Merged branch '2.3' of ezsystems/ezplatform-richtext into 4.5 (#110)

Cross merge of ezsystems/ezplatform-richtext#233.

Author: alongosz

src/bundle/Resources/richtext/stylesheets/xhtml5/edit/docbook.xsl

@@ -99,7 +99,7 @@
       </xsl:if>
       <xsl:if test="contains( @style, 'text-align:' )">
         <xsl:variable name="textAlign">
-          <xsl:call-template name="extractStyleValue">
+          <xsl:call-template name="extractTextAlignValue">
             <xsl:with-param name="style" select="@style"/>
             <xsl:with-param name="property" select="'text-align'"/>
           </xsl:call-template>
@@ -314,7 +314,7 @@
       </xsl:if>
       <xsl:if test="contains( @style, 'text-align:' )">
         <xsl:variable name="textAlign">
-          <xsl:call-template name="extractStyleValue">
+          <xsl:call-template name="extractTextAlignValue">
             <xsl:with-param name="style" select="@style"/>
             <xsl:with-param name="property" select="'text-align'"/>
           </xsl:call-template>
@@ -746,7 +746,7 @@
       </xsl:if>
       <xsl:if test="contains( @style, 'text-align:' )">
         <xsl:variable name="textAlign">
-          <xsl:call-template name="extractStyleValue">
+          <xsl:call-template name="extractTextAlignValue">
             <xsl:with-param name="style" select="@style"/>
             <xsl:with-param name="property" select="'text-align'"/>
           </xsl:call-template>
@@ -805,6 +805,24 @@
     <xsl:value-of select="translate( substring-before( substring-after( concat( substring-after( $style, $property ), ';' ), ':' ), ';' ), ' ', '' )"/>
   </xsl:template>
 
+  <xsl:template name="extractTextAlignValue">
+    <xsl:param name="style"/>
+    <xsl:param name="property"/>
+    <xsl:variable name="alignValue">
+      <xsl:call-template name="extractStyleValue">
+        <xsl:with-param name="style" select="$style"/>
+        <xsl:with-param name="property" select="$property"/>
+      </xsl:call-template>
+    </xsl:variable>
+
+    <xsl:choose>
+      <xsl:when test="$alignValue = 'left' or $alignValue = 'center' or $alignValue = 'right' or $alignValue = 'justify'">
+        <xsl:value-of select="$alignValue"/>
+      </xsl:when>
+      <xsl:otherwise>left</xsl:otherwise>
+    </xsl:choose>
+  </xsl:template>
+
   <xsl:template name="normalizeWidth">
     <xsl:param name="width"/>
     <xsl:choose>

tests/lib/RichText/Converter/Xslt/_fixtures/xhtml5/edit/lossy/009-ezxhtmlTextalignInvalid.docbook.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<section
+        xmlns="http://docbook.org/ns/docbook"
+        xmlns:xlink="http://www.w3.org/1999/xlink"
+        xmlns:ezxhtml="http://ibexa.co/xmlns/dxp/docbook/xhtml"
+        xmlns:ezcustom="http://ibexa.co/xmlns/dxp/docbook/custom"
+        version="5.0-variant ezpublish-1.0">
+    <para ezxhtml:textalign="left">Some text</para>
+</section>

tests/lib/RichText/Converter/Xslt/_fixtures/xhtml5/edit/lossy/009-ezxhtmlTextalignInvalid.xhtml5.edit.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<section xmlns="http://ibexa.co/namespaces/ezpublish5/xhtml5/edit">
+    <p style="text-align:start;">Some text</p>
+</section>