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    XMLReader::setRelaxNGSchemaSource

    (PHP 5 >= 5.1.0, PHP 7, PHP 8)

    XMLReader::setRelaxNGSchemaSource — Set the data containing a RelaxNG Schema

    Description

    public XMLReader::setRelaxNGSchemaSource(?string $source): bool

    Set the data containing a RelaxNG Schema to use for validation.

    Parameters

    source

    String containing the RelaxNG Schema.

    Return Values

    Returns true on success or false on failure.

    See Also

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    User Contributed Notes 2 notes

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    1
    remy dot damour at laposte dot net
    15 years ago
    If you get the following warning message when calling ->setRelaxNGSchemaSource(): "Warning: XMLReader::setRelaxNGSchemaSource()
    [xmlreader.setrelaxngschemasource]: Unable to set schema. This must be
    set prior to reading or schema contains errors."

    Make sure to load data using XMLReader::open() or XMLReader::xml() prior to calling XMLReader::setRelaxNGSchemaSource().

    Cf. comment on XMLReader::setRelaxNGSchema for more details.
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    -1
    anzenews at volja dot net
    16 years ago
    This function and setRelaxNGSchema() seem picky about when they are called - right after the call to open(). For example:

    <?php
      $schema    ="/path/to/schema.rng";
          $xmlfile="/path/to/xml.xml";

          $xml = new XMLReader();
          $xml->open($xmlfile);
          $xml->setRelaxNGSchemaSource(file_get_contents($schema));

      while (    $xml->read()) {
           // ...
          }

          $xml->close();
    ?>
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