/**
  * Is this step allowed.
  *
  * @return bool
  */
 public static function isAllowed()
 {
     return InstallerStep3::isAllowed() && isset($_SESSION['default_language']) && isset($_SESSION['default_interface_language']) && isset($_SESSION['multiple_languages']) && isset($_SESSION['languages']) && isset($_SESSION['interface_languages']);
 }
Exemple #2
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 /**
  * Validates the previous steps
  */
 private function validateForm()
 {
     return InstallerStep2::isAllowed() && InstallerStep3::isAllowed() && InstallerStep4::isAllowed() && InstallerStep5::isAllowed();
 }