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<?php |
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namespace hiapi\validators; |
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use hiapi\query\Field; |
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use Yii; |
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use yii\base\InvalidConfigException; |
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use yii\validators\InlineValidator; |
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use yii\validators\Validator; |
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class FieldValidatorFactory |
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{ |
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/** |
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* @var array |
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*/ |
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protected $aliases = [ |
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]; |
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function __construct($aliases = null) |
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{ |
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if (is_array($aliases)) { |
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$this->aliases = $aliases; |
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} |
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} |
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/** |
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* @param Field $field |
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* @return Validator |
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*/ |
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public function createFor(Field $field, $operator) |
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{ |
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$rule = $field->getAttribute()->getRuleForOperator($operator); |
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return $this->createByDefinition($rule); |
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} |
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public function createByDefinition($definition) |
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{ |
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if (is_string($definition)) { |
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return $this->createByType($definition); |
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} |
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return $this->createByType($definition[0], array_slice($definition, 1)); |
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} |
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/** |
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* @param string $type |
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* @param array $params |
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* @return Validator |
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*/ |
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public function createByType($type, $params = []) |
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{ |
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if ($type instanceof \Closure) { |
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// method-based validator |
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$params['class'] = InlineValidator::class; |
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$params['method'] = $type; |
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} else { |
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if (isset(Validator::$builtInValidators[$type])) { |
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$type = Validator::$builtInValidators[$type]; |
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} elseif (isset($this->aliases[$type])) { |
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$type = $this->aliases[$type]; |
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} |
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if (is_array($type)) { |
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$params = array_merge($type, $params); |
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} else { |
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$params['class'] = $type; |
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} |
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} |
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return Yii::createObject($params); |
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} |
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} |
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Adding explicit visibility (
private
,protected
, orpublic
) is generally recommend to communicate to other developers how, and from where this method is intended to be used.