From 60720bddb27c763d8dfb95eae9f1b49506b3897f Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Wed, 27 Aug 2014 23:45:13 +0200
Subject: Modified category sort logic to fit 7db86c6 * correct sorting by size
 requires the "data-type" attribute to be set to "number" * pages are now
 first sorted as two halves ** descending / ascending respectively * the
 sorted set is then split into actual halves * the output loop alternates
 between these halves * changed test for existance to actual test for
 existance instead of calculating it by ourselfes

---
 source/99_result/category/category.xsl | 34 +++++++++++++++++++++++-----------
 1 file changed, 23 insertions(+), 11 deletions(-)

(limited to 'source/99_result/category')

diff --git a/source/99_result/category/category.xsl b/source/99_result/category/category.xsl
index 1713c84..e69640b 100644
--- a/source/99_result/category/category.xsl
+++ b/source/99_result/category/category.xsl
@@ -45,24 +45,36 @@
 
 			<xsl:variable name="sorted_pages">
 				<xsl:for-each select="page">
-					<xsl:sort select="digest/@size" order="ascending"/>
-					<xsl:copy-of select="."/>
+					<xsl:sort select="digest/@size" data-type="number" order="descending"/>
+
+					<xsl:if test="position() &lt;= $boundary">
+						<xsl:copy-of select="."/>
+					</xsl:if>
+				</xsl:for-each>
+
+				<xsl:for-each select="page">
+					<xsl:sort select="digest/@size" data-type="number" order="ascending"/>
+
+					<xsl:if test="position() &lt; $boundary">
+						<xsl:copy-of select="."/>
+					</xsl:if>
 				</xsl:for-each>
 			</xsl:variable>
 
-			<xsl:for-each select="xalan:nodeset($sorted_pages)/page">
+			<xsl:variable name="lower_half" select="xalan:nodeset($sorted_pages)/page[position() &lt;= $boundary]"/>
+			<xsl:variable name="upper_half" select="xalan:nodeset($sorted_pages)/page[position() &gt;  $boundary]"/>
+
+			<xsl:for-each select="$lower_half">
 				<xsl:variable name="index" select="position()"/>
 
-				<xsl:if test="$index &lt;= $boundary">
+				<xsl:call-template name="page_entry">
+					<xsl:with-param name="source" select="."/>
+				</xsl:call-template>
+
+				<xsl:if test="$upper_half[$index]">
 					<xsl:call-template name="page_entry">
-						<xsl:with-param name="source" select="."/>
+						<xsl:with-param name="source" select="$upper_half[$index]"/>
 					</xsl:call-template>
-
-					<xsl:if test="$ceiling - $index != $index">
-						<xsl:call-template name="page_entry">
-							<xsl:with-param name="source" select="xalan:nodeset($sorted_pages)/page[$ceiling - $index]"/>
-						</xsl:call-template>
-					</xsl:if>
 				</xsl:if>
 			</xsl:for-each>
 		</ul>
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