Class: ActionDispatch::DebugView
Constant Summary
-
RESCUES_TEMPLATE_PATHS =
# File 'actionpack/lib/action_dispatch/middleware/debug_view.rb', line 12[File. ("templates", __dir__)]
::ERB::Util
- Included
HTML_ESCAPE, HTML_ESCAPE_ONCE_REGEXP, INVALID_TAG_NAME_FOLLOWING_REGEXP, INVALID_TAG_NAME_START_REGEXP, SAFE_XML_TAG_NAME_REGEXP, TAG_NAME_FOLLOWING_CODEPOINTS, TAG_NAME_REPLACEMENT_CHAR, TAG_NAME_START_CODEPOINTS
::ActionView::Helpers::AssetUrlHelper
- Included
ASSET_EXTENSIONS, ASSET_PUBLIC_DIRECTORIES, URI_REGEXP
::ActionView::Helpers::TagHelper
- Included
ARIA_PREFIXES, BOOLEAN_ATTRIBUTES, DATA_PREFIXES, PRE_CONTENT_STRINGS, TAG_TYPES
::ActionView::Helpers::AssetTagHelper
- Included
::ActionView::Helpers::ContentExfiltrationPreventionHelper
- Included
CLOSE_CDATA_COMMENT, CLOSE_FORM_TAG, CLOSE_OPTION_TAG, CLOSE_QUOTES_COMMENT, CONTENT_EXFILTRATION_PREVENTION_MARKUP
::ActionView::Helpers::ControllerHelper
- Included
::ActionView::Helpers::DateHelper
- Included
MINUTES_IN_QUARTER_YEAR, MINUTES_IN_THREE_QUARTERS_YEAR, MINUTES_IN_YEAR
::ActionView::Helpers::UrlHelper
- Included
BUTTON_TAG_METHOD_VERBS, STRINGIFIED_COMMON_METHODS
::ActionView::RecordIdentifier
- Included
::ActionView::Helpers::JavaScriptHelper
- Included
::ActionView::Helpers::TranslationHelper
- Included
Class Attribute Summary
::ActionView::Base
- Inherited
._routes, ._routes?, | |
.annotate_rendered_view_with_filenames | Annotate rendered view with file names. |
.automatically_disable_submit_tag | Specify whether submit_tag should automatically disable on click. |
.cache_template_loading, .cache_template_loading=, | |
.default_formats | Specify default_formats that can be rendered. |
.field_error_proc | Specify the proc used to decorate input tags that refer to attributes with errors. |
.logger, .logger?, .prefix_partial_path_with_controller_namespace, .prefix_partial_path_with_controller_namespace?, | |
.streaming_completion_on_exception | How to complete the streaming when an exception occurs. |
.xss_safe? |
Class Method Summary
- .new(assigns) ⇒ DebugView constructor
::ActionView::Base
- Inherited
Instance Attribute Summary
- #params_valid? ⇒ Boolean readonly
- #protect_against_forgery? ⇒ Boolean readonly
::ActionView::Base
- Inherited
::ActionView::Helpers
- Included
::ActionView::Helpers::TranslationHelper
- Included
#raise_on_missing_translations | Specify whether an error should be raised for missing translations. |
::ActionView::Helpers::FormHelper
- Included
#default_form_builder, #form_with_generates_ids, #form_with_generates_remote_forms, #multiple_file_field_include_hidden |
::ActionView::Helpers::FormTagHelper
- Included
::ActionView::Helpers::SanitizeHelper
- Included
::ActionView::Helpers::UrlHelper
- Included
::ActionView::Helpers::ControllerHelper
- Included
::ActionView::Helpers::ContentExfiltrationPreventionHelper
- Included
::ActionView::Helpers::CacheHelper
- Included
#caching? | Returns whether the current view fragment is within a |
::ActionView::Helpers::AssetTagHelper
- Included
::ActionView::Context
- Included
Instance Method Summary
- #compiled_method_container
- #debug_hash(object)
- #debug_headers(headers)
- #debug_params(params)
- #render
::ActionView::Base
- Inherited
::ActionView::Helpers::TranslationHelper
- Included
#l | |
#localize | Delegates to |
#t | |
#translate | Delegates to |
#missing_translation, #scope_key_by_partial |
::ActionView::Helpers::RenderingHelper
- Included
#_layout_for | Overrides _layout_for in the context object so it supports the case a block is passed to a partial. |
#render | Renders a template and returns the result. |
::ActionView::Helpers::NumberHelper
- Included
::ActionView::Helpers::JavaScriptHelper
- Included
#escape_javascript | Escapes carriage returns and single and double quotes for JavaScript segments. |
#j | |
#javascript_tag | Returns a JavaScript tag with the |
#javascript_cdata_section |
::ActionView::Helpers::FormOptionsHelper
- Included
#collection_check_boxes | |
#collection_checkboxes | Returns check box tags for the collection of existing return values of |
#collection_radio_buttons | Returns radio button tags for the collection of existing return values of |
#collection_select | Returns |
#grouped_collection_select | Returns |
#grouped_options_for_select | Returns a string of |
#option_groups_from_collection_for_select | Returns a string of |
#options_for_select | Accepts a container (hash, array, enumerable, your type) and returns a string of option tags. |
#options_from_collection_for_select | Returns a string of option tags that have been compiled by iterating over the |
#select | Create a select tag and a series of contained option tags for the provided object and method. |
#time_zone_options_for_select | Returns a string of option tags for pretty much any time zone in the world. |
#time_zone_select | Returns select and option tags for the given object and method, using |
#weekday_options_for_select | Returns a string of option tags for the days of the week. |
#weekday_select | Returns select and option tags for the given object and method, using |
#extract_selected_and_disabled, #extract_values_from_collection, #option_html_attributes, #option_text_and_value, #option_value_selected?, #prompt_text, #value_for_collection |
::ActionView::Helpers::FormHelper
- Included
#check_box | Alias for ActionView::Helpers::FormHelper#checkbox. |
#checkbox | Returns a checkbox tag tailored for accessing a specified attribute (identified by |
#color_field | Returns a text_field of type “color”. |
#date_field | Returns a text_field of type “date”. |
#datetime_field | Returns a text_field of type “datetime-local”. |
#datetime_local_field | |
#email_field | Returns a text_field of type “email”. |
#fields | Scopes input fields with either an explicit scope or model. |
#fields_for | Creates a scope around a specific model object like |
#file_field | Returns a file upload input tag tailored for accessing a specified attribute (identified by |
#form_for | Creates a form that allows the user to create or update the attributes of a specific model object. |
#form_with | Creates a form tag based on mixing URLs, scopes, or models. |
#hidden_field | Returns a hidden input tag tailored for accessing a specified attribute (identified by |
#label | Returns a label tag tailored for labelling an input field for a specified attribute (identified by |
#month_field | Returns a text_field of type “month”. |
#number_field | Returns an input tag of type “number”. |
#password_field | Returns an input tag of the “password” type tailored for accessing a specified attribute (identified by |
#phone_field | |
#radio_button | Returns a radio button tag for accessing a specified attribute (identified by |
#range_field | Returns an input tag of type “range”. |
#search_field | Returns an input of type “search” for accessing a specified attribute (identified by |
#telephone_field | Returns a text_field of type “tel”. |
#text_area | Alias for ActionView::Helpers::FormHelper#textarea. |
#text_field | Returns an input tag of the “text” type tailored for accessing a specified attribute (identified by |
#textarea | Returns a textarea opening and closing tag set tailored for accessing a specified attribute (identified by |
#time_field | Returns a text_field of type “time”. |
#url_field | Returns a text_field of type “url”. |
#week_field | Returns a text_field of type “week”. |
#default_form_builder_class, #html_options_for_form_with, #instantiate_builder, #_object_for_form_builder, #apply_form_for_options! |
::ActionView::RecordIdentifier
- Included
#dom_class | The DOM class convention is to use the singular form of an object or class. |
#dom_id | The DOM id convention is to use the singular form of an object or class with the id following an underscore. |
#record_key_for_dom_id | Returns a string representation of the key attribute(s) that is suitable for use in an HTML DOM id. |
::ActionView::ModelNaming
- Included
#convert_to_model | Converts the given object to an Active Model compliant one. |
#model_name_from_record_or_class |
::ActionView::Helpers::FormTagHelper
- Included
#button_tag | Creates a button element that defines a |
#check_box_tag | |
#checkbox_tag | Creates a check box form input tag. |
#color_field_tag | Creates a text field of type “color”. |
#date_field_tag | Creates a text field of type “date”. |
#datetime_field_tag | Creates a text field of type “datetime-local”. |
#datetime_local_field_tag | |
#email_field_tag | Creates a text field of type “email”. |
#field_id | Generate an HTML |
#field_name | Generate an HTML |
#field_set_tag | Creates a field set for grouping HTML form elements. |
#fieldset_tag | |
#file_field_tag | Creates a file upload field. |
#form_tag | Starts a form tag that points the action to a URL configured with |
#hidden_field_tag | 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. |
#image_submit_tag | Displays an image which when clicked will submit the form. |
#label_tag | Creates a label element. |
#month_field_tag | Creates a text field of type “month”. |
#number_field_tag | Creates a number field. |
#password_field_tag | Creates a password field, a masked text field that will hide the users input behind a mask character. |
#phone_field_tag | |
#radio_button_tag | Creates a radio button; use groups of radio buttons named the same to allow users to select from a group of options. |
#range_field_tag | Creates a range form element. |
#search_field_tag | Creates a text field of type “search”. |
#select_tag | Creates a dropdown selection box, or if the |
#submit_tag | Creates a submit button with the text |
#telephone_field_tag | Creates a text field of type “tel”. |
#text_area_tag | |
#text_field_tag | Creates a standard text field; use these text fields to input smaller chunks of text like a username or a search query. |
#textarea_tag | Creates a text input area; use a textarea for longer text inputs such as blog posts or descriptions. |
#time_field_tag | Creates a text field of type “time”. |
#url_field_tag | Creates a text field of type “url”. |
#utf8_enforcer_tag | Creates the hidden UTF-8 enforcer tag. |
#week_field_tag | Creates a text field of type “week”. |
#convert_direct_upload_option_to_url, #extra_tags_for_form, #form_tag_html, #form_tag_with_body, #html_options_for_form, | |
#sanitize_to_id | |
#set_default_disable_with |
::ActionView::Helpers::TextHelper
- Included
#concat | The preferred method of outputting text in your views is to use the |
#current_cycle | Returns the current cycle string after a cycle has been started. |
#cycle | Creates a Cycle object whose |
#excerpt | Extracts the first occurrence of |
#highlight | Highlights occurrences of |
#pluralize | Attempts to pluralize the |
#reset_cycle | Resets a cycle so that it starts from the first element the next time it is called. |
#safe_concat, | |
#simple_format | Returns |
#truncate | Truncates |
#word_wrap | Wraps the |
#cut_excerpt_part, | |
#get_cycle | The cycle helpers need to store the cycles in a place that is guaranteed to be reset every time a page is rendered, so it uses an instance variable of |
#set_cycle, #split_paragraphs |
::ActionView::Helpers::SanitizeHelper
- Included
#sanitize | Sanitizes HTML input, stripping all but known-safe tags and attributes. |
#sanitize_css | Sanitizes a block of CSS code. |
#strip_links | Strips all link tags from |
#strip_tags | Strips all HTML tags from |
::ActionView::Helpers::UrlHelper
- Included
#button_to | Generates a form containing a single button that submits to the URL created by the set of |
#current_page? | True if the current request URI was generated by the given |
#link_to | Creates an anchor element of the given |
#link_to_if | Creates a link tag of the given |
#link_to_unless | Creates a link tag of the given |
#link_to_unless_current | Creates a link tag of the given |
#mail_to | Creates a mailto link tag to the specified |
#phone_to | Creates a TEL anchor link tag to the specified |
#sms_to | Creates an SMS anchor link tag to the specified |
#add_method_to_attributes!, #convert_options_to_data_attributes, #link_to_remote_options?, #method_for_options, #method_not_get_method?, #method_tag, #remove_trailing_slash!, | |
#to_form_params | Returns an array of hashes each containing |
#token_tag, #url_target, | |
#url_for | Basic implementation of url_for to allow use helpers without routes existence. |
#_back_url, #_filtered_referrer |
::ActionView::Helpers::DebugHelper
- Included
#debug | Returns a YAML representation of |
::ActionView::Helpers::DateHelper
- Included
#date_select | Returns a set of select tags (one for year, month, and day) pre-selected for accessing a specified date-based attribute (identified by |
#datetime_select | Returns a set of select tags (one for year, month, day, hour, and minute) pre-selected for accessing a specified datetime-based attribute (identified by |
#distance_of_time_in_words | Reports the approximate distance in time between two |
#distance_of_time_in_words_to_now | |
#select_date | Returns a set of HTML select-tags (one for year, month, and day) pre-selected with the |
#select_datetime | Returns a set of HTML select-tags (one for year, month, day, hour, minute, and second) pre-selected with the |
#select_day | Returns a select tag with options for each of the days 1 through 31 with the current day selected. |
#select_hour | Returns a select tag with options for each of the hours 0 through 23 with the current hour selected. |
#select_minute | Returns a select tag with options for each of the minutes 0 through 59 with the current minute selected. |
#select_month | Returns a select tag with options for each of the months January through December with the current month selected. |
#select_second | Returns a select tag with options for each of the seconds 0 through 59 with the current second selected. |
#select_time | Returns a set of HTML select-tags (one for hour and minute). |
#select_year | Returns a select tag with options for each of the five years on each side of the current, which is selected. |
#time_ago_in_words | Like |
#time_select | Returns a set of select tags (one for hour, minute, and optionally second) pre-selected for accessing a specified time-based attribute (identified by |
#time_tag | Returns an HTML time tag for the given date or time. |
#normalize_distance_of_time_argument_to_time |
::ActionView::Helpers::CsrfHelper
- Included
#csrf_meta_tag | |
#csrf_meta_tags | Returns meta tags “csrf-param” and “csrf-token” with the name of the cross-site request forgery protection parameter and token, respectively. |
::ActionView::Helpers::CspHelper
- Included
#csp_meta_tag | Returns a meta tag “csp-nonce” with the per-session nonce value for allowing inline <script> tags. |
::ActionView::Helpers::ControllerHelper
- Included
::ActionView::Helpers::ContentExfiltrationPreventionHelper
- Included
::ActionView::Helpers::CacheHelper
- Included
#cache | This helper exposes a method for caching fragments of a view rather than an entire action or page. |
#cache_fragment_name | This helper returns the name of a cache key for a given fragment cache call. |
#cache_if | Cache fragments of a view if |
#cache_unless | Cache fragments of a view unless |
#uncacheable! | Raises |
#fragment_for, #fragment_name_with_digest, #read_fragment_for, #write_fragment_for, #digest_path_from_template |
::ActionView::Helpers::AtomFeedHelper
- Included
#atom_feed | Adds easy defaults to writing Atom feeds with the Builder template engine (this does not work on |
::ActionView::Helpers::AssetTagHelper
- Included
#audio_tag | Returns an HTML audio tag for the |
#auto_discovery_link_tag | Returns a link tag that browsers and feed readers can use to auto-detect an RSS, Atom, or JSON feed. |
#favicon_link_tag | Returns a link tag for a favicon managed by the asset pipeline. |
#image_tag | Returns an HTML image tag for the |
#javascript_include_tag | Returns an HTML script tag for each of the |
#picture_tag | Returns an HTML picture tag for the |
#preload_link_tag | Returns a link tag that browsers can use to preload the |
#stylesheet_link_tag | Returns a stylesheet link tag for the sources specified as arguments. |
#video_tag | Returns an HTML video tag for the |
#check_for_image_tag_errors, #extract_dimensions, #multiple_sources_tag_builder, #resolve_asset_source, #resolve_link_as, #send_preload_links_header |
::ActionView::Helpers::TagHelper
- Included
#cdata_section | Returns a CDATA section with the given |
#class_names | Alias for ActionView::Helpers::TagHelper#token_list. |
#content_tag | Returns an HTML block tag of type |
#escape_once | Returns an escaped version of |
#tag | Returns an HTML tag. |
#token_list | Returns a string of tokens built from |
#build_tag_values, #ensure_valid_html5_tag_name, #tag_builder |
::ActionView::Helpers::OutputSafetyHelper
- Included
#raw | This method outputs without escaping a string. |
#safe_join | This method returns an HTML safe string similar to what |
#to_sentence | Converts the array to a comma-separated sentence where the last element is joined by the connector word. |
::ActionView::Helpers::CaptureHelper
- Included
#capture | The capture method extracts part of a template as a string object. |
#content_for | Calling |
#content_for? |
|
#provide | The same as |
#with_output_buffer | Use an alternate output buffer for the duration of the block. |
::ActionView::Helpers::AssetUrlHelper
- Included
#asset_path | This is the entry point for all assets. |
#asset_url | Computes the full URL to an asset in the public directory. |
#audio_path | Computes the path to an audio asset in the public audios directory. |
#audio_url | Computes the full URL to an audio asset in the public audios directory. |
#compute_asset_extname | Compute extname to append to asset path. |
#compute_asset_host | Pick an asset host for this source. |
#compute_asset_path | Computes asset path to public directory. |
#font_path | Computes the path to a font asset. |
#font_url | Computes the full URL to a font asset. |
#image_path | Computes the path to an image asset. |
#image_url | Computes the full URL to an image asset. |
#javascript_path | Computes the path to a JavaScript asset in the public javascripts directory. |
#javascript_url | Computes the full URL to a JavaScript asset in the public javascripts directory. |
#path_to_asset | |
#path_to_audio | |
#path_to_font | |
#path_to_image | |
#path_to_javascript | |
#path_to_stylesheet | |
#path_to_video | |
#public_compute_asset_path | |
#stylesheet_path | Computes the path to a stylesheet asset in the public stylesheets directory. |
#stylesheet_url | Computes the full URL to a stylesheet asset in the public stylesheets directory. |
#url_to_asset | |
#url_to_audio | |
#url_to_font | Alias for ActionView::Helpers::AssetUrlHelper#font_url. |
#url_to_image | |
#url_to_javascript | |
#url_to_stylesheet | |
#url_to_video | |
#video_path | Computes the path to a video asset in the public videos directory. |
#video_url | Computes the full URL to a video asset in the public videos directory. |
::ActiveSupport::Benchmarkable
- Included
#benchmark | Allows you to measure the execution time of a block in a template and records the result to the log. |
::ERB::Util
- Included
#html_escape_once | A utility method for escaping HTML without affecting existing escaped entities. |
#json_escape | A utility method for escaping HTML entities in JSON strings. |
#xml_name_escape | A utility method for escaping XML names of tags and names of attributes. |
::ActiveSupport::CoreExt::ERBUtil
- Included
#h | Alias for ActiveSupport::CoreExt::ERBUtil#html_escape. |
#html_escape | A utility method for escaping HTML tag characters. |
#unwrapped_html_escape | Alias for ActiveSupport::CoreExt::ERBUtil#html_escape. |
::ActionView::Context
- Included
#_layout_for | Encapsulates the interaction with the view flow so it returns the correct buffer on |
#_prepare_context | Prepares the context by setting the appropriate instance variables. |
Constructor Details
.new(assigns) ⇒ DebugView
# File 'actionpack/lib/action_dispatch/middleware/debug_view.rb', line 14
def initialize(assigns) paths = RESCUES_TEMPLATE_PATHS.dup lookup_context = ActionView::LookupContext.new(paths) super(lookup_context, assigns, nil) end
Instance Attribute Details
#params_valid? ⇒ Boolean
(readonly)
[ GitHub ]
# File 'actionpack/lib/action_dispatch/middleware/debug_view.rb', line 62
def params_valid? @request.parameters rescue ActionController::BadRequest false end
#protect_against_forgery? ⇒ Boolean
(readonly)
[ GitHub ]
# File 'actionpack/lib/action_dispatch/middleware/debug_view.rb', line 58
def protect_against_forgery? false end
Instance Method Details
#compiled_method_container
[ GitHub ]# File 'actionpack/lib/action_dispatch/middleware/debug_view.rb', line 20
def compiled_method_container self.class end
#debug_hash(object)
[ GitHub ]# File 'actionpack/lib/action_dispatch/middleware/debug_view.rb', line 44
def debug_hash(object) object.to_hash.sort_by { |k, _| k.to_s }.map { |k, v| "#{k}: #{v.inspect rescue $!.}" }.join("\n") end
#debug_headers(headers)
[ GitHub ]# File 'actionpack/lib/action_dispatch/middleware/debug_view.rb', line 36
def debug_headers(headers) if headers.present? headers.inspect.gsub(",", ",\n") else "None" end end
#debug_params(params)
[ GitHub ]# File 'actionpack/lib/action_dispatch/middleware/debug_view.rb', line 24
def debug_params(params) clean_params = params.clone clean_params.delete("action") clean_params.delete("controller") if clean_params.empty? "None" else PP.pp(clean_params, +"", 200) end end
#render
[ GitHub ]# File 'actionpack/lib/action_dispatch/middleware/debug_view.rb', line 48
def render(*) logger = ActionView::Base.logger if logger && logger.respond_to?(:silence) logger.silence { super } else super end end