Chris@14: <?php
Chris@14: 
Chris@14: namespace Drupal\migrate\Audit;
Chris@14: 
Chris@14: use Drupal\Component\Render\MarkupInterface;
Chris@14: use Drupal\migrate\Plugin\MigrationInterface;
Chris@14: 
Chris@14: /**
Chris@14:  * Encapsulates the result of a migration audit.
Chris@14:  */
Chris@14: class AuditResult implements MarkupInterface, \Countable {
Chris@14: 
Chris@14:   /**
Chris@14:    * The audited migration.
Chris@14:    *
Chris@14:    * @var \Drupal\migrate\Plugin\MigrationInterface
Chris@14:    */
Chris@14:   protected $migration;
Chris@14: 
Chris@14:   /**
Chris@14:    * The result of the audit (TRUE if passed, FALSE otherwise).
Chris@14:    *
Chris@14:    * @var bool
Chris@14:    */
Chris@14:   protected $status;
Chris@14: 
Chris@14:   /**
Chris@14:    * The reasons why the migration passed or failed the audit.
Chris@14:    *
Chris@14:    * @var string[]
Chris@14:    */
Chris@14:   protected $reasons = [];
Chris@14: 
Chris@14:   /**
Chris@14:    * AuditResult constructor.
Chris@14:    *
Chris@14:    * @param \Drupal\migrate\Plugin\MigrationInterface $migration
Chris@14:    *   The audited migration.
Chris@14:    * @param bool $status
Chris@14:    *   The result of the audit (TRUE if passed, FALSE otherwise).
Chris@14:    * @param string[] $reasons
Chris@14:    *   (optional) The reasons why the migration passed or failed the audit.
Chris@14:    */
Chris@14:   public function __construct(MigrationInterface $migration, $status, array $reasons = []) {
Chris@14:     if (!is_bool($status)) {
Chris@14:       throw new \InvalidArgumentException('Audit results must have a boolean status.');
Chris@14:     }
Chris@14:     $this->migration = $migration;
Chris@14:     $this->status = $status;
Chris@14:     array_walk($reasons, [$this, 'addReason']);
Chris@14:   }
Chris@14: 
Chris@14:   /**
Chris@14:    * Returns the audited migration.
Chris@14:    *
Chris@14:    * @return \Drupal\migrate\Plugin\MigrationInterface
Chris@14:    *   The audited migration.
Chris@14:    */
Chris@14:   public function getMigration() {
Chris@14:     return $this->migration;
Chris@14:   }
Chris@14: 
Chris@14:   /**
Chris@14:    * Returns the boolean result of the audit.
Chris@14:    *
Chris@14:    * @return bool
Chris@14:    *   The result of the audit. TRUE if the migration passed the audit, FALSE
Chris@14:    *   otherwise.
Chris@14:    */
Chris@14:   public function passed() {
Chris@14:     return $this->status;
Chris@14:   }
Chris@14: 
Chris@14:   /**
Chris@14:    * Adds a reason why the migration passed or failed the audit.
Chris@14:    *
Chris@14:    * @param string|object $reason
Chris@14:    *   The reason to add. Can be a string or a string-castable object.
Chris@14:    *
Chris@14:    * @return $this
Chris@14:    */
Chris@14:   public function addReason($reason) {
Chris@14:     array_push($this->reasons, (string) $reason);
Chris@14:     return $this;
Chris@14:   }
Chris@14: 
Chris@14:   /**
Chris@14:    * Creates a passing audit result for a migration.
Chris@14:    *
Chris@14:    * @param \Drupal\migrate\Plugin\MigrationInterface $migration
Chris@14:    *   The audited migration.
Chris@14:    * @param string[] $reasons
Chris@14:    *   (optional) The reasons why the migration passed the audit.
Chris@14:    *
Chris@14:    * @return static
Chris@14:    */
Chris@14:   public static function pass(MigrationInterface $migration, array $reasons = []) {
Chris@14:     return new static($migration, TRUE, $reasons);
Chris@14:   }
Chris@14: 
Chris@14:   /**
Chris@14:    * Creates a failing audit result for a migration.
Chris@14:    *
Chris@14:    * @param \Drupal\migrate\Plugin\MigrationInterface $migration
Chris@14:    *   The audited migration.
Chris@14:    * @param array $reasons
Chris@14:    *   (optional) The reasons why the migration failed the audit.
Chris@14:    *
Chris@14:    * @return static
Chris@14:    */
Chris@14:   public static function fail(MigrationInterface $migration, array $reasons = []) {
Chris@14:     return new static($migration, FALSE, $reasons);
Chris@14:   }
Chris@14: 
Chris@14:   /**
Chris@14:    * Implements \Countable::count() for Twig template compatibility.
Chris@14:    *
Chris@14:    * @return int
Chris@14:    *
Chris@14:    * @see \Drupal\Component\Render\MarkupInterface
Chris@14:    */
Chris@14:   public function count() {
Chris@14:     return count($this->reasons);
Chris@14:   }
Chris@14: 
Chris@14:   /**
Chris@14:    * Returns the reasons the migration passed or failed, as a string.
Chris@14:    *
Chris@14:    * @return string
Chris@14:    *
Chris@14:    * @see \Drupal\Component\Render\MarkupInterface
Chris@14:    */
Chris@14:   public function __toString() {
Chris@14:     return implode("\n", $this->reasons);
Chris@14:   }
Chris@14: 
Chris@14:   /**
Chris@14:    * Returns the reasons the migration passed or failed, for JSON serialization.
Chris@14:    *
Chris@14:    * @return string[]
Chris@14:    */
Chris@14:   public function jsonSerialize() {
Chris@14:     return $this->reasons;
Chris@14:   }
Chris@14: 
Chris@14: }