Validation::katakana

Check Katakana chracter for Japanese language

Description

public boolean Validation::katakana( string $name, mixed $value, [ mixed $code = '', boolean $zenkakuFlag = false ] )

Arguments

Name	Data type	Default	Remarks
$name	string		Item label
$value	mixed		Check field value
$code	mixed	""	Error code or Error message
$zenkakuFlag	boolean	false	Required full-width Katakana only flag

Example

Controller

$validation = $this->getClass('Validation');

// If $value has only Japanese Katakana
$successName = 'Success Field';
$successVar  = 'テスト';
$validation->katakana('success', $successVar, array('@katakana', $successName));

var_dump($validation->isError()); // -> false
var_dump($validation->getErrorMessage()); // -> null

// If $value has not only Japanese Katakana
$failedName = 'Failed Field';
$failedVar  = 'てすと';
$validation->katakana('failed', $failedVar, array('@katakana', $failedName));

var_dump($validation->isError()); // -> true
var_dump($validation->getErrorMessage());
// -> "failed" => "<strong>Failed Field</strong> はカタカナで入力してください"

Optional Flag

Controller

// If $value has half-width Katakana with disabled $zenkakuFlag
$successName = 'Success Field';
$successVar  = 'ﾃｽﾄ';
$validation->katakana('success', $successVar, array('@katakana', $successName));

var_dump($validation->isError()); // -> false
var_dump($validation->getErrorMessage()); // -> null

// If $value has half-width Katakana with enabled $zenkakuFlag
$failedName = 'Failed Field';
$failedVar  = 'ﾃｽﾄ';
$validation->katakana('failed', $failedVar, array('@katakana', $failedName), true);

var_dump($validation->isError()); // -> true
var_dump($validation->getErrorMessage());
// -> "failed" => "<strong>Failed Field</strong> はカタカナで入力してください"