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アウトプット 自分用

Posted at

link_toについて

<% link_to(post.content,"/posts/#{post.id}")%>
これはpost.contentに触れたら/posts/#{post.id}に飛ばされるという意味

/posts/#{post.id}とは何か?
post.idのidはカラムのやつ
投稿したときにcontent(投稿の内容)とid(投稿の番号)がpostsテーブルに反映される。
/posts/3   とかにURLになる。

ちなみに#{post.id}のpostはeachに作られた変数post

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