Branching : if « XSLT stylesheet « XML

1. XML
2. XSLT stylesheet
3. if

Branching

File: Data.xml

<?xml version="1.0" standalone="no" ?>
<transcript>
  <student id="STU12345" name="name 1" status="active">
    <home_address>35 Wall Street, Wonderland, NJ</home_address>
    <interests>
      <interest>interest 1</interest>
      <interest>interest 2</interest>
      <interest>interest 3</interest>
    </interests>
  </student>
  <term>
    <heading name="Winter 1999" />
    <course>
      <course-name>course 1</course-name>
      <grade>A-</grade>
      <credits>4</credits>
    </course>
    <course>
      <course-name>course 2</course-name>
      <grade>A</grade>
      <credits>3</credits>
    </course>
  </term>
  <summary>summary</summary>
  <comments>
    comments
  </comments>
</transcript>

File: Transform.xslt


<?xml version="1.0" ?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
  <xsl:template match="transcript">
    Student received A's in the following courses:
    <xsl:apply-templates
      select="term/course[starts-with(grade,'A')]" />
  </xsl:template>
  <xsl:template match="course">
    <xsl:value-of select="course-name" />
    <xsl:if test="not(position()=last())">,</xsl:if>
  </xsl:template>

</xsl:stylesheet>

Output:

<?xml version="1.0" encoding="UTF-8"?>
    Student received A's in the following courses:
    course 1,course 2

 

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