Determines whether the given string contains hiragana characters.
| public static hasHiragana ( string $str ) : boolean | ||
| $str | string | The string to inspect. |
| return | boolean | TRUE if it contains at least one hiragana, otherwise FALSE. |
private function getType($str)
{
$type = 'O';
if (Analyzer::hasJapaneseNumerals($str)) {
$type = 'M';
} elseif (Analyzer::hasKanji($str, true)) {
$type = 'H';
} elseif (Analyzer::hasHiragana($str)) {
$type = 'I';
} elseif (Analyzer::hasKatakana($str)) {
$type = 'K';
} elseif (Analyzer::hasLatinLetters($str)) {
$type = 'A';
} elseif (Analyzer::hasWesternNumerals($str)) {
$type = 'N';
}
return $type;
}
/**
* Converts a year in Japanese format into Western format.
*
* @param $year : kanji or hiragana era name followed by digits, or era name in romaji, space and digit. I.e. : 明治33, めいじ33, Meiji 33
* @return string|array : The year(s) in Western format.
* @throws Exception
*/
public static function toWesternYear($year)
{
if (Analyzer::hasKanji($year)) {
$key = 'kanji';
$eraName = Helper::extractKanji($year);
$eraName = $eraName[0];
$eraValue = (int) Helper::subString($year, Analyzer::length($eraName), Analyzer::length($year));
} elseif (Analyzer::hasHiragana($year)) {
$key = 'kana';
$eraName = Helper::extractHiragana($year);
$eraName = $eraName[0];
$eraValue = (int) Helper::subString($year, Analyzer::length($eraName), Analyzer::length($year));
} else {
$key = 'romaji';
$year = strtolower($year);
$parts = explode(' ', $year);
$eraName = $parts[0];
$eraValue = (int) $parts[1];
}
if (empty($eraName) || empty($eraValue)) {
throw new Exception('Invalid year ' . $year);
}
$max = count(self::$mapEras);
$westernYears = array();
for ($i = 0; $i < $max; $i++) {
$era = self::$mapEras[$i];
$overflown = false;
if (strtolower($era[$key]) == $eraName) {
$eraStart = $era['year'];
$westernYear = $eraStart + $eraValue - 1;
if ($i < $max - 1) {
$nextEra = self::$mapEras[$i + 1];
$nextEraYear = $nextEra['year'];
if ($westernYear > $nextEraYear) {
$overflown = true;
}
}
$westernYears[] = array('value' => $westernYear, 'overflown' => $overflown);
}
}
$results = array();
foreach ($westernYears as $westernYear) {
if (!$westernYear['overflown']) {
$results[] = $westernYear['value'];
}
}
if (empty($results)) {
throw new Exception('Year ' . $year . ' is invalid');
} elseif (count($results) == 1) {
return $results[0];
} else {
return $results;
}
}
public function testHasNoHiragana()
{
$result = Analyzer::hasHiragana($this->katakanaCharacters);
$this->assertEquals(FALSE, $result);
}
