{"id":31256,"date":"2023-01-20T09:15:15","date_gmt":"2023-01-20T03:45:15","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-does-rails-use-method-patch-for-editing-with-_form-html-erb\/"},"modified":"2023-01-20T09:15:15","modified_gmt":"2023-01-20T03:45:15","slug":"solved-does-rails-use-method-patch-for-editing-with-_form-html-erb","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-does-rails-use-method-patch-for-editing-with-_form-html-erb\/","title":{"rendered":"[Solved] Does rails use method: :patch for editing with _form.html.erb?"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-43795953\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"43795953\" data-parentid=\"43795769\" data-score=\"1\" data-position-on-page=\"2\" data-highest-scored=\"0\" data-question-has-accepted-highest-score=\"0\" itemprop=\"suggestedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>As mentioned in the tutorial you shared:<\/p>\n<blockquote>\n<p>The reason we can use this shorter, simpler\u00a0form_for\u00a0declaration to stand in for either of the other forms is that\u00a0@article\u00a0is a\u00a0resource corresponding to a full set of RESTful routes, and Rails is able to infer which URI and method to use.<\/p>\n<\/blockquote>\n<p>Also, from the <a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/api.rubyonrails.org\/classes\/ActionView\/Helpers\/FormHelper.html#method-i-form_for-label-Resource-oriented+style\">reference<\/a> given there:<\/p>\n<p>For an existing <code>resource<\/code> or <code>record<\/code> for <code>@post<\/code>, it is equivalent to:<\/p>\n<pre><code>&lt;%= form_for @post, as: :post, url: post_path(@post), method: :patch, html: { class: \"edit_post\", id: \"edit_post_45\" } do |f| %&gt;\n  ...\n&lt;% end %&gt;\n<\/code><\/pre>\n<p>Whereas, for a new record of the resource, i.e. <code>Post.new<\/code>, it is equivalent to<\/p>\n<pre><code>&lt;%= form_for @post, as: :post, url: posts_path, html: { class: \"new_post\", id: \"new_post\" } do |f| %&gt;\n  ...\n&lt;% end %&gt;\n<\/code><\/pre>\n<p>Thus, in this case, magic lies in the rails with 2 things, helping rails understand what to do with this form:<\/p>\n<ol>\n<li>Your defined routes for your model, <code>resources :article<\/code><\/li>\n<li>The type(Existing record or a new record) of <code>resource<\/code> object passed to <code>form_for<\/code>.<\/li>\n<\/ol>\n<\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\"><\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Does rails use method: :patch for editing with _form.html.erb? <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] As mentioned in the tutorial you shared: The reason we can use this shorter, simpler\u00a0form_for\u00a0declaration to stand in for either of the other forms is that\u00a0@article\u00a0is a\u00a0resource corresponding to a full set of RESTful routes, and Rails is able to infer which URI and method to use. Also, from the reference given there: For &#8230; <a title=\"[Solved] Does rails use method: :patch for editing with _form.html.erb?\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-does-rails-use-method-patch-for-editing-with-_form-html-erb\/\" aria-label=\"More on [Solved] Does rails use method: :patch for editing with _form.html.erb?\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[770,1129,615],"class_list":["post-31256","post","type-post","status-publish","format-standard","hentry","category-solved","tag-erb","tag-rest","tag-ruby-on-rails"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Does rails use method: :patch for editing with _form.html.erb? - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-does-rails-use-method-patch-for-editing-with-_form-html-erb\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Does rails use method: :patch for editing with _form.html.erb? - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] As mentioned in the tutorial you shared: The reason we can use this shorter, simpler\u00a0form_for\u00a0declaration to stand in for either of the other forms is that\u00a0@article\u00a0is a\u00a0resource corresponding to a full set of RESTful routes, and Rails is able to infer which URI and method to use. 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