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Call template when values match
Posted on 2013-01-04
i have the following xml input
<RS>
<SAvailRQ>
<Code>AL</Code>
<FNum>131</FNum>
</SAvailRQ>
<SMapRS>
<SMapResponses>
<SMapResponse>
<SegInfo FNum="131">
<Departure LocationCode="MIA"/>
<Arrival LocationCode="LAX"/>
<Marketing Code="AL"/>
</SegInfo>
</SMapResponse>
<SMapResponse>
<SegInfo FNum="118">
<Departure LocationCode="LAX"/>
<Arrival LocationCode="MIA"/>
<Marketing Code="AL"/>
</SegInfo>
</SMapResponse>
</SMapResponses>
</SMapRS>
</RS>
I need logic such that if RS/SAvailRQ/FNum matches that found in RS/SMapRS/SMapResponses/SM
to call a template to build an Info node on that match only.
Currently, I have the following
<xsl:apply-templates select="SMapResponses/SMap
but this loops twice (bc there are 2 SegInfo), I do not want that. I just want it to go into this template for the matching record(s) and then process data for that matching record only.
So how do I apply a for-each statement that will find matching FNum in SAvailRQ with that in SMapResponse and have that template called for that instance(s) only?
basically a filter.
<RS>
<SAvailRQ>
<Code>AL</Code>
<FNum>131</FNum>
</SAvailRQ>
<SMapRS>
<SMapResponses>
<SMapResponse>
<SegInfo FNum="131">
<Departure LocationCode="MIA"/>
<Arrival LocationCode="LAX"/>
<Marketing Code="AL"/>
</SegInfo>
</SMapResponse>
<SMapResponse>
<SegInfo FNum="118">
<Departure LocationCode="LAX"/>
<Arrival LocationCode="MIA"/>
<Marketing Code="AL"/>
</SegInfo>
</SMapResponse>
</SMapResponses>
</SMapRS>
</RS>
I need logic such that if RS/SAvailRQ/FNum matches that found in RS/SMapRS/SMapResponses/SM
to call a template to build an Info node on that match only.
Currently, I have the following
<xsl:apply-templates select="SMapResponses/SMap
but this loops twice (bc there are 2 SegInfo), I do not want that. I just want it to go into this template for the matching record(s) and then process data for that matching record only.
So how do I apply a for-each statement that will find matching FNum in SAvailRQ with that in SMapResponse and have that template called for that instance(s) only?
basically a filter.
[X]
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3 Comments
Active today
<xsl:variable name="this-fnum" select="ancestor::RS/SAvai
<xsl:apply-templates select="SMapResponses/SMap
<xsl:apply-templates select="SMapResponses/SMap
yes, that worked successfully.
if possible, can you please explain how the ancestor feature works in this case?
if possible, can you please explain how the ancestor feature works in this case?
Active today
well, since I found this in the selct of your apply-templates
SMapResponses/SMapResponse
I assumed your current context was SMapRS,
that means you have to go up and back down again to get the FNum value
ancestor:: is theaxis walking up the tree
so ancestor::RS is jumping back up to the root of the XML
SMapResponses/SMapResponse
I assumed your current context was SMapRS,
that means you have to go up and back down again to get the FNum value
ancestor:: is theaxis walking up the tree
so ancestor::RS is jumping back up to the root of the XML
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