Render It!: A Deep Dive into ActionView and Template EnginesSlides for Rails Pacific 2014 talk "Render It!: A Deep Dive into ActionView and Template Engines" http://railspacific.com/
ActionView::Helpers::TextHelper
Action View Text Helpers The TextHelper module provides a set of methods for filtering, formatting and transforming strings, which can reduce the amount of inline Ruby code in your views. These helper methods extend Action View making them callable within your template files. Sanitization Most text helpers that generate HTML output sanitize the given input by default, but do not escape it. This me
手動ã§Railsã®ãƒ“ューをレンダリングã™ã‚‹ - There's an echo in my head
ãƒãƒƒãƒã§ç”Ÿæˆã—ã¦ãŠããŸã„ã¨ã‹ãã†ã„ã†ã¨ãã«ã€‚ class FooController < AbstractController::Base include AbstractController::Rendering include AbstractController::Translation include AbstractController::AssetPaths include ActionView::Layouts self.view_paths = "app/views" def index render template: "foo/index.html.slim" end end puts FooController.new.index # => レンダリングã•ã‚ŒãŸæ–‡å—列 ã‚‚ã†ã¡ã‚‡ã£ã¨ActionViewå´ã‚’触るã®ã‹ã¨æ€ã„ãã‚„ã€ãƒ‘ッã¨èª¿ã¹ãŸæ„Ÿã˜ã ã¨AbstractContr
Render views and partials outside controllers in Rails 3
Posted on 2011-12-27 Render views and partials outside controllers in Rails 3 Using Rails 3 rendering from plain old Ruby objects. You probably heard that rendering views outside controllers is pure evil. That’s true, but there are cases where it is very handy to render partials or views defined in your Rails application in different places. Think about generating newsletter templates and saving t
ç´ ã®ã‚ªãƒ–ジェクトをfields_forã«ä½¿ã† - There's an echo in my head
例ãˆã°ãƒ¢ãƒ‡ãƒ«çš„ã«Graph has_many Entityã ã‘ã©ã€Graphã¯ActiveRecordを使ã†ä¸€æ–¹ã§Entityã«ã¯ç´ ã®ã‚ªãƒ–ジェクトを使ã„ãŸã„å ´åˆã€‚データストアãŒç•°ãªã‚‹ã¨ã‹ã€‚ class Graph < ActiveRecord::Base after_save :save_entities def entities @entities ||= [] # TODO: entitiesã‚’èªã¿è¾¼ã‚€ end def entities_attributes=(attributes) # attributes = { "0" => { "name" => "foo", "body" => "bar" }, ... } @entities = attributes.map do |i, (attrs)| Entity.new(attrs) end end private def save
Build forms with FormBuilder
Never miss an updateSubscribe Build forms with FormBuilder Forms are pretty much the heart of the web. Almost everything a user inputs is done through a form. So, when building forms in rails, you want to make the experience as easy for you as possible. I know there's gems out there that tries to make your life easier to build forms (formtastic, simple_form, etc.) but did you know about ActionView
accepts_nested_attributes_forを多段ã§ä½¿ã† - There's an echo in my head
複数ã®é–¢é€£ã‚’è·¨ã„ã§accepts_nested_attributes_forを使ã†å ´åˆã®è©±ã€‚ ãŸã¨ãˆã° Organization has_many Groups Group has_many Employees ã¨ã„ã†ãƒ¢ãƒ‡ãƒ«ã«å¯¾ã—ã¦ã€1度ã«ã¾ã¨ã‚ã¦ã“れらã®ãƒ¬ã‚³ãƒ¼ãƒ‰ã‚’作æˆã—ãŸã„å ´åˆã«ã¯æ¬¡ã®ã‚ˆã†ã«ã™ã‚‹ã€‚ ã¾ãšã¯ã‚¯ãƒ©ã‚¹ã®å®šç¾©: class Organization has_many :groups, inverse_of: :organization accepts_nested_attributes_for :groups # attributes: # name:string end class Group belongs_to :organization, inverse_of: :groups has_many :employees, inverse_of: :group accepts
form_forã§prefixを指定ã™ã‚‹ - There's an echo in my head
ActionView::Helpers::FormBuilder#form_for(record, options = {}, &block)ã§ã¯:asオプションを指定ã™ã‚‹ã“ã¨ã§å„種フィールドã®name属性ã«ä»˜ã‘られるprefixを指定ã§ãる。 ãŸã¨ãˆã°@person = Person.newã«å¯¾ã—ã¦ã€ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã 㨠= form_for @person do |f| = f.text_field :name ã¨ã™ã‚Œã°ã€ <form> <input type="text" name="person[name]" value="" /> </form> ã¿ãŸã„ãªãƒ•ã‚©ãƒ¼ãƒ ãŒç”Ÿæˆã•ã‚Œã€ã“ã®personã¯ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã®ã‚¯ãƒ©ã‚¹åã‹ã‚‰æ±ºå®šã•ã‚Œã¦ã„る。 ã“ã®person[name]ã®personã®éƒ¨åˆ†ã‚’指定ã™ã‚‹ã«ã¯æ¬¡ã®ã‚ˆã†ã«:asオプションを指定ã™ã‚Œã°ã‚ˆã„。ã¤ã¾ã‚Šã€ = form_for @person
Railsã®View開発用ã«ViewSourceMap.gemã¤ãã£ãŸ - ✘╹◡╹✘
@todeskingæ°ã®Railsã€ãƒ¬ãƒ³ãƒ€ãƒªãƒ³ã‚°ã•ã‚ŒãŸHTMLã®ã©ã“ãŒã©ã®partialã‹ã‚‰æ¥ãŸã®ã‹ã‚’コメントã¨ã—ã¦åŸ‹ã‚ã‚‹ãŒè‰¯ã‹ã£ãŸã®ã§ã€å®Œå…¨ã«ãƒ‘クã£ã¦ã€æ”¹è‰¯ã—ã¦ç›¸å¯¾ãƒ‘スå表示ã™ã‚‹ã‚ˆã†ã«ã—ã¦ã€config/initializers/以下ã«ç½®ã„ãŸã‚‰é–‹ç™ºç’°å¢ƒã§ã®ã¿åƒãよã†ã«ã—ã¦ã¿ãŸã€‚ã“ã“ã®ãƒ†ã‚ストã¡ã‚‡ã£ã¨å¼„ã‚ŠãŸã„ã‘ã©ã©ã®ãƒ•ã‚¡ã‚¤ãƒ«ã«æ›¸ã„ã¦ã‚ã‚‹ã®...ã¿ãŸã„ãªã‚±ãƒ¼ã‚¹å¤šã„ã®ã§ã€Chromeã®Inspectorã¨ã‹ã§è¦‹ãŸã‚‰HTMLコメントã§ãƒ•ã‚¡ã‚¤ãƒ«å分ã‹ã£ã¦ä¾¿åˆ©ã€‚render layout: "wrapper" do ... ã¨ã„ã†é¢¨ã«renderを呼んã ã¨ãã«ä¸Šæ‰‹ãパスåã‚’å–å¾—ã™ã‚‹æ–¹æ³•ãŒåˆ†ã‹ã‚‰ãªã„ã®ã§ã€ã©ãªãŸã‹ã‚ˆã‚ã—ããŠé¡˜ã„ã—ã¾ã™ã€‚ @miyagawa gemified :) http://t.co/A3LSJFC1— r7kamura (@r7kamura) December 4, 2012 ht
fields_forã¨date_selectを組ã¿åˆã‚ã›ã‚‹ - Qiita
hoge has many fugasã¨ã„ã†é–¢é€£ãŒã‚ã‚‹ã¨ã—ã¦ã€æ—¢å˜ã®fugaãŒã‚ã‚Šã€ãã“ã«æ–°è¦ã§fugaã‚’è¿½åŠ ã—ãŸã„ã¨ã™ã‚‹ã€‚ ã“ã®å ´åˆã€æ¬¡ã®ç‚¹ã‚’解決ã™ã‚‹å¿…è¦ãŒã‚る。 é…列風パラメータåã®ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ã‚’空ã«ã—ã¦ãŠã (A) æ—¢å˜ã®ã‚‚ã®ã«ã¯idã‚’é€ã£ã¦ã‚ã’ã‚‹ (B) 厄介ãªã®ã¯date_selectã§ã€ã“ã‚Œã¯selectタグ個々ã«ãƒ‘ラメータåã‚’è¨å®šã™ã‚‹ã“ã¨ã¯ã§ããªã„。 ã§ã¯ã©ã†ã‚„ã£ã¦(A)を実ç¾ã™ã‚‹ã‹ã¨ã„ã†ã¨ã€fields_forã«index: nilã¨ã„ã†ã‚ªãƒ—ションを渡ã—ã¦ãŠã。ã“ã†ã™ã‚‹ã“ã¨ã§prefixオプションã®ã‚ã¨ã«[][date(1i)]ãªã©ãŒä»˜åŠ ã•ã‚Œã‚‹ã‚ˆã†ã«ãªã‚‹ã€‚ - @fugas = [@hoge.fugas, Fuga.new].flatten = form_for @hoge do |f| %ul - @fugas.each do |fuga| %li = f.fields_
Using CSS sprites with Rails helper methods
We are constantly looking for ways to make our products faster so recently we spent some time optimizing UI graphics in Basecamp. With better support for CSS3 properties in the latest browsers and solid techniques for progressive enhancement, we began by eliminating some graphics altogether. We found that subtle gradients and drop shadows can be completely rendered with CSS properties and many tim
ActionViewã§è‡ªå‹•ãƒªãƒ³ã‚¯ - Qiita
rinkuã¨ã„ã†gemを使ã£ã¦ã€ActionView 3.2ã§è‡ªå‹•ãƒªãƒ³ã‚¯ã‚’ã™ã‚‹ã€‚ ã¡ãªã¿ã«3.0ã¾ã§ã¯ActionView::Helpers::TextHelperã«auto_linkã£ã¦ã„ã†ãã®ã‚‚ã®ã‚ºãƒãƒªãªãƒ˜ãƒ«ãƒ‘メソッドãŒã‚ã£ãŸã‘ã©ã€3.1ã‹ã‚‰å‰Šé™¤ã•ã‚Œã¦ã—ã¾ã£ãŸã€‚一応ãれを切り出ã—ãŸrails_autolinkãŒã‚ã‚‹ã‚“ã ã‘ã©ã€rinkuã¯Cã§æ›¸ã‹ã‚Œã¦ã¦é€Ÿã„らã—ãã€GitHubã§ä½¿ã‚ã‚Œã¦ã„るよã†ãªã®ã§ã€ä»Šå›žã¯ã“ã¡ã‚‰ã‚’使ã£ãŸã€‚ Gemfile:
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ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®çµ‚了日を2020å¹´1月31æ—¥(金)ã«æ±ºå®šã—ã¾ã—㟠以下ã®ã‚¨ãƒ³ãƒˆãƒªã®é€šã‚Šã€ä»Šå¹´æœ«ã‚’目処ã«ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—を終了予定ã§ã‚る旨をãŠçŸ¥ã‚‰ã›ã—ã¦ãŠã‚Šã¾ã—ãŸã€‚ 2019年末を目処ã«ã€ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®æ供を終了ã™ã‚‹äºˆå®šã§ã™ - ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—日記 ã“ã®ãŸã³ã€æ£å¼ã«çµ‚了日を決定ã„ãŸã—ã¾ã—ãŸã®ã§ã€ä»¥ä¸‹ã®é€šã‚Šã”確èªãã ã•ã„。 終了日: 2020å¹´1月31æ—¥(金) エクスãƒãƒ¼ãƒˆå¸Œæœ›ç”³è«‹æœŸé™:2020å¹´1月31æ—¥(金) 終了日以é™ã¯ã€ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®é–²è¦§ãŠã‚ˆã³æŠ•ç¨¿ã¯è¡Œãˆã¾ã›ã‚“。日記ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆãŒå¿…è¦ãªæ–¹ã¯ä»¥ä¸‹ã®è¨˜äº‹ã«ã—ãŸãŒã£ã¦æ‰‹ç¶šãã‚’ã—ã¦ãã ã•ã„。 ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã«æŠ•ç¨¿ã•ã‚ŒãŸæ—¥è¨˜ãƒ‡ãƒ¼ã‚¿ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆã«ã¤ã„㦠- ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—日記 ã”利用ã®ã¿ãªã•ã¾ã«ã¯ã”迷惑をãŠã‹ã‘ã„ãŸã—ã¾ã™ãŒã€ã©ã†ãžã‚ˆã‚ã—ããŠé¡˜ã„ã„ãŸã—ã¾ã™ã€‚ 2020-06-25 追記 ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—日記ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆãƒ‡ãƒ¼ã‚¿ã¯2020å¹´2月28
Railsã§ã€ŒNæ—¥å‰ã«æ›´æ–°ã€ã‚’表示ã™ã‚‹ã«ã¯ - kntr39ã®ãƒ–ãƒã‚°
ActionViewã®distance_of_time_in_words_to_nowを使ã„ã¾ã™ã€‚ i18nã«ã‚‚対応ã—ã¦ã„ã‚‹ã®ãŒå¬‰ã—ã„ã§ã™ã€‚ ä»»æ„ã®æ™‚é–“ã‹ã‚‰ã®å·®åˆ†ã‚’求ã‚ãŸã„å ´åˆã¯distance_of_time_in_words_toを使ã†ã¨ã„ã„ã¨æ€ã„ã¾ã™ã€‚distance_of_time_in_words_to_nowã¯distance_of_time_in_words_toã®ã‚¨ã‚¤ãƒªã‚¢ã‚¹ã§ã™ã€‚ 記事ã®æ›´æ–°æ—¥ã‚’表示ã™ã‚‹ %p= "#{distance_of_time_in_words_to_now(article.updated_at)}å‰ã«æ›´æ–°" ヘルパã«ã—ã¦å‘¼ã³å‡ºã™ # app/views/articles/_article.html.haml = distance_of_time_in_record_to_now(user_document) # /app/helpers/appli
ãã‚ãã‚Railsã®selectメソッドã«ã¤ã„ã¦ä¸€è¨€ã„ã£ã¨ãã‹ - (ﾟ∀ﾟ)o彡 sasata299's blog
2011å¹´06月22æ—¥11:11 Ruby ãã‚ãã‚Railsã®selectメソッドã«ã¤ã„ã¦ä¸€è¨€ã„ã£ã¨ãã‹ ã„や〜 å‰å›žã®è¨˜äº‹ ã‚‚ãã†ãªã‚“ã§ã™ã‘ã©ã€æœ€è¿‘㯠Rails ã§ã‚れやã“れや作るã“ã¨ãŒå¤šãã¦ã€ãƒ•ã‚©ãƒ¼ãƒ ã¨ã‹ã‚‚作ã£ãŸã‚Šã™ã‚‹ã‚ã‘ã§ã™ã€‚ãã†ãªã‚‹ã¨ãŸã¾ã€œã«ãƒ—ルダウンãªã‚“ã‹ã‚‚扱ã†ã“ã¨ã«ãªã£ãŸã‚Šã—ã¾ã™ã€‚ テã‚ストフォームã¨ã‹ãƒ©ã‚¸ã‚ªãƒœã‚¿ãƒ³ã€ã¾ããƒã‚§ãƒƒã‚¯ãƒœãƒƒã‚¯ã‚¹ãらã„ã¾ã§ã¯ï¼ˆæ…£ã‚ŒãŸã®ã§ï¼‰ Rails ã®ãƒ˜ãƒ«ãƒ‘ーを使ã£ã¦ã•ã‚‰ã•ã‚‰ã£ã¨ã‹ã‘ã¦è‰¯ã„ã‚“ã§ã™ãŒã€ãŸã¾ã«ä½¿ã†ãƒ—ルダウンã¯ãƒãƒžã‚‹ã“ã¨ãŒå¤šã„。ã¡ã‚‡ã„ã¡ã‚‡ã„使ã„方よãã‚ã‹ã‚‰ãªãã¦ã‚°ã‚°ã‚‹ã‚“ã§ã™ãŒã€ãªã‹ãªã‹è‰¯ã„æƒ…å ±ã«éé‡ã§ããªãã¦çµå±€ã‚½ãƒ¼ã‚¹ã‚’見ã¦è§£æ±ºã™ã‚‹ã€ã¨ã„ã†ãƒ‘ターンãŒå¤šã„ã‚ã‘ã§ã™ã€‚・・ã¨ã„ã†ã®ãŒæ™‚é–“ã®ç„¡é§„ãªã®ã§ã€ç°¡å˜ã«ã§ã™ãŒã¾ã¨ã‚ã¨ãã¾ã™ï¼žï¼œ select メソッドã®å®šç¾©ã¯ã“ã‚“ãªæ„Ÿã˜ã«ãªã£ã¦ã„ã¾ã™ã€‚ # actionpack-3.0.7/lib/actio
Multiple models in for with :has_many, :through relationship - Rails Forum - Ruby on Rails Help and Discussion Forum
kennylovrin Coach Class From: Sweden Registered: 2008-01-11 Posts: 61 Website Multiple models in for with :has_many, :through relationship Hey I have been searching for answers to this questions for hours now, and I just can't find what I'm doing wrong here.. The basic thing I want to do is to assign "tracks" to an "album" in the same form, and they are connected via "album_associations". I've bee
Rails 3: HTML Escaping - Mark Connell
Well I cocked this one up in a lightning talk I attempted to give by mixing up methods in the powerpoint, so figured I owe it to post something that makes a little more sense.. Rails 2 So you’ve been working on Rails apps for a while, and like all good developers, you’ve been escaping any content rendered in your views that your application’s users might have entered, right? eg. like this: <%= h s
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How can I render a template outside of a controller in Rails 3?
sample_resolver.rb
GitHub - ClearFit/redtape: An alternative to accepts_nested_attributes_for that doesn't tightly couple your view to your model
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