How can I loop through this ruby array?

Question

I'm trying the following code however in the console it just returns the entire microposts array. I want to get the tag_list for each micropost that a user has posted.

As in I want User.find(1).microposts[0..-1].tag_list

User.find(1).microposts.each {|micropost| micropost.tag_list}

How can I get the tag_list for all posts?

Sorry for the noob question

I deleted my answer cause it was wrong. Good luck :)

Benjamin Bouchet
– Benjamin Bouchet

2013-07-25 03:57:41 +00:00
Commented Jul 25, 2013 at 3:57 — Benjamin Bouchet
– Benjamin Bouchet, Commented Jul 25, 2013 at 3:57
@BenjaminSinclaire thanks for the taking time

APJ
– APJ

2013-07-25 06:59:09 +00:00
Commented Jul 25, 2013 at 6:59 — APJ
– APJ, Commented Jul 25, 2013 at 6:59

Mike Li · Accepted Answer · 2013-07-25 04:14:03Z

2

Try this:

User.find(1).microposts.map(&:tag_list)

answered Jul 25, 2013 at 4:14

Mike Li

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carpamon · Accepted Answer · 2013-07-25 04:18:52Z

1

Try with:

User.find(1).microposts.map(&:tag_list).flatten

answered Jul 25, 2013 at 4:18

carpamon

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