public function testGetValidators()
{
$factory = new UrlSchemeValidators();
$schemes = array('http', 'https', 'ftp', 'dummy');
$validators = $factory->getValidators($schemes);
$this->assertEquals(array('http', 'https', 'ftp'), array_keys($validators));
$this->assertContainsOnlyInstancesOf('ValueValidators\\ValueValidator', $validators);
}
/**
* @param string[] $urlSchemes List of URL schemes, e.g. 'http'
* @param string|null $prefix a required prefix
* @param int $maxLength Defaults to 500 characters. Even if URLs are unlimited in theory they
* should be limited to about 2000. About 500 is a reasonable compromise.
* @see http://stackoverflow.com/a/417184
*
* @return CompositeValidator
*/
private function getUrlValidator(array $urlSchemes, $prefix = null, $maxLength = 500)
{
$validators = array();
$validators[] = new TypeValidator('string');
$validators[] = new StringLengthValidator(2, $maxLength);
$urlValidatorsBuilder = new UrlSchemeValidators();
$urlValidators = $urlValidatorsBuilder->getValidators($urlSchemes);
$validators[] = new UrlValidator($urlValidators);
if ($prefix !== null) {
// FIXME: It's currently not possible to allow both http and https at this point.
$validators[] = $this->getPrefixValidator($prefix, 'bad-prefix');
}
return new CompositeValidator($validators);
//Note: each validator is fatal
}