/**
* Complete
*/
public function testIsValidLength()
{
// check for offset
$this->assertTrue($this->object->isValidLength());
// check for false offset
$this->assertFalse($this->object1->isValidLength());
}
/**
* Implementation of ArrayAccess from the PHP SPL.
*
* @return (mixed) Whatever is at the offset. The return type is determined
* by the Vci_Dom_Table_Row::returnType attribute, and can be either a
* DOMNode, or the text content of the DOMNode at the offset.
* @author "David Hazel" <*****@*****.**>
**/
public function offsetGet($offset)
{
// check the offset
if (!$this->offsetExists($offset)) {
return NULL;
}
// determine the internal offset
$offset = $this->getInternalOffset($offset);
// generate the result
$row = new Vci_Dom_Table_Row($this->rowNodeList->item($offset), $this->headers);
// set the result type
if ($this->returnType === Vci_Dom_Table_Row::RETURN_DOM) {
$row->setReturnType(Vci_Dom_Table_Row::RETURN_DOM);
} else {
if ($this->returnType === Vci_Dom_Table_Row::RETURN_TEXT) {
$row->setReturnType(Vci_Dom_Table_Row::RETURN_TEXT);
} else {
throw new Exception('Invalid return type! The value could not be returned.');
}
}
// return the result
return $row;
}
