/**
* Meta data system constraint constructor
*
* @param string $constraintType
* @param string $type
* @param string $value
* @param string $minVersion
* @param string $maxVersion
*/
public function __construct($constraintType, $type, $value = NULL, $minVersion = NULL, $maxVersion = NULL)
{
if (!strlen($value)) {
$value = NULL;
}
parent::__construct($constraintType, $value, $minVersion, $maxVersion);
$this->type = $type;
}
/**
* Add a constraint
*
* @param \TYPO3\FLOW3\Package\MetaData\AbstractConstraint $constraint The constraint to add
* @return void
*/
public function addConstraint(\TYPO3\FLOW3\Package\MetaData\AbstractConstraint $constraint)
{
$this->constraints[$constraint->getConstraintType()][] = $constraint;
}
/**
* Write the constraint to a XMLWriter instance.
*
* @param \XMLWriter $xml The XMLWriter to write to
* @param \TYPO3\FLOW3\Package\MetaData\AbstractConstraint $constraint The constraint to write
* @return void
*/
protected static function writeConstraint(\XMLWriter $xml, \TYPO3\FLOW3\Package\MetaData\AbstractConstraint $constraint)
{
$xml->startElement($constraint->getConstraintScope());
if (strlen($constraint->getMinVersion())) {
$xml->writeAttribute('minVersion', $constraint->getMinVersion());
}
if (strlen($constraint->getMaxVersion())) {
$xml->writeAttribute('maxVersion', $constraint->getMaxVersion());
}
switch ($constraint->getConstraintScope()) {
case \TYPO3\FLOW3\Package\MetaData::CONSTRAINT_SCOPE_SYSTEM:
if (strlen($constraint->getType())) {
$xml->writeAttribute('type', $constraint->getType());
}
break;
case \TYPO3\FLOW3\Package\MetaData::CONSTRAINT_SCOPE_PACKAGE:
break;
}
if (strlen($constraint->getValue())) {
$xml->text($constraint->getValue());
}
$xml->endElement();
}
