/**
* Visit sequence sub expression
*
* The return type of this method varies deping on the concrete visitor
* implementation
*
* @param slRegularExpressionSequence $regularExpression
* @return mixed
*/
protected function visitSequence(slRegularExpressionSequence $regularExpression)
{
return '( ' . implode(', ', array_map(array($this, 'visit'), $regularExpression->getChildren())) . ' )';
}
/**
* Visit sequence sub expression
*
* The return type of this method varies deping on the concrete visitor
* implementation
*
* @param slRegularExpressionSequence $regularExpression
* @return mixed
*/
protected function visitSequence(slRegularExpressionSequence $regularExpression)
{
$sequence = $this->document->createElementNS('http://www.w3.org/2001/XMLSchema', 'sequence');
foreach ($regularExpression->getChildren() as $child) {
$sequence->appendChild($this->visit($child));
}
return $sequence;
}
public function testMultipleSetChildren()
{
$regexp = new slRegularExpressionSequence(new slRegularExpressionElement('a'));
$regexp->setChildren(array($c1 = new slRegularExpressionElement('b'), $c2 = new slRegularExpressionElement('c')));
$this->assertSame(array($c1, $c2), $regexp->getChildren());
}
