X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;ds=sidebyside;f=vendor%2Frails%2Factionpack%2Flib%2Faction_view%2Fhelpers%2Fform_tag_helper.rb;fp=vendor%2Frails%2Factionpack%2Flib%2Faction_view%2Fhelpers%2Fform_tag_helper.rb;h=0000000000000000000000000000000000000000;hb=36d9f3351a3b4e8159279445190e2287ffdea86c;hp=6d39a53adc8640db461dc8ae550dc6db46454fae;hpb=913cf6054b1d29b5d2f5e620304af7ee77cc1f1f;p=feedcatcher.git diff --git a/vendor/rails/actionpack/lib/action_view/helpers/form_tag_helper.rb b/vendor/rails/actionpack/lib/action_view/helpers/form_tag_helper.rb deleted file mode 100644 index 6d39a53..0000000 --- a/vendor/rails/actionpack/lib/action_view/helpers/form_tag_helper.rb +++ /dev/null @@ -1,481 +0,0 @@ -require 'cgi' -require 'action_view/helpers/tag_helper' - -module ActionView - module Helpers - # Provides a number of methods for creating form tags that doesn't rely on an Active Record object assigned to the template like - # FormHelper does. Instead, you provide the names and values manually. - # - # NOTE: The HTML options disabled, readonly, and multiple can all be treated as booleans. So specifying - # :disabled => true will give disabled="disabled". - module FormTagHelper - # Starts a form tag that points the action to an url configured with url_for_options just like - # ActionController::Base#url_for. The method for the form defaults to POST. - # - # ==== Options - # * :multipart - If set to true, the enctype is set to "multipart/form-data". - # * :method - The method to use when submitting the form, usually either "get" or "post". - # If "put", "delete", or another verb is used, a hidden input with name _method - # is added to simulate the verb over post. - # * A list of parameters to feed to the URL the form will be posted to. - # - # ==== Examples - # form_tag('/posts') - # # =>
- # - # form_tag('/posts/1', :method => :put) - # # => - # - # form_tag('/upload', :multipart => true) - # # => - # - # <% form_tag '/posts' do -%> - #
<%= submit_tag 'Save' %>
- # <% end -%> - # # =>
- def form_tag(url_for_options = {}, options = {}, *parameters_for_url, &block) - html_options = html_options_for_form(url_for_options, options, *parameters_for_url) - if block_given? - form_tag_in_block(html_options, &block) - else - form_tag_html(html_options) - end - end - - # Creates a dropdown selection box, or if the :multiple option is set to true, a multiple - # choice selection box. - # - # Helpers::FormOptions can be used to create common select boxes such as countries, time zones, or - # associated records. option_tags is a string containing the option tags for the select box. - # - # ==== Options - # * :multiple - If set to true the selection will allow multiple choices. - # * :disabled - If set to true, the user will not be able to use this input. - # * Any other key creates standard HTML attributes for the tag. - # - # ==== Examples - # select_tag "people", "" - # # => - # - # select_tag "count", "" - # # => - # - # select_tag "colors", "", :multiple => true - # # => - # - # select_tag "locations", "" - # # => - # - # select_tag "access", "", :multiple => true, :class => 'form_input' - # # => - # - # select_tag "destination", "", :disabled => true - # # => - def select_tag(name, option_tags = nil, options = {}) - html_name = (options[:multiple] == true && !name.to_s.ends_with?("[]")) ? "#{name}[]" : name - content_tag :select, option_tags, { "name" => html_name, "id" => sanitize_to_id(name) }.update(options.stringify_keys) - end - - # Creates a standard text field; use these text fields to input smaller chunks of text like a username - # or a search query. - # - # ==== Options - # * :disabled - If set to true, the user will not be able to use this input. - # * :size - The number of visible characters that will fit in the input. - # * :maxlength - The maximum number of characters that the browser will allow the user to enter. - # * Any other key creates standard HTML attributes for the tag. - # - # ==== Examples - # text_field_tag 'name' - # # => - # - # text_field_tag 'query', 'Enter your search query here' - # # => - # - # text_field_tag 'request', nil, :class => 'special_input' - # # => - # - # text_field_tag 'address', '', :size => 75 - # # => - # - # text_field_tag 'zip', nil, :maxlength => 5 - # # => - # - # text_field_tag 'payment_amount', '$0.00', :disabled => true - # # => - # - # text_field_tag 'ip', '0.0.0.0', :maxlength => 15, :size => 20, :class => "ip-input" - # # => - def text_field_tag(name, value = nil, options = {}) - tag :input, { "type" => "text", "name" => name, "id" => sanitize_to_id(name), "value" => value }.update(options.stringify_keys) - end - - # Creates a label field - # - # ==== Options - # * Creates standard HTML attributes for the tag. - # - # ==== Examples - # label_tag 'name' - # # => - # - # label_tag 'name', 'Your name' - # # => - # - # label_tag 'name', nil, :class => 'small_label' - # # => - def label_tag(name, text = nil, options = {}) - content_tag :label, text || name.to_s.humanize, { "for" => sanitize_to_id(name) }.update(options.stringify_keys) - end - - # Creates a hidden form input field used to transmit data that would be lost due to HTTP's statelessness or - # data that should be hidden from the user. - # - # ==== Options - # * Creates standard HTML attributes for the tag. - # - # ==== Examples - # hidden_field_tag 'tags_list' - # # => - # - # hidden_field_tag 'token', 'VUBJKB23UIVI1UU1VOBVI@' - # # => - # - # hidden_field_tag 'collected_input', '', :onchange => "alert('Input collected!')" - # # => - def hidden_field_tag(name, value = nil, options = {}) - text_field_tag(name, value, options.stringify_keys.update("type" => "hidden")) - end - - # Creates a file upload field. If you are using file uploads then you will also need - # to set the multipart option for the form tag: - # - # <% form_tag '/upload', :multipart => true do %> - # <%= file_field_tag "file" %> - # <%= submit_tag %> - # <% end %> - # - # The specified URL will then be passed a File object containing the selected file, or if the field - # was left blank, a StringIO object. - # - # ==== Options - # * Creates standard HTML attributes for the tag. - # * :disabled - If set to true, the user will not be able to use this input. - # - # ==== Examples - # file_field_tag 'attachment' - # # => - # - # file_field_tag 'avatar', :class => 'profile-input' - # # => - # - # file_field_tag 'picture', :disabled => true - # # => - # - # file_field_tag 'resume', :value => '~/resume.doc' - # # => - # - # file_field_tag 'user_pic', :accept => 'image/png,image/gif,image/jpeg' - # # => - # - # file_field_tag 'file', :accept => 'text/html', :class => 'upload', :value => 'index.html' - # # => - def file_field_tag(name, options = {}) - text_field_tag(name, nil, options.update("type" => "file")) - end - - # Creates a password field, a masked text field that will hide the users input behind a mask character. - # - # ==== Options - # * :disabled - If set to true, the user will not be able to use this input. - # * :size - The number of visible characters that will fit in the input. - # * :maxlength - The maximum number of characters that the browser will allow the user to enter. - # * Any other key creates standard HTML attributes for the tag. - # - # ==== Examples - # password_field_tag 'pass' - # # => - # - # password_field_tag 'secret', 'Your secret here' - # # => - # - # password_field_tag 'masked', nil, :class => 'masked_input_field' - # # => - # - # password_field_tag 'token', '', :size => 15 - # # => - # - # password_field_tag 'key', nil, :maxlength => 16 - # # => - # - # password_field_tag 'confirm_pass', nil, :disabled => true - # # => - # - # password_field_tag 'pin', '1234', :maxlength => 4, :size => 6, :class => "pin-input" - # # => - def password_field_tag(name = "password", value = nil, options = {}) - text_field_tag(name, value, options.update("type" => "password")) - end - - # Creates a text input area; use a textarea for longer text inputs such as blog posts or descriptions. - # - # ==== Options - # * :size - A string specifying the dimensions (columns by rows) of the textarea (e.g., "25x10"). - # * :rows - Specify the number of rows in the textarea - # * :cols - Specify the number of columns in the textarea - # * :disabled - If set to true, the user will not be able to use this input. - # * Any other key creates standard HTML attributes for the tag. - # - # ==== Examples - # text_area_tag 'post' - # # => - # - # text_area_tag 'bio', @user.bio - # # => - # - # text_area_tag 'body', nil, :rows => 10, :cols => 25 - # # => - # - # text_area_tag 'body', nil, :size => "25x10" - # # => - # - # text_area_tag 'description', "Description goes here.", :disabled => true - # # => - # - # text_area_tag 'comment', nil, :class => 'comment_input' - # # => - def text_area_tag(name, content = nil, options = {}) - options.stringify_keys! - - if size = options.delete("size") - options["cols"], options["rows"] = size.split("x") if size.respond_to?(:split) - end - - content_tag :textarea, content, { "name" => name, "id" => name }.update(options.stringify_keys) - end - - # Creates a check box form input tag. - # - # ==== Options - # * :disabled - If set to true, the user will not be able to use this input. - # * Any other key creates standard HTML options for the tag. - # - # ==== Examples - # check_box_tag 'accept' - # # => - # - # check_box_tag 'rock', 'rock music' - # # => - # - # check_box_tag 'receive_email', 'yes', true - # # => - # - # check_box_tag 'tos', 'yes', false, :class => 'accept_tos' - # # => - # - # check_box_tag 'eula', 'accepted', false, :disabled => true - # # => - def check_box_tag(name, value = "1", checked = false, options = {}) - html_options = { "type" => "checkbox", "name" => name, "id" => sanitize_to_id(name), "value" => value }.update(options.stringify_keys) - html_options["checked"] = "checked" if checked - tag :input, html_options - end - - # Creates a radio button; use groups of radio buttons named the same to allow users to - # select from a group of options. - # - # ==== Options - # * :disabled - If set to true, the user will not be able to use this input. - # * Any other key creates standard HTML options for the tag. - # - # ==== Examples - # radio_button_tag 'gender', 'male' - # # => - # - # radio_button_tag 'receive_updates', 'no', true - # # => - # - # radio_button_tag 'time_slot', "3:00 p.m.", false, :disabled => true - # # => - # - # radio_button_tag 'color', "green", true, :class => "color_input" - # # => - def radio_button_tag(name, value, checked = false, options = {}) - pretty_tag_value = value.to_s.gsub(/\s/, "_").gsub(/(?!-)\W/, "").downcase - pretty_name = name.to_s.gsub(/\[/, "_").gsub(/\]/, "") - html_options = { "type" => "radio", "name" => name, "id" => "#{pretty_name}_#{pretty_tag_value}", "value" => value }.update(options.stringify_keys) - html_options["checked"] = "checked" if checked - tag :input, html_options - end - - # Creates a submit button with the text value as the caption. - # - # ==== Options - # * :confirm => 'question?' - This will add a JavaScript confirm - # prompt with the question specified. If the user accepts, the form is - # processed normally, otherwise no action is taken. - # * :disabled - If true, the user will not be able to use this input. - # * :disable_with - Value of this parameter will be used as the value for a disabled version - # of the submit button when the form is submitted. - # * Any other key creates standard HTML options for the tag. - # - # ==== Examples - # submit_tag - # # => - # - # submit_tag "Edit this article" - # # => - # - # submit_tag "Save edits", :disabled => true - # # => - # - # submit_tag "Complete sale", :disable_with => "Please wait..." - # # => - # - # submit_tag nil, :class => "form_submit" - # # => - # - # submit_tag "Edit", :disable_with => "Editing...", :class => "edit-button" - # # => - def submit_tag(value = "Save changes", options = {}) - options.stringify_keys! - - if disable_with = options.delete("disable_with") - disable_with = "this.value='#{disable_with}'" - disable_with << ";#{options.delete('onclick')}" if options['onclick'] - - options["onclick"] = "if (window.hiddenCommit) { window.hiddenCommit.setAttribute('value', this.value); }" - options["onclick"] << "else { hiddenCommit = this.cloneNode(false);hiddenCommit.setAttribute('type', 'hidden');this.form.appendChild(hiddenCommit); }" - options["onclick"] << "this.setAttribute('originalValue', this.value);this.disabled = true;#{disable_with};" - options["onclick"] << "result = (this.form.onsubmit ? (this.form.onsubmit() ? this.form.submit() : false) : this.form.submit());" - options["onclick"] << "if (result == false) { this.value = this.getAttribute('originalValue');this.disabled = false; }return result;" - end - - if confirm = options.delete("confirm") - options["onclick"] ||= 'return true;' - options["onclick"] = "if (!#{confirm_javascript_function(confirm)}) return false; #{options['onclick']}" - end - - tag :input, { "type" => "submit", "name" => "commit", "value" => value }.update(options.stringify_keys) - end - - # Displays an image which when clicked will submit the form. - # - # source is passed to AssetTagHelper#image_path - # - # ==== Options - # * :confirm => 'question?' - This will add a JavaScript confirm - # prompt with the question specified. If the user accepts, the form is - # processed normally, otherwise no action is taken. - # * :disabled - If set to true, the user will not be able to use this input. - # * Any other key creates standard HTML options for the tag. - # - # ==== Examples - # image_submit_tag("login.png") - # # => - # - # image_submit_tag("purchase.png", :disabled => true) - # # => - # - # image_submit_tag("search.png", :class => 'search-button') - # # => - # - # image_submit_tag("agree.png", :disabled => true, :class => "agree-disagree-button") - # # => - def image_submit_tag(source, options = {}) - options.stringify_keys! - - if confirm = options.delete("confirm") - options["onclick"] ||= '' - options["onclick"] += "return #{confirm_javascript_function(confirm)};" - end - - tag :input, { "type" => "image", "src" => path_to_image(source) }.update(options.stringify_keys) - end - - # Creates a field set for grouping HTML form elements. - # - # legend will become the fieldset's title (optional as per W3C). - # options accept the same values as tag. - # - # === Examples - # <% field_set_tag do %> - #

<%= text_field_tag 'name' %>

- # <% end %> - # # =>

- # - # <% field_set_tag 'Your details' do %> - #

<%= text_field_tag 'name' %>

- # <% end %> - # # =>
Your details

- # - # <% field_set_tag nil, :class => 'format' do %> - #

<%= text_field_tag 'name' %>

- # <% end %> - # # =>

- def field_set_tag(legend = nil, options = nil, &block) - content = capture(&block) - concat(tag(:fieldset, options, true)) - concat(content_tag(:legend, legend)) unless legend.blank? - concat(content) - concat("") - end - - private - def html_options_for_form(url_for_options, options, *parameters_for_url) - returning options.stringify_keys do |html_options| - html_options["enctype"] = "multipart/form-data" if html_options.delete("multipart") - html_options["action"] = url_for(url_for_options, *parameters_for_url) - end - end - - def extra_tags_for_form(html_options) - case method = html_options.delete("method").to_s - when /^get$/i # must be case-insentive, but can't use downcase as might be nil - html_options["method"] = "get" - '' - when /^post$/i, "", nil - html_options["method"] = "post" - protect_against_forgery? ? content_tag(:div, token_tag, :style => 'margin:0;padding:0') : '' - else - html_options["method"] = "post" - content_tag(:div, tag(:input, :type => "hidden", :name => "_method", :value => method) + token_tag, :style => 'margin:0;padding:0') - end - end - - def form_tag_html(html_options) - extra_tags = extra_tags_for_form(html_options) - tag(:form, html_options, true) + extra_tags - end - - def form_tag_in_block(html_options, &block) - content = capture(&block) - concat(form_tag_html(html_options)) - concat(content) - concat("") - end - - def token_tag - unless protect_against_forgery? - '' - else - tag(:input, :type => "hidden", :name => request_forgery_protection_token.to_s, :value => form_authenticity_token) - end - end - - # see http://www.w3.org/TR/html4/types.html#type-name - def sanitize_to_id(name) - name.to_s.gsub(']','').gsub(/[^-a-zA-Z0-9:.]/, "_") - end - - end - end -end