Support PHP8.0

README.md

@@ -47,6 +47,12 @@ Add the dependency to `phpmentors/workflower` into your `composer.json` file as
 composer require phpmentors/workflower "1.4.*"
 ```
 
+when your PHP version >= 8.0, you can install `1.5.*`
+
+```
+composer require phpmentors/workflower "1.5.*"
+```
+
 ## Documentation
 
 * [Quick Start Guide](https://github.com/phpmentors-jp/workflower/blob/master/docs/GUIDE.md)

composer.json

@@ -11,14 +11,15 @@
         }
     ],
     "require": {
-        "php": ">=5.3.9",
+        "php": "^8.0",
         "phpmentors/domain-kata": "~1.4",
         "piece/stagehand-fsm": "~2.6",
-        "symfony/expression-language": "~2.8|~3.0|~4.0"
+        "symfony/expression-language": "~3.4|~4.0|~5.0",
+        "ext-dom": "*"
     },
     "require-dev": {
-        "phake/phake": "~2.0",
-        "phpunit/phpunit": "~4.0"
+        "phake/phake": "^4.0",
+        "phpunit/phpunit": "~8.0"
     },
     "autoload": {
         "psr-4": {

src/Definition/Bpmn2File.php

@@ -23,7 +23,7 @@ class Bpmn2File implements EntityInterface, IdentifiableInterface
     private $file;
 
     /**
-     * @param string $file
+     * @param  string  $file
      */
     public function __construct($file)
     {
@@ -47,8 +47,7 @@ public function getFile()
     }
 
     /**
-     * @param string $file
-     *
+     * @param  string  $file
      * @return string
      */
     public static function getWorkflowId($file)

src/Definition/Bpmn2Reader.php

@@ -19,8 +19,7 @@
 class Bpmn2Reader implements ServiceInterface
 {
     /**
-     * @param string $file
-     *
+     * @param  string  $file
      * @return Workflow
      *
      * @throws IdAttributeNotFoundException
@@ -37,8 +36,7 @@ public function read($file)
     }
 
     /**
-     * @param string $source
-     *
+     * @param  string  $source
      * @return Workflow
      *
      * @throws IdAttributeNotFoundException
@@ -57,9 +55,8 @@ public function readSource($source)
     }
 
     /**
-     * @param DOMDocument $document
-     * @param int|string  $workflowId
-     *
+     * @param  DOMDocument  $document
+     * @param  int|string  $workflowId
      * @return Workflow
      *
      * @throws IdAttributeNotFoundException
@@ -85,9 +82,9 @@ private function readDocument(\DOMDocument $document, $workflowId = null)
             }
         }
 
-        $flowObjectRoles = array();
+        $flowObjectRoles = [];
         foreach ($document->getElementsByTagNameNs('http://www.omg.org/spec/BPMN/20100524/MODEL', 'lane') as $element) {
-            if (!$element->hasAttribute('id')) {
+            if (! $element->hasAttribute('id')) {
                 throw $this->createIdAttributeNotFoundException($element, $workflowId);
             }
 
@@ -105,26 +102,26 @@ private function readDocument(\DOMDocument $document, $workflowId = null)
             $workflowBuilder->addRole(Workflow::DEFAULT_ROLE_ID);
         }
 
-        $messages = array();
+        $messages = [];
         foreach ($document->getElementsByTagNameNs('http://www.omg.org/spec/BPMN/20100524/MODEL', 'message') as $element) {
-            if (!$element->hasAttribute('id')) {
+            if (! $element->hasAttribute('id')) {
                 throw $this->createIdAttributeNotFoundException($element, $workflowId);
             }
 
             $messages[$element->getAttribute('id')] = $element->getAttribute('name');
         }
 
-        $operations = array();
+        $operations = [];
         foreach ($document->getElementsByTagNameNs('http://www.omg.org/spec/BPMN/20100524/MODEL', 'operation') as $element) {
-            if (!$element->hasAttribute('id')) {
+            if (! $element->hasAttribute('id')) {
                 throw $this->createIdAttributeNotFoundException($element, $workflowId);
             }
 
             $operations[$element->getAttribute('id')] = $element->getAttribute('name');
         }
 
         foreach ($document->getElementsByTagNameNs('http://www.omg.org/spec/BPMN/20100524/MODEL', 'startEvent') as $element) {
-            if (!$element->hasAttribute('id')) {
+            if (! $element->hasAttribute('id')) {
                 throw $this->createIdAttributeNotFoundException($element, $workflowId);
             }
 
@@ -137,7 +134,7 @@ private function readDocument(\DOMDocument $document, $workflowId = null)
         }
 
         foreach ($document->getElementsByTagNameNs('http://www.omg.org/spec/BPMN/20100524/MODEL', 'task') as $element) {
-            if (!$element->hasAttribute('id')) {
+            if (! $element->hasAttribute('id')) {
                 throw $this->createIdAttributeNotFoundException($element, $workflowId);
             }
 
@@ -150,7 +147,7 @@ private function readDocument(\DOMDocument $document, $workflowId = null)
         }
 
         foreach ($document->getElementsByTagNameNs('http://www.omg.org/spec/BPMN/20100524/MODEL', 'serviceTask') as $element) {
-            if (!$element->hasAttribute('id')) {
+            if (! $element->hasAttribute('id')) {
                 throw $this->createIdAttributeNotFoundException($element, $workflowId);
             }
 
@@ -164,7 +161,7 @@ private function readDocument(\DOMDocument $document, $workflowId = null)
         }
 
         foreach ($document->getElementsByTagNameNs('http://www.omg.org/spec/BPMN/20100524/MODEL', 'sendTask') as $element) {
-            if (!$element->hasAttribute('id')) {
+            if (! $element->hasAttribute('id')) {
                 throw $this->createIdAttributeNotFoundException($element, $workflowId);
             }
 
@@ -179,7 +176,7 @@ private function readDocument(\DOMDocument $document, $workflowId = null)
         }
 
         foreach ($document->getElementsByTagNameNs('http://www.omg.org/spec/BPMN/20100524/MODEL', 'exclusiveGateway') as $element) {
-            if (!$element->hasAttribute('id')) {
+            if (! $element->hasAttribute('id')) {
                 throw $this->createIdAttributeNotFoundException($element, $workflowId);
             }
 
@@ -192,15 +189,15 @@ private function readDocument(\DOMDocument $document, $workflowId = null)
         }
 
         foreach ($document->getElementsByTagNameNs('http://www.omg.org/spec/BPMN/20100524/MODEL', 'endEvent') as $element) {
-            if (!$element->hasAttribute('id')) {
+            if (! $element->hasAttribute('id')) {
                 throw $this->createIdAttributeNotFoundException($element, $workflowId);
             }
 
             $workflowBuilder->addEndEvent($element->getAttribute('id'), $this->provideRoleIdForFlowObject($flowObjectRoles, $element->getAttribute('id')), $element->hasAttribute('name') ? $element->getAttribute('name') : null);
         }
 
         foreach ($document->getElementsByTagNameNs('http://www.omg.org/spec/BPMN/20100524/MODEL', 'sequenceFlow') as $element) {
-            if (!$element->hasAttribute('id')) {
+            if (! $element->hasAttribute('id')) {
                 throw $this->createIdAttributeNotFoundException($element, $workflowId);
             }
 
@@ -223,9 +220,8 @@ private function readDocument(\DOMDocument $document, $workflowId = null)
     }
 
     /**
-     * @param \DOMElement $element
-     * @param int|string  $workflowId
-     *
+     * @param  \DOMElement  $element
+     * @param  int|string  $workflowId
      * @return IdAttributeNotFoundException
      */
     private function createIdAttributeNotFoundException(\DOMElement $element, $workflowId)
@@ -234,9 +230,8 @@ private function createIdAttributeNotFoundException(\DOMElement $element, $workf
     }
 
     /**
-     * @param array  $flowObjectRoles
-     * @param string $flowObjectId
-     *
+     * @param  array  $flowObjectRoles
+     * @param  string  $flowObjectId
      * @return string
      *
      * @since Method available since Release 1.3.0

src/Definition/Bpmn2WorkflowRepository.php

@@ -20,7 +20,7 @@ class Bpmn2WorkflowRepository implements WorkflowRepositoryInterface
     /**
      * @var array
      */
-    private $bpmn2Files = array();
+    private $bpmn2Files = [];
 
     /**
      * {@inheritdoc}
@@ -51,7 +51,7 @@ public function remove(EntityInterface $entity)
      */
     public function findById($id)
     {
-        if (!array_key_exists($id, $this->bpmn2Files)) {
+        if (! array_key_exists($id, $this->bpmn2Files)) {
             return null;
         }
 

src/Definition/ErrorToExceptionContext.php

@@ -25,8 +25,8 @@ class ErrorToExceptionContext
     private $target;
 
     /**
-     * @param int      $errorReportingLevel
-     * @param \Closure $target
+     * @param  int  $errorReportingLevel
+     * @param  \Closure  $target
      */
     public function __construct($errorReportingLevel, \Closure $target)
     {

src/Persistence/WorkflowSerializableInterface.php

@@ -17,7 +17,7 @@
 interface WorkflowSerializableInterface extends OperationInterface, WorkflowAwareInterface
 {
     /**
-     * @param string $serializedWorkflow
+     * @param  string  $serializedWorkflow
      */
     public function setSerializedWorkflow($serializedWorkflow);
 

src/Persistence/WorkflowSerializerInterface.php

@@ -18,15 +18,13 @@
 interface WorkflowSerializerInterface extends ServiceInterface
 {
     /**
-     * @param Workflow $workflow
-     *
+     * @param  Workflow  $workflow
      * @return string
      */
     public function serialize(Workflow $workflow);
 
     /**
-     * @param string $workflow
-     *
+     * @param  string  $workflow
      * @return Workflow
      */
     public function deserialize($workflow);

src/Process/EventContext.php

@@ -25,8 +25,8 @@ class EventContext implements EventContextInterface
     private $processContext;
 
     /**
-     * @param int|string              $eventId
-     * @param ProcessContextInterface $processContext
+     * @param  int|string  $eventId
+     * @param  ProcessContextInterface  $processContext
      */
     public function __construct($eventId, ProcessContextInterface $processContext)
     {

src/Process/Process.php

@@ -47,9 +47,9 @@ class Process implements ServiceInterface
     private $operationRunner;
 
     /**
-     * @param int|string|WorkflowContextInterface $workflowContext
-     * @param WorkflowRepositoryInterface         $workflowRepository
-     * @param OperationRunnerInterface            $operationRunner
+     * @param  int|string|WorkflowContextInterface  $workflowContext
+     * @param  WorkflowRepositoryInterface  $workflowRepository
+     * @param  OperationRunnerInterface  $operationRunner
      */
     public function __construct($workflowContext, WorkflowRepositoryInterface $workflowRepository, OperationRunnerInterface $operationRunner)
     {
@@ -59,7 +59,7 @@ public function __construct($workflowContext, WorkflowRepositoryInterface $workf
     }
 
     /**
-     * @param ExpressionLanguage $expressionLanguage
+     * @param  ExpressionLanguage  $expressionLanguage
      *
      * @since Method available since Release 1.2.0
      */
@@ -69,7 +69,7 @@ public function setExpressionLanguage(ExpressionLanguage $expressionLanguage)
     }
 
     /**
-     * @param EventContextInterface $eventContext
+     * @param  EventContextInterface  $eventContext
      */
     public function start(EventContextInterface $eventContext)
     {
@@ -84,7 +84,7 @@ public function start(EventContextInterface $eventContext)
     }
 
     /**
-     * @param WorkItemContextInterface $workItemContext
+     * @param  WorkItemContextInterface  $workItemContext
      */
     public function allocateWorkItem(WorkItemContextInterface $workItemContext)
     {
@@ -97,7 +97,7 @@ public function allocateWorkItem(WorkItemContextInterface $workItemContext)
     }
 
     /**
-     * @param WorkItemContextInterface $workItemContext
+     * @param  WorkItemContextInterface  $workItemContext
      */
     public function startWorkItem(WorkItemContextInterface $workItemContext)
     {
@@ -110,7 +110,7 @@ public function startWorkItem(WorkItemContextInterface $workItemContext)
     }
 
     /**
-     * @param WorkItemContextInterface $workItemContext
+     * @param  WorkItemContextInterface  $workItemContext
      */
     public function completeWorkItem(WorkItemContextInterface $workItemContext)
     {
@@ -124,7 +124,7 @@ public function completeWorkItem(WorkItemContextInterface $workItemContext)
     }
 
     /**
-     * @param WorkItemContextInterface $workItemContext
+     * @param  WorkItemContextInterface  $workItemContext
      *
      * @throws UnexpectedActivityStateException
      */
@@ -184,8 +184,7 @@ private function createWorkflow()
     }
 
     /**
-     * @param Workflow $workflow
-     *
+     * @param  Workflow  $workflow
      * @return Workflow
      *
      * @since Method available since Release 1.2.0

src/Process/ProcessAwareInterface.php

@@ -15,7 +15,7 @@
 interface ProcessAwareInterface extends OperationInterface
 {
     /**
-     * @param Process $process
+     * @param  Process  $process
      */
     public function setProcess(Process $process);
 }

src/Process/WorkItemContext.php

@@ -32,23 +32,23 @@ class WorkItemContext implements WorkItemContextInterface
     private $processContext;
 
     /**
-     * @param ParticipantInterface $participant
+     * @param  ParticipantInterface  $participant
      */
     public function __construct(ParticipantInterface $participant)
     {
         $this->participant = $participant;
     }
 
     /**
-     * @param int|string $activityId
+     * @param  int|string  $activityId
      */
     public function setActivityId($activityId)
     {
         $this->activityId = $activityId;
     }
 
     /**
-     * @param ProcessContextInterface $processContext
+     * @param  ProcessContextInterface  $processContext
      */
     public function setProcessContext(ProcessContextInterface $processContext)
     {
@@ -64,7 +64,7 @@ public function getActivityId()
     }
 
     /**
-     * @param ParticipantInterface $participant
+     * @param  ParticipantInterface  $participant
      *
      * @since Method available since Release 1.1.0
      */