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@@ -39,7 +39,7 @@ class SequenceRepository extends EntityRepository
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public function getRequirementAndDependencies($resourceId, $type)
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{
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$sequence = $this->findRequirementForResource($resourceId, $type);
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- $result = ['requirements' => '', 'dependencies' => ''];
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+ $result = ['requirements' => '', 'dependencies' => []];
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if ($sequence && $sequence->hasGraph()) {
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$graph = $sequence->getSequence()->getUnSerializeGraph();
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$vertex = $graph->getVertex($resourceId);
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