/**
* Map SerializableSerpPage entries to SerpPageEntries.
* The serialization format is resolved at runtime.
* @param SerializableSerpPage $serializablePage
* @param string $format
* @return SerpPageEntryJSON|SerpPageEntryXML|SerpPageEntryYAML
*/
private function createEntries($serializablePage, $format)
{
$result = array();
$entries = $serializablePage->getEntries();
for ($i = 0; $i < count($entries); $i++) {
$args = array($i + 1, $entries[$i]['url'], $entries[$i]['title'], $entries[$i]['snippet']);
array_push($result, self::getFormatClassName($format, $args, true));
}
return $result;
}
/**
* Extract relevant data from a SerializableSerpPage.
* @param SerializableSerpPage $serializablePage
* @return array
*/
public static function extractSerializablePageData($serializablePage)
{
$keyword = $serializablePage->getKeyword();
$pageNumber = $serializablePage->getPageNumber();
$age = $serializablePage->getAge()->format('Y-m-d');
return array($keyword, $pageNumber, $age);
}