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    <p><strong>If each crawler exists for a different reason</strong>, you can use arbitrary names for your instances, for example:</p> <pre><code>App::bind('crawler.allArticles', 'PageCrawler'); App::bind('crawler.latestArticles', 'FeedCrawler'); </code></pre> <p>For the controller:</p> <pre><code>App::bind('CrawlerController', function($app) { return new CrawlerController( App::make('crawler.allArticles'), App::make('crawler.latestArticles') ); }); </code></pre> <p>Your controller code would then use each crawler differently:</p> <pre><code>public function showLatestArticlesAction() $latestArticles = $this-&gt;latestArticlesCrawler-&gt;crawl(); // ... } public function showAllArticlesAction() $allArticles = $this-&gt;allArticlesCrawler-&gt;crawl(); // ... } </code></pre> <hr> <p><strong>If you just have a list of crawlers where each is used for the same thing</strong>, you probably want to do something like:</p> <pre><code>App::bind('crawlers', function($app) { return [ App::make('PageCrawler'), App::make('FeedCrawler'), ]; }); </code></pre> <p>In your controller, you'll get a list of "crawlers" by configuring it like so:</p> <pre><code>App::bind('CrawlerController', function($app) { return new CrawlerController(App::make('crawlers')); }); </code></pre> <p>Your controller code could be something like this:</p> <pre><code>public function showArticlesAction() $allArticles = array(); foreach ($this-&gt;crawlers as $crawler) { $allArticles = array_merge($allArticles, $this-&gt;crawler-&gt;crawl()); } // ... } </code></pre>
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    1. COsay i use `CrawlerInterface.page` - is this like having an alias to PageCrawler, does it have advantage over injecting classes directly?
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    2. CO@bitinn in your example, yes it's the same and you shouldn't do that. The name should be about a different usage. For example in my app I have a "logger.main" (log errors) and a "logger.queries" (log DB queries). Then I choose which logger I want depending on what I want to log, not depending if I want to log to a file, to syslog, or to [FirePHP](http://www.firephp.org/).
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    3. COSo you should "name" your services when you have the same kind of object used for different things. However in your case, if you just want to get "all crawlers" to crawl all possible sources, then the 2nd solution (in my answer) is better.
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