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Class: ActionDispatch::DebugView

Do not use. This class is for internal use only.

Constant Summary

::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

MAX_HEADER_SIZE

::ActionView::Helpers::ContentExfiltrationPreventionHelper - Included

CLOSE_CDATA_COMMENT, CLOSE_FORM_TAG, CLOSE_OPTION_TAG, CLOSE_QUOTES_COMMENT, CONTENT_EXFILTRATION_PREVENTION_MARKUP

::ActionView::Helpers::ControllerHelper - Included

CONTROLLER_DELEGATES

::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

JOIN, NEW

::ActionView::Helpers::JavaScriptHelper - Included

JS_ESCAPE_MAP

::ActionView::Helpers::TranslationHelper - Included

MISSING_TRANSLATION, NO_DEFAULT

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?,
.remove_hidden_field_autocomplete

Specify whether to omit autocomplete="off" on hidden inputs generated by helpers.
.streaming_completion_on_exception

How to complete the streaming when an exception occurs.
.xss_safe?

Class Method Summary

::ActionView::Base - Inherited

.empty, .with_context, .with_view_paths, .changed?, .new, .with_empty_template_cache

Instance Attribute Summary

::ActionView::Base - Inherited

#_routes, #_routes?, #annotate_rendered_view_with_filenames, #assigns, #automatically_disable_submit_tag, #config, #default_formats, #field_error_proc, #formats, #locale, #logger, #logger?, #lookup_context, #prefix_partial_path_with_controller_namespace, #prefix_partial_path_with_controller_namespace?, #remove_hidden_field_autocomplete, #streaming_completion_on_exception, #view_paths, #view_renderer

::ActionView::Helpers - Included

#debug_missing_translation

::ActionView::Helpers::TranslationHelper - Included

#raise_on_missing_translations

Specify whether an error should be raised for missing translations.

::ActionView::Helpers::JavaScriptHelper - Included

#auto_include_nonce

::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

#default_enforce_utf8, #embed_authenticity_token_in_remote_forms

::ActionView::Helpers::SanitizeHelper - Included

#sanitizer_vendor

::ActionView::Helpers::UrlHelper - Included

#button_to_generates_button_tag

::ActionView::Helpers::ControllerHelper - Included

#controller, #request

::ActionView::Helpers::ContentExfiltrationPreventionHelper - Included

#prepend_content_exfiltration_prevention

::ActionView::Helpers::CacheHelper - Included

#caching?

Returns whether the current view fragment is within a cache block.

::ActionView::Helpers::AssetTagHelper - Included

#apply_stylesheet_media_default, #auto_include_nonce_for_scripts, #auto_include_nonce_for_styles, #image_decoding, #image_loading, #preload_links_header

::ActionView::Context - Included

#output_buffer, #view_flow

Instance Method Summary

::ActionView::Base - Inherited

#_run, #compiled_method_container, #in_rendering_context, #assign

::ActionView::Helpers::TranslationHelper - Included

#l

Alias for ActionView::Helpers::TranslationHelper#localize.
#localize

Delegates to I18n.localize with no additional functionality.
#t

Alias for ActionView::Helpers::TranslationHelper#translate.
#translate

Delegates to I18n#translate but also performs three additional functions.
#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

#number_to_currency

Delegates to ActiveSupport::NumberHelper#number_to_currency.
#number_to_human

Delegates to ActiveSupport::NumberHelper#number_to_human.
#number_to_human_size

Delegates to ActiveSupport::NumberHelper#number_to_human_size.
#number_to_percentage

Delegates to ActiveSupport::NumberHelper#number_to_percentage.
#number_to_phone

Delegates to ActiveSupport::NumberHelper#number_to_phone.
#number_with_delimiter

Delegates to ActiveSupport::NumberHelper#number_to_delimited.
#number_with_precision

Delegates to ActiveSupport::NumberHelper#number_to_rounded.
#delegate_number_helper_method, #escape_units, #escape_unsafe_options, #parse_float, #valid_float?, #wrap_with_output_safety_handling

::ActionView::Helpers::JavaScriptHelper - Included

#escape_javascript

Escapes carriage returns and single and double quotes for JavaScript segments.
#j

Alias for ActionView::Helpers::JavaScriptHelper#escape_javascript.
#javascript_tag

Returns a JavaScript tag with the content inside.
#javascript_cdata_section

::ActionView::Helpers::FormOptionsHelper - Included

#collection_check_boxes

Alias for ActionView::Helpers::FormOptionsHelper#collection_checkboxes.
#collection_checkboxes

Returns check box tags for the collection of existing return values of method for object's class.
#collection_radio_buttons

Returns radio button tags for the collection of existing return values of method for object's class.
#collection_select

Returns

#grouped_collection_select

Returns

#grouped_options_for_select

Returns a string of tags, like #options_for_select, but wraps them with tags:
#option_groups_from_collection_for_select

Returns a string of tags, like #options_from_collection_for_select, but groups them by tags based on the object relationships of the arguments.
#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 collection and assigning the result of a call to the value_method as the option value and the text_method as the option text.
#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 #time_zone_options_for_select to generate the list of option tags.
#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 #weekday_options_for_select to generate the list of option tags.
#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 method) on an object assigned to the template (identified by object).
#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

Alias for ActionView::Helpers::FormHelper#datetime_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 #form_with, but doesn't create the form tags themselves.
#file_field

Returns a file upload input tag tailored for accessing a specified attribute (identified by method) on an object assigned to the template (identified by object).
#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 method) on an object assigned to the template (identified by object).
#label

Returns a label tag tailored for labelling an input field for a specified attribute (identified by method) on an object assigned to the template (identified by object).
#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 method) on an object assigned to the template (identified by object).
#phone_field

Alias for ActionView::Helpers::FormHelper#telephone_field.
#radio_button

Returns a radio button tag for accessing a specified attribute (identified by method) on an object assigned to the template (identified by object).
#range_field

Returns an input tag of type "range".
#search_field

Returns an input of type "search" for accessing a specified attribute (identified by method) on an object assigned to the template (identified by object_name).
#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 method) on an object assigned to the template (identified by object).
#textarea

Returns a textarea opening and closing tag set tailored for accessing a specified attribute (identified by method) on an object assigned to the template (identified by object).
#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.
#dom_target

The DOM target convention is to concatenate any number of parameters into a string.
#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 submit button, reset button or a generic button which can be used in JavaScript, for example.
#check_box_tag

Alias for ActionView::Helpers::FormTagHelper#checkbox_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

Alias for ActionView::Helpers::FormTagHelper#datetime_field_tag.
#email_field_tag

Creates a text field of type "email".
#field_id

Generate an HTML id attribute value for the given name and field combination.
#field_name

Generate an HTML name attribute value for the given name and field combination.
#field_set_tag

Creates a field set for grouping HTML form elements.
#fieldset_tag

Alias for ActionView::Helpers::FormTagHelper#field_set_tag.
#file_field_tag

Creates a file upload field.
#form_tag

Starts a form tag that points the action to a URL configured with url_for_options just like ActionController::Base#url_for.
#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

Alias for ActionView::Helpers::FormTagHelper#telephone_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 :multiple option is set to true, a multiple choice selection box.
#submit_tag

Creates a submit button with the text value as the caption.
#telephone_field_tag

Creates a text field of type "tel".
#text_area_tag

Alias for ActionView::Helpers::FormTagHelper#textarea_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

see http://www.w3.org/TR/html4/types.html#type-name.
#set_default_disable_with

::ActionView::Helpers::TextHelper - Included

#concat

The preferred method of outputting text in your views is to use the <%= "text" %> eRuby syntax.
#current_cycle

Returns the current cycle string after a cycle has been started.
#cycle

Creates a Cycle object whose to_s method cycles through elements of an array every time it is called.
#excerpt

Extracts the first occurrence of phrase plus surrounding text from text.
#highlight

Highlights occurrences of phrases in text by formatting them with a highlighter string.
#pluralize

Attempts to pluralize the singular word unless count is 1.
#reset_cycle

Resets a cycle so that it starts from the first element the next time it is called.
#safe_concat,
#simple_format

Returns text transformed into HTML using simple formatting rules.
#truncate

Truncates text if it is longer than a specified :length.
#word_wrap

Wraps the text into lines no longer than line_width width.
#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 ::ActionView::Base.
#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 html leaving just the link text.
#strip_tags

Strips all HTML tags from html, including comments and special characters.

::ActionView::Helpers::UrlHelper - Included

#button_to

Generates a form containing a single button that submits to the URL created by the set of options.
#current_page?

True if the current request URI was generated by the given options.
#link_to

Creates an anchor element of the given name using a URL created by the set of options.
#link_to_if

Creates a link tag of the given name using a URL created by the set of options if condition is true, otherwise only the name is returned.
#link_to_unless

Creates a link tag of the given name using a URL created by the set of options unless condition is true, in which case only the name is returned.
#link_to_unless_current

Creates a link tag of the given name using a URL created by the set of options unless the current request URI is the same as the links, in which case only the name is returned (or the given block is yielded, if one exists).
#mail_to

Creates a mailto link tag to the specified email_address, which is also used as the name of the link unless name is specified.
#phone_to

Creates a TEL anchor link tag to the specified phone_number.
#sms_to

Creates an SMS anchor link tag to the specified phone_number.
#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 :name and :value keys suitable for use as the names and values of form input fields:
#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 object wrapped with 

and
.

::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 method) on an object assigned to the template (identified by object).
#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 method) on an object assigned to the template (identified by object).
#distance_of_time_in_words

Reports the approximate distance in time between two ::Time, ::Date, or ::DateTime objects or integers as seconds.
#distance_of_time_in_words_to_now

Alias for ActionView::Helpers::DateHelper#time_ago_in_words.
#relative_time_in_words

Like time_ago_in_words, but adds a prefix/suffix depending on whether the time is in the past or future.
#select_date

Returns a set of HTML select-tags (one for year, month, and day) pre-selected with the date.
#select_datetime

Returns a set of HTML select-tags (one for year, month, day, hour, minute, and second) pre-selected with the datetime.
#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 distance_of_time_in_words, but where to_time is fixed to Time.now.
#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 method) on an object assigned to the template (identified by object).
#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

Alias for ActionView::Helpers::CsrfHelper#csrf_meta_tags.
#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