/**
* Returns true if and only if $value contains only alphabetic characters
*
* @param string $value
* @return boolean
*/
public function isValid($value)
{
if (!is_string($value)) {
$this->error(self::INVALID);
return false;
}
$this->setValue($value);
if ('' === $value) {
$this->error(self::STRING_EMPTY);
return false;
}
if (null === self::$filter) {
self::$filter = new AlphaFilter();
}
//self::$filter->setAllowWhiteSpace($this->allowWhiteSpace);
self::$filter->setAllowWhiteSpace($this->options['allowWhiteSpace']);
if ($value !== self::$filter->filter($value)) {
$this->error(self::NOT_ALPHA);
return false;
}
return true;
}
/**
* @param InputInterface $input
* @param OutputInterface $output
*
* @return null
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$transformer = new DashToCamelCase();
$filter = new Alpha();
$name = $input->getArgument('name');
$className = $filter->filter($transformer->filter(ucfirst($name)));
$description = $input->getArgument('description');
$filesystem = new Filesystem(new Adapter(dirname(dirname(dirname(dirname(dirname(__DIR__)))))));
$template = $filesystem->read('vendor/middleout/mdo-bundle-zf2-cli/templates/Command/TemplateCommand.php');
$template = str_replace(['TemplateCommandName', 'TemplateCommandDescription', 'TemplateCommandLiteralName'], [$className . 'Command', $description, $name], $template);
$filesystem->write('module/Cli/src/Command/' . $className . 'Command.php', $template);
$output->writeln('');
$output->writeln('Created command succesfully in path "module/Cli/src/Command/' . $className . 'Command.php"');
$output->writeln('');
}
/**
* Ensures that the filter follows expected behavior
*
* @return void
*/
public function testAllowWhiteSpace()
{
$this->filter->setAllowWhiteSpace(true);
if (!self::$unicodeEnabled) {
// POSIX named classes are not supported, use alternative a-zA-Z match
$valuesExpected = array('abc123' => 'abc', 'abc 123' => 'abc ', 'abcxyz' => 'abcxyz', '' => '', "\n" => "\n", " \t " => " \t ");
}
if (self::$meansEnglishAlphabet) {
//The Alphabet means english alphabet.
$valuesExpected = array('a B' => 'a B', 'zＹ x' => 'zx');
} else {
//The Alphabet means each language's alphabet.
$valuesExpected = array('abc123' => 'abc', 'abc 123' => 'abc ', 'abcxyz' => 'abcxyz', 'četně' => 'četně', 'لعربية' => 'لعربية', 'grzegżółka' => 'grzegżółka', 'België' => 'België', '' => '', "\n" => "\n", " \t " => " \t ");
}
foreach ($valuesExpected as $input => $expected) {
$actual = $this->filter->filter($input);
$this->assertEquals($expected, $actual);
}
}
/**
* @dataProvider returnUnfilteredDataProvider
* @return void
*/
public function testReturnUnfiltered($input)
{
$filter = new AlphaFilter();
$this->assertEquals($input, $filter->filter($input));
}