« External Data/004 » : différence entre les versions
De Semantic MediaWiki - Sandbox
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==#get_web_data== | ==#get_web_data== | ||
<pre>{{#get_web_data: | |||
url={{fullurl:External Data/004/source|action=raw}} | |||
|format=XML | |||
|use xpath | |||
|delimiter=, | |||
|data=Loman1=//body/div/p[@xml:id='Loman.10'],Loman2=//body/div/p[10],Comment=//comment | |||
}}</pre> | |||
{{#get_web_data: | {{#get_web_data: | ||
url={{fullurl:External Data/004/source|action=raw}} | url={{fullurl:External Data/004/source|action=raw}} |
Version du 16 septembre 2017 à 11:26
Source
External Data/004/source - excerpt from http://www.asnc.cam.ac.uk/irishglossaries/xml/Loman.xml
#get_web_data
{{#get_web_data: url={{fullurl:External Data/004/source|action=raw}} |format=XML |use xpath |delimiter=, |data=Loman1=//body/div/p[@xml:id='Loman.10'],Loman2=//body/div/p[10],Comment=//comment }}
#external_value
- Loman1
.i. lot-te .i. lotan ar tige í 7 tess indti.
- Loman2
.i. lot-te .i. lotan ar tige í 7 tess indti.
- but really should have been
<w type="hw">Lite</w> .i. lot-te .i. lotan ar tige í 7 tess indti.
- Comment with paragraph tags
Erreur : aucune variable locale « Comment » n’a été définie.
Should have rendered
<comment><p>This comment has been added</p></comment>
Conclusion
External Data's use of xpath cannot return:
- internal XML tags as part of the desired string (Loman1, Loman 2 above), where the <w></w> tags are simple ignored
- nested XML tags (here p tags) around the desired string, which simple triggers an error message. (here: Error: no local variable "Comment" was set.)