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【Rails】連動しないwill_paginateの設定

Last updated at Posted at 2020-03-30
static_pages_controller.rb
:
@myfeed_items = current_user.myfeed.paginate(page: params[:page], per_page: 3)
@followingfeed_items = current_user.followingfeed.paginate(page: params[:page], per_page: 3)
:

上記のように同様のファイルにwill_paginateの設定がされているときに、両方とも連動してページが動いてしまいます。

image.png

image.png

解決策

static_pages_controller.rb
:
@myfeed_items = current_user.myfeed.paginate(page: params[:myfeed_items_page], per_page: 3)
@followingfeed_items = current_user.followingfeed.paginate(page: params[:followingfeed_items_page], per_page: 3)
:

上記のようにpage: params[任意の値]に設定することで連動を防ぐことができます。

_myfeed.html.erb
:
  <%= will_paginate @myfeed_items, :param_name => 'myfeed_items_page', class: "center" %>
:
_followingfeed.html.erb
:
  <%= will_paginate @followingfeed_items, :param_name => 'followingfeed_items_page', class: "center" %>
:

それぞれのhtml.erbも修正すればwill_paginateで設定されているボタンが単独で動いてくれます。

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