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https://issues.apache.org/jira/browse/WW-5307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lukasz Lenart updated WW-5307:
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Description:
The documentation at [https://struts.apache.org/tag-developers/ognl] seems to
confuse selection and projection. There is no example of projection and the
examples of the three types of selection are called projection.
The documentation at
[https://commons.apache.org/proper/commons-ognl/language-guide.html] is correct
and shows projection correctly in one section with the example
listeners.\{delegate} and shows selection with examples in a separate section
immediately after the projection section. Selection and projection are also
separately explained in the table in the appendix at the bottom of the same
page.
Perhaps the documentation of struts should have a link to the documentation of
ognl instead of having its own examples. Or if there should be examples in the
struts documentation, there should be examples for both projection and
selection.
was:
The documentation at [https://struts.apache.org/tag-developers/ognl] seems to
confuse selection and projection. There is no example of projection and the
examples of the three types of selection are called projection.
The documentation at
[https://commons.apache.org/proper/commons-ognl/language-guide.html] is correct
and shows projection correctly in one section with the example
listeners.{delegate} and shows selection with examples in a separate section
immediately after the projection section. Selection and projection are also
separately explained in the table in the appendix at the bottom of the same
page.
Perhaps the documentation of struts should have a link to the documentation of
ognl instead of having its own examples. Or if there should be examples in the
struts documentation, there should be examples for both projection and
selection.
> Confusing documentation about ognl
> ----------------------------------
>
> Key: WW-5307
> URL: https://issues.apache.org/jira/browse/WW-5307
> Project: Struts 2
> Issue Type: Bug
> Components: Documentation
> Reporter: nikos dimitrakas
> Priority: Major
> Fix For: 6.2.0
>
>
> The documentation at [https://struts.apache.org/tag-developers/ognl] seems to
> confuse selection and projection. There is no example of projection and the
> examples of the three types of selection are called projection.
> The documentation at
> [https://commons.apache.org/proper/commons-ognl/language-guide.html] is
> correct and shows projection correctly in one section with the example
> listeners.\{delegate} and shows selection with examples in a separate section
> immediately after the projection section. Selection and projection are also
> separately explained in the table in the appendix at the bottom of the same
> page.
> Perhaps the documentation of struts should have a link to the documentation
> of ognl instead of having its own examples. Or if there should be examples in
> the struts documentation, there should be examples for both projection and
> selection.
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