/o//commerce-media/accounts/-1/images/30069177?download=false
The Content Card Collection is a set of fragments designed to present textual content with flexible styling options. It includes Primary and Secondary Card containers, each with a drop zone that applies its own CSS styling when a Card Content fragment is placed inside. This approach allows the content to remain unchanged while giving you the ability to switch between different visual treatments simply by choosing a container. Originally based on the Dialect theme, the fragment has been updated for compatibility with Classic, and the CSS can be further adjusted depending on the theme in use.
开发者
Publisher Date
August 19, 2025
Deployment Method
Liferay Self-Hosted
Liferay PaaS
Liferay SaaS
App Type
版本
支持的版本
Standard Price
Help and Support
共享链接
The following has evaluated to null or missing:
==> channel.items [in template "3192443#3192485#null" at line 18, column 30]
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Tip: It's the step after the last dot that caused this error, not those before it.
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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)??
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FTL stack trace ("~" means nesting-related):
- Failed at: #assign channelId = channel.items[0].id [in template "3192443#3192485#null" at line 18, column 9]
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1<#if themeDisplay?has_content>
2 <#assign scopeGroupId = themeDisplay.getScopeGroupId() />
3</#if>
4
5<#if currentURL?has_content>
6 <#if currentURL?contains('web')>
7 <#assign
8 index = 2
9 partsUrl = currentURL?split('/')
10 siteName = partsUrl[index..index]?join('/')
11 />
12 </#if>
13</#if>
14
15<#assign channel = restClient.get("/headless-commerce-delivery-catalog/v1.0/channels?accountId=-1&filter=name eq 'Marketplace Channel' and siteGroupId eq '${scopeGroupId}'") />
16
17<#if channel?has_content>
18 <#assign channelId = channel.items[0].id />
19</#if>
20
21<#if (CPDefinition_cProductId.getData())??>
22 <#assign productId = CPDefinition_cProductId.getData() />
23</#if>
24
25<#assign
26 product = restClient.get("/headless-commerce-delivery-catalog/v1.0/channels/"+ channelId +"/products/"+ productId +"?accountId=-1&nestedFields=productSpecifications&productSpecifications.pageSize=-1")
27 specifications = product.productSpecifications![]
28/>
29
30<div>
31 <#if specifications?has_content>
32 <#assign
33 liferayVersionSpecification = specifications?filter(item -> stringUtil.equals(item.specificationKey, "liferay-version"))
34 />
35
36 <#if liferayVersionSpecification?has_content>
37 <#list liferayVersionSpecification as liferayVersion>
38 <#assign liferayVersionValue = liferayVersion.value />
39
40 <#if liferayVersionValue?has_content>
41 ${liferayVersionValue}<#if liferayVersion?has_next>,</#if>
42 </#if>
43 </#list>
44 </#if>
45 </#if>
46</div>
HTML Example
A paragraph is a self-contained unit of a discourse in writing dealing with a particular point or idea. Paragraphs are usually an expected part of formal writing, used to organize longer prose.