/**
* {@inheritDoc}
*/
public function load($path)
{
$data = Yaml::parse($path);
$storage = new Storage();
if (!$data) {
return $storage;
}
$types = array('alphabet' => Section::TYPE_ALPHABET, 'abugida' => Section::TYPE_ABUGIDA, 'syllabary' => Section::TYPE_SYLLABARY, 'abjad' => Section::TYPE_ABJAD, 'semisyllabary' => Section::TYPE_SEMISYLLABARY);
foreach ($data as $sectionKey => $sectionInfo) {
$languages = $sectionInfo['languages'];
$type = $sectionInfo['type'];
$diap = $sectionInfo['diap'];
if (null === $languages) {
$languages = array();
}
if ($type) {
if (!isset($types[$type])) {
throw new \RuntimeException(sprintf('Undefined type "%s".', $type));
}
$type = $types[$type];
}
$section = new Section($sectionKey, $diap, $type, $languages);
$storage->add($section);
}
return $storage;
}
/**
* {@inheritDoc}
*/
public function visit($string, array &$codes, Languages $languages)
{
foreach ($codes as $key => $code) {
if ($code >= 32 && $code <= 47 || $code >= 58 && $code <= 64 || $code >= 91 && $code <= 96 || $code >= 123 && $code <= 127) {
// This is a special char. Not detected.
unset($codes[$key]);
continue;
}
$section = $this->sections->findByCode($code);
if ($section === null) {
// Not found section for this char code
continue;
}
if (count($section->getLanguages()) === 0) {
// Not found languages for this char code.
// This chan can is a special char (music, arrows, etc...)
unset($codes[$key]);
}
$languages->addDetectedLanguages($section->getLanguages());
}
}
