Улучшения парсера квестбука

В основном обработка ошибок

Source/Questbook.php

@@ -64,19 +64,31 @@ class Questbook extends Source {
   public function page($url) {
     $game = new Game;
     $game->url = $url;
-    $game->title = $this->dom->filter('h2 a b')->first()->text();
+    $title = $this->dom->filter('h2 a b');
+    if ($title->count() > 0) {
+      $title = $title->first()->text();
+      $game->title = $title;
+    }
     $game->platform = 'Книга-игра';
-    $game->description = $this->dom->filter('div.col-md-8.col-sm-12 > div > div')->reduce(function($node) {
+    $description = $this->dom->filter('div.col-md-8.col-sm-12 > div > div')->reduce(function($node) {
       if ($node->attr('style') === 'padding:5px;margin:2px;text-align:justify')
         return true;
       return false;
-    })->text();
+    });
+    if ($description->count() > 0) {
+      $description = $description->text();
+      $game->description = $description;
+    }
     $game->description = trim($game->description);
-    $game->author = $this->dom->filter('div.col-md-8.col-sm-12 em span')->reduce(function($node) {
+    $author = $this->dom->filter('div.col-md-8.col-sm-12 em span')->reduce(function($node) {
       if ($node->attr('itemprop') === 'author')
         return true;
       return false;
-    })->text();
+    });
+    if ($author->count() > 0) {
+      $author = $author->text();
+      $game->author = $author;
+    }
     return $game;
   }
 }

Wikipage.php

@@ -77,6 +77,11 @@ class Wikipage {
     $pagetitle = strtr($this->game->title, [
       '|' => '-'
     ]);
+    if (empty($pagetitle)) {
+      echo 'ERROR: Page has no title.';
+      var_dump($this->game);
+      die();
+    }
     $exists = $this->exists($pagetitle);
     if (!$config['DRY_RUN'] && !$exists) {
       if (!empty($this->game->image)) {