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<?php |
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namespace BaoPham\DynamoDb\Concerns; |
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use BaoPham\DynamoDb\Parsers\ExpressionAttributeNames; |
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use BaoPham\DynamoDb\Parsers\ExpressionAttributeValues; |
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use BaoPham\DynamoDb\Parsers\FilterExpression; |
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use BaoPham\DynamoDb\Parsers\KeyConditionExpression; |
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use BaoPham\DynamoDb\Parsers\Placeholder; |
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use BaoPham\DynamoDb\Parsers\ProjectionExpression; |
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use BaoPham\DynamoDb\Parsers\UpdateExpression; |
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trait HasParsers |
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{ |
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/** |
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* @var FilterExpression |
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*/ |
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protected $filterExpression; |
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/** |
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* @var KeyConditionExpression |
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*/ |
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protected $keyConditionExpression; |
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/** |
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* @var ProjectionExpression |
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*/ |
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protected $projectionExpression; |
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/** |
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* @var UpdateExpression |
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*/ |
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protected $updateExpression; |
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/** |
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* @var ExpressionAttributeNames |
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*/ |
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protected $expressionAttributeNames; |
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/** |
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* @var ExpressionAttributeValues |
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*/ |
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protected $expressionAttributeValues; |
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/** |
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* @var Placeholder |
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*/ |
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protected $placeholder; |
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public function setupExpressions() |
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{ |
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$this->placeholder = new Placeholder(); |
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$this->expressionAttributeNames = new ExpressionAttributeNames(); |
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$this->expressionAttributeValues = new ExpressionAttributeValues(); |
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$this->keyConditionExpression = new KeyConditionExpression( |
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$this->placeholder, |
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$this->expressionAttributeValues, |
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$this->expressionAttributeNames |
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); |
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$this->filterExpression = new FilterExpression( |
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$this->placeholder, |
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$this->expressionAttributeValues, |
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$this->expressionAttributeNames |
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); |
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$this->projectionExpression = new ProjectionExpression($this->expressionAttributeNames); |
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$this->updateExpression = new UpdateExpression($this->expressionAttributeNames); |
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} |
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public function resetExpressions() |
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{ |
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$this->filterExpression->reset(); |
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$this->keyConditionExpression->reset(); |
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$this->updateExpression->reset(); |
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} |
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} |
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baopham /
laravel-dynamodb
