/**
* @return $this
*/
public function fetchData()
{
if (!empty($this->dataConfig)) {
foreach ($this->dataConfig as $key => $value) {
switch (1) {
case is_array($value) && strtolower(key($value)) == 'css':
// css
$value = CssSelector::toXpath(current($value));
case is_string($value):
// xpath
$xpath = $this->getPage()->getXpath();
$this->data[$key] = $this->xpathResult($xpath, $value);
break;
case is_callable($value):
// calback funtion
$this->data[$key] = call_user_func($value, $this->getPage());
break;
}
}
}
return $this;
}
