/**
* 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;
}
public function testHasParameter()
{
$descriptor = new InstallerDescriptor('symlink', self::SYMLINK_CLASS, null, array(new InstallerParameter('param')));
$this->assertTrue($descriptor->hasParameter('param'));
$this->assertFalse($descriptor->hasParameter('foobar'));
}
