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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Yii\Gii\Validator; |
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use RuntimeException; |
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use Yiisoft\Aliases\Aliases; |
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use Yiisoft\Validator\DataSet\ObjectDataSet; |
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use Yiisoft\Validator\Exception\UnexpectedRuleException; |
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use Yiisoft\Validator\Result; |
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use Yiisoft\Validator\RuleHandlerInterface; |
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use Yiisoft\Validator\ValidationContext; |
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use Yiisoft\Yii\Gii\GeneratorCommandInterface; |
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use Yiisoft\Yii\Gii\GeneratorInterface; |
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use Yiisoft\Yii\Gii\GiiInterface; |
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use Yiisoft\Yii\Gii\ParametersProvider; |
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final class TemplateRuleHandler implements RuleHandlerInterface |
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{ |
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public function __construct( |
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private Aliases $aliases, |
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private GiiInterface $gii, |
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private ParametersProvider $parametersProvider, |
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) { |
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} |
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/** |
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* Validates the template selection. |
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* This method validates whether the user selects an existing template |
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* and the template contains all required template files as specified in {@see requiredTemplates()}. |
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*/ |
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public function validate(mixed $value, object $rule, ValidationContext $context): Result |
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{ |
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if (!$rule instanceof TemplateRule) { |
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throw new UnexpectedRuleException(TemplateRule::class, $rule); |
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} |
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$result = new Result(); |
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if ($value === 'default') { |
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return $result; |
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} |
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$command = $context->getDataSet(); |
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if (!$command instanceof ObjectDataSet || !$command->getObject() instanceof GeneratorCommandInterface) { |
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throw new RuntimeException('Unsupported dataset class.'); |
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} |
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$generator = $this->getGenerator($command); |
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$templates = $this->parametersProvider->getTemplates($generator::getId()); |
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if ($templates === []) { |
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return $result; |
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} |
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if (!isset($templates[$value])) { |
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$result->addError( |
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message: 'Template "{template}" does not exist. Known templates: {templates}', |
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parameters: [ |
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'template' => $value, |
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'templates' => implode(', ', array_keys($templates)), |
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], |
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); |
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return $result; |
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} |
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$templatePath = $templates[$value]; |
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foreach ($generator->getRequiredTemplates() as $template) { |
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if (!is_file($this->aliases->get($templatePath . '/' . $template))) { |
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$result->addError( |
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message: 'Unable to find the required code template file "{template}".', |
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parameters: ['template' => $template], |
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); |
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} |
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} |
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return $result; |
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} |
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private function getGenerator(ObjectDataSet $dataSet): GeneratorInterface |
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{ |
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foreach ($this->gii->getGenerators() as $generator) { |
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if ($generator::getCommandClass() === $dataSet->getObject()::class) { |
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return $generator; |
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} |
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} |
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throw new RuntimeException('Unknown generator'); |
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} |
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} |
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yiisoft /
yii-gii
