protected function setUp()
{
$engines = array('google', 'bing', 'yahoo', 'ask');
$offsets = array(0, 1, 2, 3, 4, 5, 6);
$keywords = array(Validator::processKeyword('foobar'), Validator::processKeyword('foo'), Validator::processKeyword('foo baz ? \\/ <>'), Validator::processKeyword('\\n\\t/ <a>'));
$this->settings = array('engines' => $engines, 'offsets' => $offsets, 'keywords' => $keywords);
}
/**
* Add a keyword to scrape. Update Throttler object accordingly.
* @param string $keyword
* @return string
*/
public function addKeyword($keyword)
{
if (KeywordValidator::isValid($keyword) && !SerpScraperHelper::keywordPresent($keyword, $this->keywords)) {
$cleanKeyword = KeywordValidator::processKeyword($keyword);
array_push($this->keywords, $cleanKeyword);
$this->throttler->stop();
$this->throttler->addComponents($cleanKeyword);
$this->throttler->resume();
return true;
}
return false;
}
