Uploaded image for project: 'PUBLIC - Liferay Portal Community Edition'
  1. PUBLIC - Liferay Portal Community Edition
  2. LPS-158827

Image Field attributes having character / receives character \ before them



      Steps to reproduce

      • Go to Content & Data > Web Content
      • Click on Structures tab
      • Add a new Structure with a Image field
      • Click on Advanced tab and copy the Field Reference
      • Save
      • Click on Web Content tab
      • Add a Web Content using the created Structure. Make sure to input Hyperloop is intented to reach 1200 km/h speed, without difficulty in the image description field.
      • Go to Design > Templates
      • Click on Widget Templates
      • Add an Asset Publisher Template with the following code:
      <#if entries?has_content>
      	<#list entries as entry>
      		<#assign docXml =  saxReaderUtil.read(entry.getAssetRenderer().getArticle().getContentByLocale(locale)) >		<#assign ArtImage = docXml.valueOf("//dynamic-element[@name='fieldReferenceOfImageField']/dynamic-content/text()") />		<#if ArtImage?has_content>
      				<#assign ArtImageDiv = ArtImage?eval />

      Note: replace the name fieldReferenceOfImageField by the Field Reference copied by you previously

      • Go to Site Builder > Pages and create a new page of type Widget Page
      • Go to the created Widget Page and drag and drop an Asset Publisher
      • Go to the Asset Publisher Configuration and choose Dynamic in the Asset Selection section
      • Click on the Display Settings
      • Select the created Template as the Display Template
      • Save and check how the Asset Publisher displays the Web Content


      Actual result

      The Web Content isn't displayed and the following error is shown instead:

      Failed to "?eval" string with this error:
      Syntax error in ?eval-ed string in line 1, column 49:
      Lexical error: encountered "/" (47), after "\"Hyperloop is intented to reach 1200 km\\".
      The failing expression:
      ==> ArtImage?eval  [in template "20097#20123#41371" at line 8, column 56]
      FTL stack trace ("~" means nesting-related):
      	- Failed at: #assign ArtImageDiv = ArtImage?eval  [in template "20097#20123#41371" at line 8, column 33]
      				1<#if entries?has_content> 
      				2	<#list entries as entry> 
      				3		<#assign docXml =  saxReaderUtil.read(entry.getAssetRenderer().getArticle().getContentByLocale(locale)) > 
      				5		<#assign ArtImage = docXml.valueOf("//dynamic-element[@name='Image21837887']/dynamic-content/text()") /> 
      				7		<#if ArtImage?has_content> 
      				8				<#assign ArtImageDiv = ArtImage?eval /> 
      				9		</#if> 
      				10	</#list> 


      New error (09th August 2022):

      An error occurred while processing the template.
      The following has evaluated to null or missing:
      ==> entry.getAssetRenderer().getArticle  [in template "20097#20123#43474" at line 3, column 55]
      Tip: It's the step after the last dot that caused this error, not those before it.
      Tip: If the failing expression is known to legally refer to something that's sometimes null or missing, either specify a default value like myOptionalVar!myDefault, or use <#if myOptionalVar??>when-present<#else>when-missing</#if>. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)??
      FTL stack trace ("~" means nesting-related):
      	- Failed at: #assign docXml = saxReaderUtil.read(e...  [in template "20097#20123#43474" at line 3, column 17]
      1<#if entries?has_content> 
      2	<#list entries as entry> 
      3		<#assign docXml =  saxReaderUtil.read(entry.getAssetRenderer().getArticle().getContentByLocale(locale)) >		<#assign ArtImage = docXml.valueOf("//dynamic-element[@name='image']/dynamic-content/text()") />		<#if ArtImage?has_content> 
      4				<#assign ArtImageDiv = ArtImage?eval /> 
      5		</#if> 
      6	</#list> 


      Expected result

      The Web Content should be displayed without errors


        1. ActualResult_Sep20_LPS-158827.mp4
          5.24 MB
          Rafaella Jordao
        2. displaywebcontent.webm
          1.19 MB
          Carolina Barbosa
        3. ExpectedResult_Sep23_LPS-158827.mp4
          1.98 MB
          Rafaella Jordao
        4. It's possible to view another error message on Asset Publisher.webm
          2.69 MB
          André Farias



            rafaella.jordao Rafaella Jordao
            renato.rego Renato Rêgo
            Felipe Lins Felipe Lins
            Carolina Barbosa Carolina Barbosa
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              35 weeks, 4 days ago


                Version Package
       CE GA42
       CE GA44
       CE GA45