where can I found this functions? --getunik ag------------------------------------------- oliver straesser [email protected] hardturmstrasse 101 fon: +41 (0)44 388 55 88 ch-8005 zuerich fax: +41 (0)44 388 55 89
--aktuelles getunik projekt------------------------- Engagieren Sie sich für den Klimaschutz! http://youturn.greenpeace.ch --best of swiss web awards 2009------------------ Gold & Silber für Connect2Earth / Bronze für WWF UK get into conversation - http://www.getunik.com ***************************************************************** Bitte drucken Sie dieses E-Mail nur bei Bedarf aus. Die Umwelt dankt es Ihnen. ***************************************************************** -----Ursprüngliche Nachricht----- Von: Manuel Innerhofer (JIRA) [mailto:[email protected]] Gesendet: Donnerstag, 17. Dezember 2009 18:29 An: [email protected] Betreff: [jira] Issue Comment Edited: (CLEREZZA-29) Wish for Scala function [ https://issues.apache.org/jira/browse/CLEREZZA-29?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12792015#action_12792015 ] Manuel Innerhofer edited comment on CLEREZZA-29 at 12/17/09 5:28 PM: --------------------------------------------------------------------- I reviewed it. Can be closed was (Author: mir): review it. Can be closed > Wish for Scala function > ----------------------- > > Key: CLEREZZA-29 > URL: https://issues.apache.org/jira/browse/CLEREZZA-29 > Project: Clerezza > Issue Type: Improvement > Environment: Scala Pages > Reporter: Oliver Strässer > Assignee: Reto Bachmann-Gmür > Priority: Critical > > can you provide a funtion in scala wich checks a given property, and if the > property is set, the return value is the string representation of this > property. > if the value isn't set, the returnvalue is an "" string . > i don't want to wrote everytime the folloeing code: > > {if((res/DC.title).length > 0){res/dc("title")*}else {""}} > > or : > > {if((res/dc("description")).length > > 0){XML.loadString(res/dc("description")*)}else {""}} > To Functions (One for XML and one for normal String is ok) > Better is: > {if((res/acp("statusTextForParticipants")).length > 0){ > try { > > XML.loadString(res/acp("statusTextForParticipants")*) > } catch { > case e:Exception => > res/acp("statusTextForParticipants")*; > } > }else {""}} > or an functionm wich generates valid xml from string (escaped / not escaped > // is an xmlliteral or not) > , when the string is copied from microsoft word, like this. Hard to explain. > THIS IS VERY IMPORTANT, BECAUSE YOU CAN'T RELY ON THAT THE USER GENERATE > VALID XML CONTENT -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
