improved cover art logic

git-svn-id: svn://svn.open-ils.org/ILS/trunk@4686 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/xsl/ATOM2XHTML.xsl b/Open-ILS/xsl/ATOM2XHTML.xsl
index 4ca5709..6e29154 100644 (file)
--- a/Open-ILS/xsl/ATOM2XHTML.xsl
+++ b/Open-ILS/xsl/ATOM2XHTML.xsl
@@ -262,7 +262,7 @@ To-do list:
                                                </p>
                                        </xsl:when>
                                        <xsl:when test="(opensearch:startIndex&gt;1 or opensearchOld&gt;1) and not($totalresults=0)"><xsl:value-of select="$t-nomoreresults" /></xsl:when>
-                                       <xsl:otherwise><p><xsl:value-of select="$t-noresults" /></p></xsl:otherwise>
+                                       <xsl:otherwise><!-- <p><xsl:value-of select="$t-noresults" /></p> --></xsl:otherwise>
                                </xsl:choose>
 
                                <!-- display the copyright -->
@@ -292,11 +292,25 @@ To-do list:
        </xsl:template>
 
        <xsl:template match="dc:identifier">
-               <xsl:if test="position() &lt; 2 and string-length(.) &gt; 9">
-                       <xsl:attribute name="src">
-                               <xsl:value-of select="concat('/opac/jackets/',substring-after(.,'ISBN:'))"/>
-                       </xsl:attribute>
-               </xsl:if>
+               <xsl:attribute name="src">
+                       <xsl:choose>
+                               <xsl:when test="position() &lt; 2 and string-length(.) &gt; 9">
+                                       <xsl:variable name="isbnraw"><xsl:value-of select="substring-after(.,'ISBN:')"/></xsl:variable>
+                                       <xsl:choose>
+                                               <xsl:when test="substring-before($isbnraw,' ')">
+                                                       <xsl:variable name="isbntrimmed"><xsl:value-of select="substring-before($isbnraw,' ')"/></xsl:variable>
+                                                       <xsl:value-of select="concat('/opac/jackets/',$isbntrimmed)"/>
+                                               </xsl:when>
+                                               <xsl:otherwise>
+                                                       <xsl:value-of select="concat('/opac/jackets/',$isbnraw)"/>
+                                               </xsl:otherwise>
+                                       </xsl:choose>
+                               </xsl:when>
+                               <xsl:otherwise>
+                                       <xsl:value-of select="concat('/opac/jackets/','---')"/>
+                               </xsl:otherwise>
+                       </xsl:choose>
+               </xsl:attribute>                
        </xsl:template>
 
        <xsl:template match="atom:entry | item | //rss1:item | //rss9:item"> <!-- match="" must match the select="" earlier on -->