/**
* Returns whether the given parameter values are valid.
*
* @param array $parameterValues The parameter values to
* validate.
* @param InstallerDescriptor $descriptor The installer descriptor to
* validate the values for.
*
* @return ConstraintViolation[] The found violations. If no violations were
* found, an empty array is returned.
*/
public function validate(array $parameterValues, InstallerDescriptor $descriptor)
{
$violations = array();
foreach ($parameterValues as $name => $value) {
if (!$descriptor->hasParameter($name)) {
$violations[] = new ConstraintViolation(ConstraintViolation::NO_SUCH_PARAMETER, $value, $descriptor->getName(), $name);
}
}
foreach ($descriptor->getParameters() as $parameter) {
if (!isset($parameterValues[$parameter->getName()])) {
if ($parameter->isRequired()) {
$violations[] = new ConstraintViolation(ConstraintViolation::MISSING_PARAMETER, $parameterValues, $descriptor->getName(), $parameter->getName());
}
}
}
return $violations;
}
private function loadInstaller(InstallerDescriptor $descriptor)
{
$installerName = $descriptor->getName();
if (!isset($this->installers[$installerName])) {
$installerClass = $descriptor->getClassName();
$this->validateInstallerClass($installerClass);
$this->installers[$installerName] = new $installerClass();
}
return $this->installers[$installerName];
}
public function testMatch()
{
$descriptor = new InstallerDescriptor('symlink', self::SYMLINK_CLASS, 'The description');
$this->assertFalse($descriptor->match(Expr::same('copy', InstallerDescriptor::NAME)));
$this->assertTrue($descriptor->match(Expr::same('symlink', InstallerDescriptor::NAME)));
$this->assertFalse($descriptor->match(Expr::same('FooBar', InstallerDescriptor::CLASS_NAME)));
$this->assertTrue($descriptor->match(Expr::same(self::SYMLINK_CLASS, InstallerDescriptor::CLASS_NAME)));
$this->assertFalse($descriptor->match(Expr::same('Foo description', InstallerDescriptor::DESCRIPTION)));
$this->assertTrue($descriptor->match(Expr::same('The description', InstallerDescriptor::DESCRIPTION)));
}
private function installerToData(InstallerDescriptor $installer)
{
$data = (object) array('class' => $installer->getClassName());
if ($installer->getDescription()) {
$data->description = $installer->getDescription();
}
if ($installer->getParameters()) {
$data->parameters = $this->parametersToData($installer->getParameters());
}
return $data;
}
