How to get Web Content structure field (Image) from ADT

RE: How to get Web Content structure field (Image) from ADT

2020-09-17T21:56:59Z

Dominik Marks:

You need to know that the web content data is saved in XML format. Here is an example how to iterate over the assets in an ADT, check if the displayed assets are Web Contents and to read the image and display it.

&nbsp;&lt;#list entries as entry&gt;
&nbsp;&nbsp; &nbsp;&lt;#assign
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;assetRenderer = entry.getAssetRenderer()
&nbsp;&nbsp; &nbsp;/&gt;
&nbsp;&nbsp; &nbsp;&lt;#if assetRenderer.getClassName()=="com.liferay.journal.model.JournalArticle"&gt;
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&lt;#assign
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;docXml = saxReaderUtil.read(assetRenderer.getArticle().getContent())
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;image = docXml.valueOf("//dynamic-element[@name='News_Image']/dynamic-content/text()")
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp; /&gt;
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp; <img src="${image}">
&nbsp;&nbsp; &nbsp;<!--#if-->
<!--#list-->&nbsp;&nbsp; &nbsp;

Hello, this did not work <img src is showing/printing as {" classpk":"780056","groupid":"763443","name":"screen="" shot="" 2020-07-01="" at="" 10.41.21="" am.png","alt":"","title":"screen="" am.png","type":"journal","uuid":"2eb5d96d-5010-183b-64be-d494945f3e50","fileentryid":"780062","resourceprimkey":"768337"}, that is not giving image pagth.

RE: How to get Web Content structure field (Image) from ADT

2020-09-17T21:55:17Z

Hello, this did not work src is showing/printing as {" classpk":"780056","groupid":"763443","name":"screen="" shot="" 2020-07-01="" at="" 10.41.21="" am.png","alt":"","title":"screen="" am.png","type":"journal","uuid":"2eb5d96d-5010-183b-64be-d494945f3e50","fileentryid":"780062","resourceprimkey":"768337"}, that is not giving image pagth.

RE: How to get Web Content structure field (Image) from ADT

2019-12-14T21:30:41Z

Just take a look at 'view source' in webcontent (the 3 dots at the right top of the screen)

RE: How to get Web Content structure field (Image) from ADT

2019-11-15T17:14:01Z

how and where can I see that XML format of web content ? and give please provide more ADT examples

RE: How to get Web Content structure field (Image) from ADT

2019-11-15T17:13:01Z

may be there is a way to read web content structure fields in ADT like below

<#if entries?has_content>
<#list entries as curEntry>
<#assign
     renderer = curEntry.getAssetRenderer()
     className = renderer.getClassName()
     viewURL0 = assetPublisherHelper.getAssetViewURL(renderRequest, renderResponse, curEntry)
viewURL = renderer.getURLViewInContext(renderRequest, renderResponse, viewURL0)    />

    <#if className == "com.liferay.journal.model.JournalArticle">
  <#assign
   journalArticle = renderer.getArticle()
   document = saxReaderUtil.read(journalArticle.getContent())
   rootElement = document.getRootElement()
      xPathSelector = saxReaderUtil.createXPath("dynamic-element[@name='subtitle']")
            subtitle = xPathSelector.selectSingleNode(rootElement).getStringValue()
            link = renderer.getURLViewInContext(renderRequest, renderResponse, '')
  >
</#if>
  ${subtitle}

</#list>
</#if>

RE: How to get Web Content structure field (Image) from ADT

2019-11-15T12:33:17Z

&nbsp;&lt;#list entries as entry&gt;
&nbsp;&nbsp; &nbsp;&lt;#assign
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;assetRenderer = entry.getAssetRenderer()
&nbsp;&nbsp; &nbsp;/&gt;
&nbsp;&nbsp; &nbsp;&lt;#if assetRenderer.getClassName()=="com.liferay.journal.model.JournalArticle"&gt;
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&lt;#assign
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;docXml = saxReaderUtil.read(assetRenderer.getArticle().getContent())
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;image = docXml.valueOf("//dynamic-element[@name='News_Image']/dynamic-content/text()")
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp; /&gt;
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp; <img src="${image}">
&nbsp;&nbsp; &nbsp;<!--#if-->
<!--#list-->&nbsp;&nbsp; &nbsp;

RE: How to get Web Content structure field (Image) from ADT

2019-11-15T11:21:38Z

Hi ,
You may not be able to get structure field directly in Asset publisher Template , it will show the template corresponding to Web content , may be you need to write a custom web service and fetch those image url form template

How to get Web Content structure field (Image) from ADT

2019-11-14T16:45:38Z

hello, I have created web content structure with Image field and name it as News_Image and want to get that in application display template (ADT) , Can you please let me how to do that in Liferay 7.2