ruby on rails - Let a question always :include its author, how? -

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  क्लास प्रश्न & lt; ActiveRecord :: बेस is_to: लेखक अंत वर्ग लेखक & lt; ActiveRecord :: बेस has_many: questions end

जब मुझे कुछ प्रश्न मिलते हैं, तो मुझे आमतौर पर एक ही समय में उनके लेखकों को प्राप्त करने की आवश्यकता होती है, इसलिए मैं इसका उपयोग करता हूं: 

  प्रश्न। निकालें (: सभी,: शामिल = & gt;: लेखकों)

लेकिन मैं "सभी शामिल हैं" हिस्सा नहीं लिखता। मुझे आशा है कि मैं "शामिल" को केवल एक बार कहीं परिभाषित कर सकता हूं, और जब मुझे प्रश्न मिल जाए, तो लेखक स्वत: लोड हो जाएगा। क्या ऐसा करने का कोई तरीका है?

आप default_scope का उपयोग कर सकते हैं विवरण के लिए यहां देखें:


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