Sync/Extractor/Descriptor/ExtractionDescriptor.php
public function addToUpdateFields($updateField, $updateType = null)
    {
        $this->updateFields[$updateField] = ['priority' => isset($updateType) ? $updateType : $this->defaultJobType];
    }
public function addToUpdateFields($updateField, $updateType = null)
    {
        $this->updateFields[$updateField] = ['priority' => isset($updateType) ? $updateType : $this->defaultJobType];
    }
Adds to update fields.

@param string   $updateField
@param int|null $updateType