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https://issues.apache.org/jira/browse/SLING-5812?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15351048#comment-15351048
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Vlad Bailescu commented on SLING-5812:
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Created a pull request at https://github.com/apache/sling/pull/149
Patch available at
https://patch-diff.githubusercontent.com/raw/apache/sling/pull/149.patch
> Add option to include attributes in request scope for Sightly
> data-sly-request and data-sly-include
> ---------------------------------------------------------------------------------------------------
>
> Key: SLING-5812
> URL: https://issues.apache.org/jira/browse/SLING-5812
> Project: Sling
> Issue Type: Improvement
> Components: Scripting
> Affects Versions: Scripting Sightly Engine 1.0.18
> Reporter: Vlad Bailescu
> Priority: Minor
> Fix For: Scripting Sightly Engine 1.0.20
>
>
> A common pattern for sending information between scripts/components is
> setting specific attributes in request scope before including another
> resource or script. At the moment this cannot be done nicely in Sightly.
> It would be very helpful to set request attributes as in following examples:
> {code}<sly data-sly-include="${'script.html' @
> requestAttributes=helper.attributesMap}"/>{code}
> or:
> {code}<sly data-sly-resource="${'some/path' @ resourceType='some/type',
> requestAttributes=helper.attributesMap}"/>{code}
> where {{attributesMap}} is a {{Map<String, Object>}}
> The attributes would be set before the actual script/resource inclusion and
> reset/unset back afterwards.
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