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<?php |
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namespace Jidaikobo\Kontiki\Services; |
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use Illuminate\Database\Connection; |
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use Valitron\Validator; |
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use Jidaikobo\Kontiki\Core\Database; |
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use Jidaikobo\Kontiki\Models\ModelInterface; |
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class ValidationService |
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{ |
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private Connection $db; |
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private Validator $validator; |
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private ?ModelInterface $model = null; |
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/** |
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* ValidationService constructor. |
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* |
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* @param Validator $validator Instance of Valitron\Validator |
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*/ |
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public function __construct( |
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Database $db, |
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Validator $validator |
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) { |
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$this->db = $db->getConnection(); |
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$this->validator = $validator; |
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$this->validator->setPrependLabels(false); |
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$this->registerCustomRules(); |
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} |
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public function setModel(ModelInterface $model): void |
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{ |
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$this->model = $model; |
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} |
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/** |
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* Validate the given data based on field definitions. |
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* |
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* @param array $data The input data to validate. |
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* @param array $context Additional validation context (e.g., ['id' => 123, 'role' => 'admin']). |
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* @return array Validation result with 'valid' (bool) and 'errors' (array). |
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*/ |
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public function validate( |
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array $data, |
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array $context |
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): array { |
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// set data/field to `valitron\validator` |
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$validator = $this->validator->withData($data); |
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// get fieldDefinitions from model |
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$fields = $this->model->getFields( |
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$context['context'] ?? 'create', |
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$data, |
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$context['id'] ?? null, |
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); |
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// Validation |
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foreach ($fields as $field => $definition) { |
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$rules = $definition['rules'] ?? []; |
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foreach ($rules as $rule) { |
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if (is_array($rule)) { |
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$validator->rule($rule[0], $field, ...array_slice($rule, 1)); |
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} else { |
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$validator->rule($rule, $field); |
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} |
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} |
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} |
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$isValid = $validator->validate(); |
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return [ |
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'valid' => $isValid, |
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'errors' => $isValid ? [] : $this->extractValidationErrors($validator) |
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]; |
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} |
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/** |
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* Additional validation logic (to be overridden by subclasses if needed). |
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* |
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* @param Validator $validator The validator instance. |
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* @param array $data The input data to validate. |
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* @param array $context Context for validation. |
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* @return Validator Modified validator instance. |
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*/ |
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public function additionalvalidate( |
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Validator $validator, |
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array $data, |
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array $context |
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): Validator { |
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return $validator; |
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} |
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/** |
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* Registers custom validation rules for Valitron\Validator. |
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* |
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* Currently registers the 'unique' rule for database uniqueness checks. |
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* |
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* @return void |
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*/ |
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protected function registerCustomRules(): void |
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{ |
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Validator::addRule( |
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'unique', |
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function ($field, $value, array $params, array $fields) { |
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return $this->isUnique($params[0], $params[1], $value, $params[2] ?? null); |
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}, |
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__('is_already_exists', 'is already exists') |
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); |
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} |
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/** |
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* Extract validation errors from the validator instance. |
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* |
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* @return array The extracted errors formatted for response. |
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*/ |
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private function extractValidationErrors($validator): array |
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{ |
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$errors = []; |
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foreach ($validator->errors() as $field => $messages) { |
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$errors[$field] = [ |
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'messages' => $messages, |
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'htmlName' => $field, |
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]; |
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} |
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return $errors; |
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} |
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/** |
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* Check if a value is unique. |
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* |
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* @param string $table The table name to check in. |
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* @param string $column The column name to check. |
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* @param mixed $value The value to check for uniqueness. |
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* @param int|null $excludeId The ID of the record to exclude from the check. |
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* |
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* @return bool True if the value is unique, false otherwise. |
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*/ |
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private function isUnique( |
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string $table, |
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string $column, |
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mixed $value, |
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?int $excludeId = null |
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): bool { |
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$query = $this->db->table($table) |
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->where($column, '=', $value); |
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// exclude condition |
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if ($excludeId !== null) { |
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$query->where('id', '!=', $excludeId); |
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} |
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// fetch count |
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$count = $query->count(); |
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return $count === 0; |
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} |
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} |
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jidaikobo-shibata /
kontiki-framework
Loading history...
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.