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Liferay InfiniteScroll AssetPublisher Hook
DXP App
Data Modeling, Process & Business Logic
18541558
Ce plugin permet de charger d'une manière infini les assets en utilisant des requêtes AJAX, il install lors de son déploiement un ADT qui peut être configuré ou modifié d'une manière indépendante pour changer le graphisme ou la structure, il y a aussi dans le menu de configuration un ensemble de paramètres permettant d'adapter selon le besoin ce plugin, par exemple la possiblité de modifier le template des items chargées via ajax, la hauteur du conteneur ou bien le selecteur css de ce dernier pour changer le look and feel, ce plugin se base sur les paramètres natives de l'asset pulisher (nombre d'élèments dans la page et les métadonnées), pour pouvoir par la suite utiliser les métadonnées dans le template de l'item. This plugin allows you to load infinitly the assets antries using AJAX requests when the scroll is in the bottem, it install during its deployment an ADT that can be configured or modified independently to change the look and feel or the HTML structure, you can find also in the setup menu a set of parameters to adapt as needed this plugin, for example the possibility to modify the template items loaded via ajax, the height of the container or its css selector to change the look and feel, this plugin is based on the native parameters of the asset pulisher (number of items by default 5 in the page and metadata) in order to subsequently use the metadata in the alloy template of the item.
DEVELOPER
DEVELOPER
21/11/24 18:11
Published date
21/11/24 18:11
Published Date
21/11/24 18:11
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Liferay PaaS
Supported Versions
Se ha producido un error al procesar la plantilla. 
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> 
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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.