From: Lady <redacted>
Date: Mon, 1 Jan 2024 18:40:20 +0000 (-0500)
Subject: Allow inserting nodes before and after result
X-Git-Tag: 0.2.0~5
X-Git-Url: https://git.ladys.computer/Shushe/commitdiff_plain/dbdfdb93a22caed9398f9523e85e4ccef37468cc?ds=inline;hp=3cf024ba39dd17687e1b66e4aeb2f140342b1993

Allow inserting nodes before and after result

This commit adds two new modes akin to `书社:metadata`: `书社:header`,
which supplies nodes to insert at the beginning of the `<html:body>`,
and `书社:footer`, which supplies nodes to insert at the end. Like
`书社:metadata`, these modes do not run if output wrapping is disabled.
---

diff --git a/README.markdown b/README.markdown
index 681e8c4..893ac2c 100644
--- a/README.markdown
+++ b/README.markdown
@@ -319,6 +319,14 @@ After performing the initial transform, ⛩️📰 书社 will match the root
   node of the result in the following modes to fill in areas of the
   wrapper :⁠—
 
+- **`书社:header`:**
+  The result of matching in this mode is prepended into the
+    `<html:body>` of the output (before the transformation result).
+
+- **`书社:footer`:**
+  The result of matching in this mode is appended into the
+    `<html:body>` of the output (after the transformation result).
+
 - **`书社:metadata`:**
   The result of matching in this mode is inserted into the
     `<html:head>` of the output.
diff --git a/lib/catalog2transform.xslt b/lib/catalog2transform.xslt
index 6044a13..2a3bc71 100644
--- a/lib/catalog2transform.xslt
+++ b/lib/catalog2transform.xslt
@@ -106,6 +106,8 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 					<xslt:apply-templates select="@*|node()" mode="书社:expand"/>
 				</xslt:copy>
 			</xslt:template>
+			<xslt:template match="text()" mode="书社:header"/>
+			<xslt:template match="text()" mode="书社:footer"/>
 			<xslt:template match="text()" mode="书社:metadata"/>
 			<xslt:template match="/" mode="书社:wrap">
 				<xslt:variable name="metadata">
@@ -128,7 +130,11 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 						</xslt:if>
 					</html:head>
 					<html:body>
+						<xslt:apply-templates select="document('')/xslt:transform/xslt:include" mode="书社:header"/>
+						<xslt:apply-templates select="." mode="书社:header"/>
 						<xslt:copy-of select="*[not(self::html:html or self::html:body)]|html:html/*[not(self::html:head or self::html:body)]|html:html/html:body/*|html:body/*"/>
+						<xslt:apply-templates select="." mode="书社:footer"/>
+						<xslt:apply-templates select="document('')/xslt:transform/xslt:include" mode="书社:footer"/>
 					</html:body>
 				</html:html>
 			</xslt:template>