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<?php |
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/** |
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* File containing the {@see Mailcode_Traits_Commands_Validation_Operand} trait. |
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* |
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* @package Mailcode |
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* @subpackage Validation |
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* @see Mailcode_Traits_Commands_Validation_Operand |
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*/ |
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declare(strict_types=1); |
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namespace Mailcode; |
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/** |
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* Command validation drop-in: checks for the presence |
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* of an operand token (any operand sign). Will accept |
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* the first operand token it finds. |
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* |
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* @package Mailcode |
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* @subpackage Validation |
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* @author Sebastian Mordziol <[email protected]> |
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* |
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* @property \AppUtils\OperationResult $validationResult |
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* @property Mailcode_Parser_Statement_Validator $validator |
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*/ |
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trait Mailcode_Traits_Commands_Validation_Operand |
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{ |
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/** |
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* @var Mailcode_Parser_Statement_Tokenizer_Token_Operand|NULL |
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*/ |
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protected $operandToken; |
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/** |
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* @return string[] |
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*/ |
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abstract protected function getAllowedOperands() : array; |
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protected function validateSyntax_operand() : void |
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{ |
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$var = $this->validator->createOperand(); |
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if($var->isValid()) |
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{ |
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if(in_array($var->getSign(), $this->getAllowedOperands())) |
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{ |
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$this->operandToken = $var->getToken(); |
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} |
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else |
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{ |
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$this->validationResult->makeError( |
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t('Invalid operand %1$s.', $var->getSign()).' '. |
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t('The following operands may be used in this command:').' '. |
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'<code>'.implode('</code>, <code>', $this->getAllowedOperands()).'</code>', |
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Mailcode_Commands_CommonConstants::VALIDATION_INVALID_OPERAND |
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); |
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} |
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} |
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else |
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{ |
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$this->validationResult->makeError( |
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t('No operand has been specified.'), |
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Mailcode_Commands_CommonConstants::VALIDATION_OPERAND_MISSING |
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); |
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} |
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} |
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public function getOperand() : Mailcode_Parser_Statement_Tokenizer_Token_Operand |
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{ |
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if($this->operandToken instanceof Mailcode_Parser_Statement_Tokenizer_Token_Operand) |
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{ |
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return $this->operandToken; |
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} |
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throw new Mailcode_Exception( |
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'No operand available', |
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null, |
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Mailcode_Commands_CommonConstants::ERROR_NO_OPERAND_AVAILABLE |
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); |
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} |
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/** |
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* Retrieves the operand sign. |
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* |
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* @return string |
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*/ |
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public function getSign() : string |
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{ |
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return $this->getOperand()->getSign(); |
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} |
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} |
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Mistralys /
mailcode
