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<?php |
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namespace Kaliop\eZMigrationBundle\Core\Matcher; |
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use eZ\Publish\API\Repository\Values\ObjectState\ObjectState; |
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use Kaliop\eZMigrationBundle\API\Collection\ObjectStateCollection; |
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use Kaliop\eZMigrationBundle\API\KeyMatcherInterface; |
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use eZ\Publish\Core\Base\Exceptions\NotFoundException; |
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use Kaliop\eZMigrationBundle\API\Exception\InvalidMatchConditionsException; |
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class ObjectStateMatcher extends RepositoryMatcher implements KeyMatcherInterface |
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{ |
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use FlexibleKeyMatcherTrait; |
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const MATCH_OBJECTSTATE_ID = 'objectstate_id'; |
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const MATCH_OBJECTSTATE_IDENTIFIER = 'objectstate_identifier'; |
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protected $allowedConditions = array( |
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self::MATCH_ALL, self::MATCH_AND, self::MATCH_OR, self::MATCH_NOT, |
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self::MATCH_OBJECTSTATE_ID, self::MATCH_OBJECTSTATE_IDENTIFIER, |
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// aliases |
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'id', 'identifier' |
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); |
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protected $returns = 'ObjectState'; |
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/** |
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* @param array $conditions key: condition, value: int / string / int[] / string[] |
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* @return ObjectStateCollection |
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* @throws InvalidMatchConditionsException |
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*/ |
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public function match(array $conditions) |
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{ |
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return $this->matchObjectState($conditions); |
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} |
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/** |
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* @param array $conditions key: condition, value: int / string / int[] / string[] |
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* @return ObjectStateCollection |
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* @throws InvalidMatchConditionsException |
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*/ |
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public function matchObjectState(array $conditions) |
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{ |
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$this->validateConditions($conditions); |
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foreach ($conditions as $key => $values) { |
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if (!is_array($values)) { |
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$values = array($values); |
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} |
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switch ($key) { |
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case 'id': |
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case self::MATCH_OBJECTSTATE_ID: |
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return new ObjectStateCollection($this->findObjectStatesById($values)); |
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case 'identifier': |
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case self::MATCH_OBJECTSTATE_IDENTIFIER: |
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return new ObjectStateCollection($this->findObjectStatesByIdentifier($values)); |
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case self::MATCH_ALL: |
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return new ObjectStateCollection($this->findAllObjectStates()); |
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case self::MATCH_AND: |
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return $this->matchAnd($values); |
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case self::MATCH_OR: |
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return $this->matchOr($values); |
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case self::MATCH_NOT: |
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return new ObjectStateCollection(array_diff_key($this->findAllObjectStates(), $this->matchObjectState($values)->getArrayCopy())); |
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} |
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} |
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} |
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protected function getConditionsFromKey($key) |
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{ |
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if (is_int($key) || ctype_digit($key)) { |
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return array(self::MATCH_OBJECTSTATE_ID => $key); |
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} |
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return array(self::MATCH_OBJECTSTATE_IDENTIFIER => $key); |
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} |
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/** |
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* @param int[] $objectStateIds |
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* @return ObjectState[] |
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*/ |
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protected function findObjectStatesById(array $objectStateIds) |
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{ |
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$objectStates = []; |
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foreach ($objectStateIds as $objectStateId) { |
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// return unique contents |
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$objectState = $this->repository->getObjectStateService()->loadObjectState($objectStateId); |
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$objectStates[$objectState->id] = $objectState; |
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} |
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return $objectStates; |
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} |
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/** |
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* @param string[] $stateIdentifiers Accepts the state identifier if unique, otherwise "group-identifier/state-identifier" |
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* @return ObjectState[] |
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* @throws NotFoundException |
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*/ |
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protected function findObjectStatesByIdentifier(array $stateIdentifiers) |
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{ |
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// we have to build this list, as the ObjectStateService does not allow to load a State by identifier... |
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$statesList = $this->loadAvailableStates(); |
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$states = []; |
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foreach ($stateIdentifiers as $stateIdentifier) { |
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if (!isset($statesList[$stateIdentifier])) { |
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// a quick and dirty way of letting the user know that he/she might be using a non-unique identifier |
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throw new NotFoundException("ObjectState", $stateIdentifier . "' (either missing or non unique)"); |
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} |
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$states[$statesList[$stateIdentifier]->id] = $statesList[$stateIdentifier]; |
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} |
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return $states; |
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} |
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/** |
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* @return ObjectState[] key: id |
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*/ |
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protected function findAllObjectStates() |
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{ |
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$states = array(); |
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foreach ($this->loadAvailableStates() as $key => $state) { |
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if (strpos($key, '/') !== false) { |
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$states[$state->id] = $state; |
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} |
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} |
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return $states; |
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} |
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/** |
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* @return ObjectState[] key: the state identifier (for unique identifiers), group_identifier/state_identifier for all |
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*/ |
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protected function loadAvailableStates() |
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{ |
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$statesList = array(); |
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$nonUniqueIdentifiers = array(); |
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$groups = $this->repository->getObjectStateService()->loadObjectStateGroups(); |
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foreach ($groups as $group) { |
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$groupStates = $this->repository->getObjectStateService()->loadObjectStates($group); |
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foreach ($groupStates as $groupState) { |
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// we always add the states using 'group/state' identifiers |
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$statesList[$group->identifier . '/' . $groupState->identifier] = $groupState; |
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// we only add the state using plain identifier if it is unique |
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if (isset($statesList[$groupState->identifier])) { |
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unset($statesList[$groupState->identifier]); |
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$nonUniqueIdentifiers[] = $groupState->identifier; |
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} else { |
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if (!isset($nonUniqueIdentifiers[$groupState->identifier])) { |
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$statesList[$groupState->identifier] = $groupState; |
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} |
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} |
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} |
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} |
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return $statesList; |
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} |
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} |
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kaliop-uk /
ezmigrationbundle
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