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December 21, 2015 16:48
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Recently i have used recaptcha gem in one of my rails application with bootstrap form controls. Here i am sharing my codes, so that someone can get help from this.
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| / app/views/posts/_form.html.haml | |
| = simple_form_for(@post) do |f| | |
| = f.error_notification | |
| .form-inputs | |
| = f.input :title | |
| = f.input :content, :as => :text | |
| = render 'shared/recaptcha' | |
| .form-actions | |
| = f.button :submit, 'Submit', :class => 'btn-primary' | |
| = link_to t('.cancel', :default => t("helpers.links.cancel")), :back, :class => 'btn' |
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| / /app/views/shared/_recaptcha.html.haml | |
| #recaptcha_widget{:style => "display:none"} | |
| .control-group | |
| %label.control-label reCAPTCHA | |
| .controls | |
| %a#recaptcha_image.thumbnail{:href => "#"} | |
| %p.help-block | |
| To confirm that you are not a bot/computer please fill out the captcha below. | |
| .recaptcha_only_if_incorrect_sol{:style => "color:red"} Incorrect please try again | |
| .control-group | |
| %label.recaptcha_only_if_image.control-label * Enter the words above: | |
| %label.recaptcha_only_if_audio.control-label * Enter the numbers you hear: | |
| .controls | |
| .input-append | |
| %input#recaptcha_response_field.input-recaptcha{:name => "recaptcha_response_field", :type => "text"}/ | |
| %a.btn{:href => "javascript:Recaptcha.reload()"} | |
| %i.icon-refresh | |
| %a.btn.recaptcha_only_if_image{:href => "javascript:Recaptcha.switch_type('audio')"} | |
| %i.icon-headphones{:title => "Get an audio CAPTCHA"} | |
| %a.btn.recaptcha_only_if_audio{:href => "javascript:Recaptcha.switch_type('image')"} | |
| %i.icon-picture{:title => "Get an image CAPTCHA"} | |
| %a.btn{:href => "javascript:Recaptcha.showhelp()"} | |
| %i.icon-question-sign | |
| = recaptcha_tags :display => {:theme => 'custom', :custom_theme_widget => 'recaptcha_widget'} |
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| # app/controllers/posts_controller.rb | |
| class PostsController < ApplicationController | |
| # GET /posts/new | |
| # GET /posts/new.json | |
| def new | |
| @posts = Post.new | |
| respond_to do |format| | |
| format.html # new.html.erb | |
| format.json { render json: @post } | |
| end | |
| end | |
| # POST /posts | |
| # POST /posts.json | |
| def create | |
| @post = Post.new(params[:post]) | |
| respond_to do |format| | |
| if verify_recaptcha | |
| if @post.save | |
| format.html { redirect_to @post, notice: "Your post was successfully submitted" } | |
| format.json { render json: @post, status: :created, location: @post } | |
| else | |
| format.html { render action: "new" } | |
| format.json { render json: @post.errors, status: :unprocessable_entity } | |
| end | |
| else | |
| flash[:recaptcha_error] = 'Captcha is incorrect please try again.' | |
| format.html { render action: "new" } | |
| format.json { render json: @post.errors, status: :unprocessable_entity } | |
| end | |
| end | |
| end | |
| end |
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