Greetings,
I'm wondering if someone can help with the best way to approach searching a
specific element and returning the matching values of that element.
I figured xpath would be best so set this up:
let $term1 := "what"
let $term2 := "ever"
let $subjects :=
fn:collection("content")/article/front/article-meta/article-categories/subj-group[@subj-group-type
= "heading"]/subject[fn:contains(., $term1) and fn:contains(., $term2)]
for $subject in fn:distinct-values($subjects)
return $subject
However, the number of terms will be variable, so I created this:
let $qtext := "whatever search"
let $terms := fn:tokenize($qtext," ")
let $contains := for $term in $terms
return
if ($term != $terms[fn:last()])
then fn:concat("fn:contains(., ", """", $term, """", ") and ")
else fn:concat("fn:contains(., ", """", $term, """", ")")
let $containsText := fn:string-join($contains)
let $subjects :=
fn:collection("content")/article/front/article-meta/article-categories/subj-group[@subj-group-type
= "heading"]/subject[$containsText]
for $subject in fn:distinct-values($subjects)
return $subject
The problem is the $containsText isn't evaluated as a function(s).
Is there a way to do that or should I be using something different?
Any help or advice is much appreciated,
-Chad
~~~~~~~~~~~
Chad Bishop
Lead Developer
Science Societies
Synergy in Science: Partnering for Solutions
2015 ASA, CSSA, and SSSA International Annual Meeting
with the Entomological Society of America
November 15-18 | Minneapolis, Minnesota
www.acsmeetings.org<http://www.acsmeetings.org/>
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