Update Cookie and MaxlengthTrait classes

Updated the Cookie and MaxlengthTrait classes in TypeRocket core. In Cookie class, removed hard-coded null values for the `domain` parameter in setcookie function calls, and properly imported ErrorCollection class. In MaxlengthTrait, adjusted the getMaxlength method to accept null values and to correctly handle casting and string length calculation.

src/Elements/Traits/MaxlengthTrait.php

@@ -21,17 +21,17 @@ public function maxlength($length)
  /**
  * Get the max length for text type fields
  *
- * @param string $value
+ * @param string|null $value
  * @param string $maxLength
  *
  * @return string|\TypeRocket\Html\Html
  */
- public function getMaxlength( $value, $maxLength )
+ public function getMaxlength($value, $maxLength)
  {
  $max = '';
 
  if ( $maxLength != null && $maxLength > 0) {
- $left = ( (int) $maxLength ) - mb_strlen( $value );
+ $left = ( (int) $maxLength ) - mb_strlen( (string) $value );
  $max = Html::p(['class' => 'tr-maxlength'], 'Characters left: ')->nest(Html::span($left));
  }
 

src/Http/Cookie.php

@@ -3,6 +3,7 @@
 
 use TypeRocket\Utility\Data;
 use TypeRocket\Utility\Sanitize;
+use \TypeRocket\Http\ErrorCollection;
 
 class Cookie
 {
@@ -98,7 +99,7 @@ public function set( $name, $data, $time = MINUTE_IN_SECONDS, $path = '/' ) {
  setcookie($name, $data, apply_filters('typerocket_cookie_options', [
  'expires' => $time === null ? 0 : time() + $time,
  'path' => $path,
- 'domain' => null,
+ 'domain' => '',
  'secure' => is_ssl()
  ], $name, $data, $this));
 
@@ -140,7 +141,7 @@ public function delete( $name, $path = '/' ) {
  throw new \Exception('Cookie name is required to delete. You provided an empty string or null.');
  }
 
- setcookie($name, "", time() - 36000, $path, null, is_ssl());
+ setcookie($name, "", time() - 36000, $path, '', is_ssl());
 
  return $this;
  }
@@ -224,7 +225,7 @@ public function redirectMessage($default = null, $delete = true)
  */
  function redirectErrors($default = null)
  {
- $errors = \TypeRocket\Http\ErrorCollection::getFromRuntimeCache();
+ $errors = ErrorCollection::getFromRuntimeCache();
  return !is_null($errors) ? $errors->errors() : $default;
  }