voku\HtmlFormValidator\ValidatorRulesManager::getClassViaAlias()

Complexity

Conditions	6
Paths	11

Size

Total Lines	50
Code Lines	30

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	19
CRAP Score	6.0045

Importance

Changes

0

<?php
  public function getClassViaAlias(string $rule): array
  {
    if (!$rule) {
      return [
          'class'     => null,
          'classArgs' => null,
          'object'    => null,
      ];
    }

    if (isset($this->rules[$rule])) {
      $classWithNamespace = $this->rules[$rule];
    } else {
      $classWithNamespace = $rule;
    }

    if ($classWithNamespace instanceof AbstractRule) {

      return [
          'class'     => null,
          'classArgs' => null,
          'object'    => $classWithNamespace,
      ];
    }

    // remove the namespace
    if (\strpos($classWithNamespace, "\\") !== false) {
      $class =
          \substr(
              \strrchr(
                  $classWithNamespace,
                  "\\"
              ),
              1

          );
    } else {
      $class = $classWithNamespace;
    }

    $class = \lcfirst(\trim($class));

    list($class, $classArgs) = ValidatorHelpers::getArgsFromString($class);

    return [
        'class'     => $class,
        'classArgs' => (\count($classArgs) !== 0 ? $classArgs : null),
        'object'    => null,
    ];
  }