public function InstallablePluginTrait::validate in Markdown 8.2

Validates the plugin requirements.

Parameters

bool $runtime: Flag indicating whether to validate runtime requirements.

Return value

bool TRUE if requirements are met, FALSE if requirement violations exist.

File

src/Annotation/InstallablePluginTrait.php, line 212

Class

InstallablePluginTrait

Trait for adding installable plugin properties to annotations.

Namespace

Drupal\markdown\Annotation

Code

public function validate($runtime = FALSE) {
  $library = $this
    ->getInstalledLibrary() ?: $this
    ->getPreferredLibrary();
  if (!$library) {
    $library = current($this->libraries) ?: $this;
  }

  // Validate requirements.
  foreach ($library->requirements as $requirement) {
    if ($requirement instanceof InstallableLibrary) {
      $requirement = $requirement
        ->createObjectRequirement($this);
    }

    /** @var \Symfony\Component\Validator\ConstraintViolationListInterface $violations */
    $violations = Error::suppress(function () use ($requirement) {
      return $requirement
        ->validate();
    });
    if ($violations) {
      foreach ($violations as $violation) {
        $key = (string) $violation
          ->getMessage();
        if (!isset($library->requirementViolations[$key])) {
          $library->requirementViolations[$key] = $violation
            ->getMessage();
        }
        break 2;
      }
    }
  }

  // Validate runtime requirements.
  if ($runtime) {
    foreach ($library->runtimeRequirements as $requirement) {

      /** @var \Symfony\Component\Validator\ConstraintViolationListInterface $violations */
      $violations = Error::suppress(function () use ($requirement) {
        return $requirement
          ->validate();
      });
      if ($violations) {
        foreach ($violations as $violation) {
          $key = (string) $violation
            ->getMessage();
          if (!isset($library->requirementViolations[$key])) {
            $library->requirementViolations[$key] = $violation
              ->getMessage();
          }
          break 2;
        }
      }
    }
  }

  // Replace requirements and violations with the appropriate library.
  $this->requirements = $library->requirements;
  $this->runtimeRequirements = $library->runtimeRequirements;
  $this->requirementViolations = $library->requirementViolations;
  return empty($this->requirementViolations);
}