Hi, Anca,
Thanks very much for your response, I understand how data are saved to
database now, but I got another question:
In the following code from BlogPostSheet
<dl>
<dt>$msg.get('xe.blog.sheet.title')</dt>
<dd>$doc.display('title', 'edit', $entryObj)</dd>
<dt>$msg.get('xe.blog.sheet.content')</dt>
<dd>$doc.display('content', 'edit', $entryObj)</dd>
<dt>Feature ID:</dt>
<dd>$doc.display('FID', 'view', $entryObj)</dd>
<dt>Package ID:</dt>
<dd>$doc.display('PID', 'view', $entryObj)</dd>
<div class="clearfloats"></div>
</dd>
</dl>
If I change the 'view' to 'edit' for both FID and PID, then both of FID and
PID will be saved to database, and I can query retrieve them, but I have
use view, then they are not saved to database. the problem is I donot want
these two fields editable, so I have to use view, any workaround for this?
so the bottom line is I want them to be saved to database and not editable
from the inline form.
Thanks again for your help.
Dave
On Wed, Mar 28, 2012 at 4:47 AM, Anca Luca <lu...@xwiki.com> wrote:
> Hi Dave,
>
> You should read http://platform.xwiki.org/**xwiki/bin/view/DevGuide/**
> Architecture<http://platform.xwiki.org/xwiki/bin/view/DevGuide/Architecture>,
> but I understand that it might be cryptic for a first time usage so here
> we go:
> must know that xwiki is a java engine, so there is some java code that
> does things, it's not all done in velocity.
> Basically, there is a java "platform" that can handle documents, objects
> in documents, classes, etc (load, save) and then there is the velocity
> scripting that you can do in wiki pages which **uses** this core (injected
> variables like $xwiki, $doc). See here about how this scripting in pages
> works:
> http://platform.xwiki.org/**xwiki/bin/view/DevGuide/**Scripting<http://platform.xwiki.org/xwiki/bin/view/DevGuide/Scripting>.
> Also, there are some interesting information about the data model here
> http://platform.xwiki.org/**xwiki/bin/view/DevGuide/**DataModel<http://platform.xwiki.org/xwiki/bin/view/DevGuide/DataModel>.
>
> The 'platform' project on git contains all this 'platform' code: java
> sources, default templates, default js, css, etc, which you can enhance in
> wiki pages (but we don't do everything in wiki pages, so you should not
> look for it only in wiki pages).
>
> Also, there are a bunch of "default" velocity templates that handle the
> default layout and actions for the wiki (in the webapps/xwiki/templates
> folder of the installation). For example, the save and view button is
> generated by these templates, along with the url to which the data in the
> form is posted.
>
> I recommend firebug and LiveHttpheaders extensions of firefox to study
> what data is posted to which URL, etc what data is received. from then on,
> with the help of http://platform.xwiki.org/**xwiki/bin/view/DevGuide/**
> Architecture#**HUnderstandinghowHTTPrequestsa**rehandled<http://platform.xwiki.org/xwiki/bin/view/DevGuide/Architecture#HUnderstandinghowHTTPrequestsarehandled>,
> you should be able to find the code that actually does the save.
>
> Have fun,
> Anca
>
>
> On 03/28/2012 05:42 AM, du du wrote:
>
>> Also from the following BlogPostSheet wiki code, after users type in
>> message from the inline form, users click Save& View button, how are the
>>
>> messages saved to database?
>> see the attached code:
>> {{include document="Blog.BlogCode"/}}
>>
>> {{include document="Blog.CategoriesCode"**/}}
>>
>> {{velocity filter="none"}}
>> {{html clean="false" wiki="true"}}
>> $xwiki.jsx.use('Blog.**ManageCategories', {'mode' : 'select'})##
>> $xwiki.ssx.use('Blog.**ManageCategories')##
>> #getEntryObject($doc $entryObj)
>> #if("$!entryObj" == '')
>> #warning($msg.get('xe.blog.**sheet.notpost'))
>> ## Keep testing the inline action for backward compatibility with older
>> blog posts.
>> #elseif($xcontext.action != 'edit'&& $xcontext.action != 'inline')
>> ## View mode
>> #isPublished($entryObj $isPublished)
>> #isHidden($entryObj $isHidden)
>> ## displayBlog requires a list of documents, and whether to display only
>> an extract or the full entry.
>> #displayBlog([$tdoc] 'single' false false)
>> #else
>> <dl>
>> <dt>$msg.get('xe.blog.sheet.**title')</dt>
>> <dd>$doc.display('title', 'edit', $entryObj)</dd>
>> <dt>$msg.get('xe.blog.sheet.**content')</dt>
>> <dd>$doc.display('content', 'edit', $entryObj)</dd>
>> <dt>$msg.get('xe.blog.sheet.**summary')</dt>
>> <dd>$doc.display('extract', 'edit', $entryObj)</dd>
>> <dt>$msg.get('xe.blog.sheet.**category')</dt>
>> <dd>
>> #**displayCategoryManagementTree(**'' 'selectable')
>> <div class="clearfloats"></div>
>> </dd>
>> </dl>
>> #template('tagedit.vm')
>> #isPublished($entryObj $isPublished)
>> #if($isPublished)
>> #if($doc.creator == $xcontext.user)
>> #publishMessageBox($msg.get('**xe.blog.sheet.publicationdate'**,
>> [${doc.display('publishDate', 'view', $entryObj)}]))
>> #set($hideArticle = ${doc.display('hidden', 'edit', $entryObj)})
>> #hideMessageBox($msg.get('xe.**blog.sheet.hidearticle',
>> [${hideArticle}]))
>> #end
>> #else
>> #set($defaultDate =
>> $xwiki.getDocument($**blogPostTemplate).getObject($**blogPostClassname).*
>> *getProperty('publishDate').**value.time)
>> #if($entryObj.getProperty('**publishDate').value.time ==
>> $defaultDate)
>> ## The publish date was not set, force it to be the creation date
>> $entryObj.set('publishDate', $doc.creationDate)
>> #end
>> #publishMessageBox("$msg.get('**xe.blog.sheet.notpublished')
>> <label>**$msg.get('xe.blog.**sheet.publish') ${doc.display('published',
>> 'edit', $entryObj)}**</label>\\<label>**$msg.get('xe.blog.sheet.**
>> setdate')
>> ${doc.display('publishDate', 'edit', $entryObj)}</label>")
>> #end
>> #end
>> {{/html}}
>> {{/velocity}}
>>
>> Thanks
>> Dave
>>
>> On Tue, Mar 27, 2012 at 11:36 PM, du du<ddd...@gmail.com> wrote:
>>
>> Hi, all
>>>
>>> I am studying the BlogClass, BlogPostClass, I checked the Blog.BlogCode,
>>> there are alot of velocity scripts, I can see the search documents from
>>> db,
>>> but could not find any code related to insert document records into
>>> database, so how is the document created from blog saved into database?
>>> please point me to the script code in the Blog.BlogCode.
>>>
>>> Thanks
>>>
>>> Dave
>>>
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