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<?php |
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namespace Disque\Command\Response; |
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/** |
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* Parse a Disque response of GETJOB with the argument WITHCOUNTERS |
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*/ |
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class JobsWithCountersResponse extends JobsWithQueueResponse implements ResponseInterface |
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{ |
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const KEY_NACKS = 'nacks'; |
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const KEY_ADDITIONAL_DELIVERIES = 'additional-deliveries'; |
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/** |
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* GETJOB called with WITHCOUNTERS returns a 7-member array for each job. |
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* The value on (zero-based) position #3 is always the string "nacks", the |
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* value on position #5 is always the string "additional-deliveries". |
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* |
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* We want to remove these values from the response. |
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*/ |
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const DISQUE_RESPONSE_KEY_NACKS = 3; |
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const DISQUE_RESPONSE_KEY_DELIVERIES = 5; |
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public function __construct() |
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{ |
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// Note: The order of these calls is important as $jobDetails must |
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// match the order of the Disque response rows. Nacks go at the end. |
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parent::__construct(); |
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$this->jobDetails = array_merge( |
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$this->jobDetails, |
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[ |
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self::KEY_NACKS, |
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self::KEY_ADDITIONAL_DELIVERIES |
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] |
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); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function setBody($body) |
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{ |
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if (is_null($body)) { |
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$body = []; |
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} |
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if (!is_array($body)) { |
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throw new InvalidResponseException($this->command, $body); |
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} |
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$jobDetailCount = count($this->jobDetails) + 2; |
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/** |
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* Remove superfluous strings from the response |
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* See the comment for the constants defined above |
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*/ |
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$filteredBody = array_map(function (array $job) use ($jobDetailCount, $body) { |
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if (!$this->checkFixedArray($job, $jobDetailCount)) { |
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throw new InvalidResponseException($this->command, $body); |
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} |
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unset($job[self::DISQUE_RESPONSE_KEY_NACKS]); |
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unset($job[self::DISQUE_RESPONSE_KEY_DELIVERIES]); |
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/** |
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* We must reindex the array so it's dense (without holes) |
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* @see Disque\Command\Argument\ArrayChecker::checkFixedArray() |
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*/ |
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return array_values($job); |
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}, $body); |
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parent::setBody($filteredBody); |
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} |
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} |
mariano /
disque-php
