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<?php |
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/** |
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* File containing the {@see \Mailcode\Traits\Commands\Validation\CountTrait} trait. |
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* |
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* @see \Mailcode\Traits\Commands\Validation\CountTrait |
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* @subpackage Validation |
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* @package Mailcode |
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*/ |
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declare(strict_types=1); |
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namespace Mailcode\Traits\Commands\Validation; |
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use Mailcode\Interfaces\Commands\Validation\CountInterface; |
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use Mailcode\Mailcode; |
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use Mailcode\Mailcode_Commands_Keywords; |
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use Mailcode\Mailcode_Factory; |
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use Mailcode\Mailcode_Parser_Statement_Tokenizer_Token_Variable; |
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use Mailcode\Mailcode_Variables_Variable; |
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use function Mailcode\t; |
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/** |
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* Command validation drop-in: checks for the presence |
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* of the `count` parameter in the command statement. |
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* |
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* @package Mailcode |
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* @subpackage Validation |
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* @author Olaf Böcker <[email protected]> |
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* |
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* @see CountInterface |
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*/ |
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trait CountTrait |
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{ |
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private bool $countEnabled = false; |
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private ?Mailcode_Parser_Statement_Tokenizer_Token_Variable $countToken = null; |
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protected function validateSyntax_check_count(): void |
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{ |
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$this->countToken = null; |
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$token = $this |
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->requireParams() |
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->getInfo() |
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->getTokenByParamName(CountInterface::PARAMETER_NAME); |
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if($token === null) |
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{ |
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$this->countEnabled = false; |
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return; |
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} |
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if ($token instanceof Mailcode_Parser_Statement_Tokenizer_Token_Variable) { |
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$this->countToken = $token; |
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$this->countEnabled = true; |
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return; |
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} |
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$this->validationResult->makeError( |
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t('Invalid count subject:') . ' ' . t('Expected a variable.'), |
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CountInterface::VALIDATION_COUNT_CODE_WRONG_TYPE |
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); |
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} |
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public function isCountEnabled(): bool |
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{ |
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return $this->countEnabled; |
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} |
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public function getCountVariable(): ?Mailcode_Variables_Variable |
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{ |
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if($this->countToken !== null) |
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{ |
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return $this->countToken->getVariable(); |
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} |
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return null; |
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} |
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/** |
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* @param Mailcode_Variables_Variable|string|null $variable Set to null to remove the count. |
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* @return $this |
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*/ |
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public function setCount($variable) : self |
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{ |
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$this->countEnabled = false; |
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$this->countToken = null; |
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$info = $this->requireParams()->getInfo(); |
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if(isset($this->countToken)) { |
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$info->removeToken($this->countToken); |
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} |
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if(is_string($variable)) { |
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$variable = Mailcode_Factory::var()->fullName($variable); |
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} |
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if($variable !== null) { |
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$this->countEnabled = true; |
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$this->countToken = $info->addVariable($variable); |
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$info->setParamName($this->countToken, CountInterface::PARAMETER_NAME); |
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} |
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return $this; |
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} |
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} |
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Mistralys /
mailcode
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