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<?php |
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declare(strict_types=1); |
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/** |
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* Minotaur |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not |
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* use this file except in compliance with the License. You may obtain a copy of |
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* the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
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* License for the specific language governing permissions and limitations under |
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* the License. |
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* |
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* @copyright 2015-2017 Appertly |
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* @license Apache-2.0 |
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*/ |
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namespace Minotaur\Db; |
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use MongoDB\BSON\ObjectID; |
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use MongoDB\BSON\UTCDateTime; |
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/** |
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* Can be used by any class which accesses MongoDB. |
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*/ |
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trait MongoHelper |
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{ |
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/** |
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* Transforms a literal into a MongoDB ObjectId. |
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* |
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* @param $id - If it's an `ObjectID`, returns that, otherwise creates a new |
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* `ObjectID`. |
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* @return - The ObjectID |
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*/ |
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protected function toId($id): ObjectID |
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{ |
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return $id instanceof ObjectID ? $id : new ObjectID((string) $id); |
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} |
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/** |
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* Transforms literals into MongoDB ObjectIds. |
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* |
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* @param iterable<mixed> $ids Goes through each entry, converts to `ObjectID` |
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* @return array<\MongoDB\BSON\ObjectID> The ObjectIDs |
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*/ |
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protected function toIds(iterable $ids): array |
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{ |
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$mids = []; |
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foreach ($ids as $a) { |
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$mids[] = $a instanceof ObjectID ? $a : new ObjectID((string) $a); |
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} |
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return $mids; |
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} |
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/** |
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* Gets the current time. |
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* |
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* @return - The current time |
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* @deprecated 0.7.0:1.0.0 UTCDateTime now doesn't need an argument. |
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*/ |
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protected function now(): \MongoDB\BSON\UTCDateTime |
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{ |
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$parts = explode(' ', microtime()); |
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return new \MongoDB\BSON\UTCDateTime(sprintf('%d%03d', $parts[1], $parts[0] * 1000)); |
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} |
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/** |
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* Tries to parse a date. |
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* |
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* @param $date - The possible string date value, a string, a |
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* `\DateTimeInterface`, or a `\MongoDB\BSON\UTCDateTime` |
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* @return - The MongoDB datetime or null |
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*/ |
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protected function toDate($date): ?UTCDateTime |
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{ |
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if ($date instanceof UTCDateTime) { |
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return $date; |
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} elseif ($date instanceof \DateTimeInterface) { |
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return new UTCDateTime($date); |
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} else { |
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$date = trim((string)$date); |
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return strlen($date) > 0 ? new UTCDateTime(strtotime($date) * 1000) : null; |
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} |
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} |
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/** |
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* Makes sure a document isn't null. |
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* |
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* @param mixed $id The document identifier, either a `\MongoDB\BSON\ObjectID` or string |
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* @param mixed $document The document to check |
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* @return mixed Returns `$document` |
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* @throws \Caridea\Dao\Exception\Unretrievable if the document is null |
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*/ |
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protected function ensure($id, $document) |
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{ |
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if ($document === null) { |
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throw new \Caridea\Dao\Exception\Unretrievable("Could not find document with ID $id"); |
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} |
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return $document; |
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} |
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} |
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This check marks PHPDoc comments that could not be parsed by our parser. To see which comment annotations we can parse, please refer to our documentation on supported doc-types.