/**
* Extract slots
*
* @return array
*/
public function extractSlots()
{
$result = array();
if (\strlen($this->_data) == 0) {
return $result;
}
$html = $this->_data->getDomDocument();
$xpath = new \DOMXPath($html);
$data = $xpath->query("//table/th[@class='lent_yra']");
$slots = array();
foreach ($data as $item) {
$value = $item->nodeValue;
if ($value == 'Diena') {
continue;
}
$slots[] = $value;
}
$xpath = new \DOMXPath($html);
$data = $xpath->query("//tr/th[@class='lent_yra']");
foreach ($data as $item) {
$date = $item->parentNode->firstChild->nodeValue;
$value = (int) $item->nodeValue;
$i = 0;
while (isset($item->previousSibling)) {
$item = $item->previousSibling;
$i++;
}
// date column
if ($i == 0) {
continue;
}
list($year, $month, $day) = explode('.', $date);
list($hour, $minute) = explode(':', $slots[$i - 2]);
$slot = new Slot($value, $year, $month, $day, $hour, $minute);
$result[] = $slot;
}
return $result;
}
public function testCanGetDomDocument()
{
$obj = new Scrapper\DataObject('<html></html>');
$this->assertType('DOMDocument', $obj->getDomDocument());
}