The normalize-unicode() function
Smartsite 7.4 - ...
The normalize-unicode() XPath 2.0 function returns the value of arg after applying Unicode normalization.
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string fn:normalize-unicode(arg) string fn:normalize-unicode(arg, string normalizationForm) |
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Parameters:
- arg: a node reference or literal.
- string normalizationForm (optional): NFC (default), NFD, NFKC or NFKD.
Normalization Form
- NFC: Indicates that a Unicode string is normalized using full canonical decomposition, followed by the replacement of sequences with their primary composites, if possible.
- NFD: Indicates that a Unicode string is normalized using full canonical decomposition.
- NFKC: Indicates that a Unicode string is normalized using full compatibility decomposition, followed by the replacement of sequences with their primary composites, if possible.
- NFKD: Indicates that a Unicode string is normalized using full compatibility decomposition.
Example
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<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:xf="http://www.w3.org/2002/xforms"
xmlns:exf="http://smartsite.nl/namespaces/xforms/1.0"
xmlns:fn="http://www.w3.org/2005/xpath-functions">
<head>
<title>Example</title>
<xf:model>
<xf:instance>
<data xmlns="">
<tekst>￡15 ㎗ leçon</tekst>
</data>
</xf:instance>
</xf:model>
</head>
<body>
<xf:group>
<xf:output value="fn:normalize-unicode('￡', 'NFC')" />
<xf:output value="fn:normalize-unicode('￡', 'NFKC')" />
<xf:output value="fn:normalize-unicode('15 ㎗', 'NFKC')" />
<xf:output value="fn:normalize-unicode('15 ㎗', 'NFD')" />
<xf:output value="fn:normalize-unicode('leçon', 'NFKD')" />
<xf:output value="fn:normalize-unicode(tekst, 'NFKD')" />
</xf:group>
</body>
</html>
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The result will be:
￡
£
15 dl
15 ㎗
leçon
£15 dl leçon
£
15 dl
15 ㎗
leçon
£15 dl leçon
Namespace
This function is available within the XPath 2.0 namespace (http://www.w3.org/2005/xpath-functions).