TypeValidator.php

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<?php
 
namespace Ubiquity\contents\validation\validators\basic;
 
use Ubiquity\contents\validation\validators\ValidatorHasNotNull;
 
class TypeValidator extends ValidatorHasNotNull {
    protected $ref;
 
    public function __construct() {
        $this->message = "The value {value} is not a valid {ref}.";
    }
 
    public function validate($value) {
        parent::validate ( $value );
        if ($this->notNull !== false) {
            $type = strtolower ( $this->ref );
            $type = 'boolean' == $type ? 'bool' : $type;
            $isFunction = 'is_' . $type;
            $ctypeFunction = 'ctype_' . $type;
            if (\function_exists ( $isFunction ) && $isFunction ( $value )) {
                return true;
            } elseif (\function_exists ( $ctypeFunction ) && $ctypeFunction ( $value )) {
                return true;
            } elseif ($value instanceof $this->ref) {
                return true;
            }
            return false;
        }
        return true;
    }
 
    public function getParameters(): array {
        return [ "ref","value" ];
    }
}