public function testInitWithLabelAndDatatype()
{
$literal1 = Erfurt_Rdf_Literal::initWithLabelAndDatatype("true", "http://www.w3.org/2001/XMLSchema#boolean");
$literal2 = Erfurt_Rdf_Literal::initWithLabelAndDatatype("Testliteral2", "http://www.w3.org/2001/XMLSchema#string");
$this->assertSame("true", $literal1->getLabel());
$this->assertSame("Testliteral2", $literal2->getLabel());
$this->assertSame("http://www.w3.org/2001/XMLSchema#boolean", $literal1->getDatatype());
$this->assertSame("http://www.w3.org/2001/XMLSchema#string", $literal2->getDatatype());
}
public static function initWithArray($array)
{
if ($array['type'] != 'literal') {
throw new Erfurt_Exception('Array not a literal.');
}
$l = new Erfurt_Rdf_Literal($array['value']);
if (isset($array['lang'])) {
$l->setLanguage($array['lang']);
} else {
if (isset($array['xml:lang'])) {
$l->setLanguage($array['xml:lang']);
} else {
if (isset($array['datatype'])) {
$l->setDatatype($array['datatype']);
}
}
}
return $l;
}
/**
* Parses a literal.
*
* @param string $node
* @param string $sep used separator " or '
*/
protected function _parseLiteral(&$node, $sep)
{
if ($sep !== null) {
do {
next($this->_tokens);
$node = $node . current($this->_tokens);
} while (current($this->_tokens) != $sep);
$this->_checkDtypeLang($node, strlen($sep));
} else {
$datatype = '';
if (is_string($node) && strpos($node, '.') !== false) {
$datatype = EF_XSD_NS . 'integer';
} else {
$datatype = EF_XSD_NS . 'decimal';
}
require_once 'Erfurt/Rdf/Literal.php';
$node = Erfurt_Rdf_Literal::initWithLabel($node);
$node->setDatatype($datatype);
}
}
protected function _parseQNameOrBoolean()
{
$c = $this->_read();
#if ($c !== ':' && !$this->_isPrefixStartChar($c)) {
# $this->_throwException('Expected ":" or letter.');
#}
$namespace = null;
if ($c === ':') {
// QName with default namespace
if (isset($this->_namespaces[''])) {
$namespace = $this->_namespaces[''];
} else {
$this->_throwException('Default namespace used, but not defined.');
}
} else {
$prefix = $c;
$c = $this->_read();
while ($c !== -1 && !$this->_isWS($c) && $c !== ':') {
$prefix .= $c;
$c = $this->_read();
}
if ($c !== ':') {
// Prefix might be a boolean value.
$value = $prefix;
if ($prefix === 'true' || $prefix === 'false') {
require_once 'Erfurt/Rdf/Literal.php';
return Erfurt_Rdf_Literal::initWithLabelAndDatatype($value, EF_XSD_BOOLEAN);
}
}
$this->_verifyChar($c, ':');
if (isset($this->_namespaces[$prefix])) {
$namespace = $this->_namespaces[$prefix];
} else {
$this->_throwException("Namespace '{$prefix}' used, but not defined.");
}
}
$localName = '';
$c = $this->_read();
while ($c !== -1 && !$this->_isWS($c) && $c !== ',' && $c !== ';' && $c !== ')') {
$localName .= $c;
$c = $this->_read();
}
$this->_unread();
require_once 'Erfurt/Rdf/Resource.php';
return Erfurt_Rdf_Resource::initWithNamespaceAndLocalName($namespace, $localName);
}
