了向后兼容，在将数据保存到数据库时删除了迭代元素或发送数据，并在从数据库加载数据时添加，或通过POST接收数据。
 
 
 
在这最后一种情况下，如果您希望拥有该迭代元素，请将 data-format-version = edge 添加到您的请求中，Orbeon Forms不会尝试添加迭代元素。
 
I'm trying to create a form in orbeon forms (4.10 PE) with a repeated grid. I would like to fill this form using a request parameter. However, it seems that when I use xf:insert to replace the main data instance, the xml is somehow transformed.



I have the following minimal form published as test/test at http://localhost:8080/orbeon/fr/test/test :
<xh:html xmlns:xh="http://www.w3.org/1999/xhtml" xmlns:xf="http://www.w3.org/2002/xforms"
     xmlns:xs="http://www.w3.org/2001/XMLSchema"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns:ev="http://www.w3.org/2001/xml-events"
     xmlns:xi="http://www.w3.org/2001/XInclude"
     xmlns:xxi="http://orbeon.org/oxf/xml/xinclude"
     xmlns:xxf="http://orbeon.org/oxf/xml/xforms"
     xmlns:exf="http://www.exforms.org/exf/1-0"
     xmlns:fr="http://orbeon.org/oxf/xml/form-runner"
     xmlns:saxon="http://saxon.sf.net/"
     xmlns:sql="http://orbeon.org/oxf/xml/sql"
     xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"
     xmlns:fb="http://orbeon.org/oxf/xml/form-builder">;
<xh:head>
    <xh:title>Untitled Form</xh:title>
    <xf:model id="fr-form-model" xxf:expose-xpath-types="true">

        <!-- Main instance -->
        <xf:instance id="fr-form-instance" xxf:exclude-result-prefixes="#all">
            <form>
                <section-1>
                    <control-1/>
                    <mygrid>
                        <mygrid-iteration>
                            <control-5/>
                            <control-6/>
                        </mygrid-iteration>
                        <mygrid-iteration>
                            <control-5/>
                            <control-6/>
                        </mygrid-iteration>
                    </mygrid>
                </section-1>
            </form>
        </xf:instance>

        <!-- Bindings -->
        <xf:bind id="fr-form-binds" ref="instance('fr-form-instance')">
            <xf:bind id="section-1-bind" name="section-1" ref="section-1">
                <xf:bind id="control-1-bind" name="control-1" ref="control-1"/>
                <xf:bind id="mygrid-bind" ref="mygrid" name="mygrid">
                    <xf:bind id="mygrid-iteration-bind" ref="mygrid-iteration" name="mygrid-iteration">
                        <xf:bind id="control-5-bind" ref="control-5" name="control-5"/>
                        <xf:bind id="control-6-bind" ref="control-6" name="control-6"/>
                    </xf:bind>
                </xf:bind>
            </xf:bind>
        </xf:bind>

        <!-- Metadata -->
        <xf:instance xxf:readonly="true" id="fr-form-metadata" xxf:exclude-result-prefixes="#all">
            <metadata>
                <application-name>test</application-name>
                <form-name>test</form-name>
                <title xml:lang="en">Untitled Form</title>
                <description xml:lang="en"/>
                <singleton>false</singleton>
            </metadata>
        </xf:instance>

        <!-- Attachments -->
        <xf:instance id="fr-form-attachments" xxf:exclude-result-prefixes="#all">
            <attachments>
                <css mediatype="text/css" filename="" size=""/>
                <pdf mediatype="application/pdf" filename="" size=""/>
            </attachments>
        </xf:instance>

        <!-- All form resources -->
        <!-- Don't make readonly by default in case a service modifies the resources -->
        <xf:instance id="fr-form-resources" xxf:readonly="false" xxf:exclude-result-prefixes="#all">
            <resources>
                <resource xml:lang="en">
                    <control-5>
                        <label/>
                        <hint/>
                    </control-5>
                    <control-6>
                        <label/>
                        <hint/>
                    </control-6>
                    <section-1>
                        <label>Untitled Section</label>
                    </section-1>
                    <control-1>
                        <label/>
                        <hint/>
                        <alert/>
                    </control-1>
                </resource>
            </resources>
        </xf:instance>

        <!-- Utility instances for services -->
        <xf:instance id="fr-service-request-instance" xxf:exclude-result-prefixes="#all">
            <request/>
        </xf:instance>

        <xf:instance id="fr-service-response-instance" xxf:exclude-result-prefixes="#all">
            <response/>
        </xf:instance>
        <xf:instance xxf:readonly="true" xxf:exclude-result-prefixes="#all" id="mygrid-template">
            <mygrid-iteration t="3">
                <control-5/>
                <control-6/>
            </mygrid-iteration>
        </xf:instance>
        <xf:insert ev:event="xforms-model-construct-done" ref="instance('fr-form-instance')" 
                   origin="xxf:get-request-attribute('fr-form-data')"/>
    </xf:model>
</xh:head>
<xh:body>
    <fr:view>
        <fr:body xmlns:xbl="http://www.w3.org/ns/xbl"
                 xmlns:oxf="http://www.orbeon.com/oxf/processors"
                 xmlns:p="http://www.orbeon.com/oxf/pipeline">;
            <fr:section id="section-1-control" bind="section-1-bind">
                <xf:label ref="$form-resources/section-1/label"/>
                <fr:grid>
                    <xh:tr>
                        <xh:td>
                            <xf:input id="control-1-control" bind="control-1-bind">
                                <xf:label ref="$form-resources/control-1/label"/>
                                <xf:hint ref="$form-resources/control-1/hint"/>
                                <xf:alert ref="$fr-resources/detail/labels/alert"/>
                            </xf:input>
                        </xh:td>
                        <xh:td/>
                    </xh:tr>
                </fr:grid>
                <fr:grid id="mygrid-control" bind="mygrid-bind" repeat="content" min="1"
                         template="instance('mygrid-template')">
                    <xh:tr>
                        <xh:td>
                            <xf:input id="control-5-control" bind="control-5-bind">
                                <xf:label ref="$form-resources/control-5/label"/>
                                <xf:hint ref="$form-resources/control-5/hint"/>

                                <xf:alert ref="$fr-resources/detail/labels/alert"/>
                            </xf:input>
                        </xh:td>
                    </xh:tr>
                    <xh:tr>
                        <xh:td>
                            <xf:input id="control-6-control" bind="control-6-bind">
                                <xf:label ref="$form-resources/control-6/label"/>
                                <xf:hint ref="$form-resources/control-6/hint"/>
                                <xf:alert ref="$fr-resources/detail/labels/alert"/>
                            </xf:input>
                        </xh:td>
                    </xh:tr>
                </fr:grid>
            </fr:section>
        </fr:body>
    </fr:view>
</xh:body>




I then take the contents of the 'fr-form-instance' instance and base64 encode the xml. Then I post the xml using a simple html form:
<html>
<head>
</head>
<body>
<form method="post" action="http://localhost:8080/orbeon/fr/test/test/new">
<input type="hidden" name="fr-form-data" value="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"/>
<input type="submit" value="submit" />
</form>
</body>
</html>

When I look at the 'fr-form-instance' instance in the Orbeon Forms XForms Inspector I see that there is an extra 'mygrid-iteration' iteration tag and the controls are not rendered. Below is the xml as shown in the Forms Inspector: 
<form>
    <section-1>
        <control-1/>
        <mygrid>
            <mygrid-iteration>
                <mygrid-iteration>
                    <control-5>vijf</control-5>
                    <control-6>zes</control-6>
                </mygrid-iteration>
                <mygrid-iteration>
                    <control-5/>
                    <control-6/>
                </mygrid-iteration>
            </mygrid-iteration>
        </mygrid>
    </section-1>
</form>

Notice the extra mygrid-iteration.



Am I doing anything wrong? Is this a bug in Orbeon ? If so, is there a known work-around?
 解决方案 
Pre-4.8, Orbeon Forms didn't have an "iteration" element in the XML. You just had <mygrid>, and that element itself was repeated. Then 4.8 introduced an iteration element, but, for backward compatibility, that iteration element is removed  when saving data to the database or sending data, and added when loading data from the database, or receiving the data through a POST.



In this last case, if you'd like to have that iteration element, then add the data-format-version=edge to your request, and Orbeon Forms won't try to add the iteration element.


                        
这篇关于Orbeon表单生成重复标签的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
查看全文
相关文章
其他开发最新文章
热门教程
热门工具
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆