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# frozen_string_literal: true
module WikiHelper
include API::Helpers::RelatedResourcesHelpers
# Produces a pure text breadcrumb for a given page.
#
# page_slug - The slug of a WikiPage object.
#
# Returns a String composed of the capitalized name of each directory and the
# capitalized name of the page itself.
def breadcrumb(page_slug)
page_slug.split('/')
.map { |dir_or_page| WikiPage.unhyphenize(dir_or_page).capitalize }
.join(' / ')
end
def wiki_breadcrumb_dropdown_links(page_slug)
page_slug_split = page_slug.split('/')
page_slug_split.pop(1)
current_slug = ""
page_slug_split
.map do |dir_or_page|
current_slug = "#{current_slug}#{dir_or_page}/"
add_to_breadcrumb_dropdown link_to(WikiPage.unhyphenize(dir_or_page).capitalize, project_wiki_path(@project, current_slug)), location: :after
end
end
def wiki_page_errors(error)
return unless error
content_tag(:div, class: 'alert alert-danger') do
case error
when WikiPage::PageChangedError
page_link = link_to s_("WikiPageConflictMessage|the page"), project_wiki_path(@project, @page), target: "_blank"
concat(
(s_("WikiPageConflictMessage|Someone edited the page the same time you did. Please check out %{page_link} and make sure your changes will not unintentionally remove theirs.") % { page_link: page_link }).html_safe
)
when WikiPage::PageRenameError
s_("WikiEdit|There is already a page with the same title in that path.")
else
error.message
end
end
end
def wiki_attachment_upload_url
expose_url(api_v4_projects_wikis_attachments_path(id: @project.id))
end
WIKI_SORT_CSS_CLASSES = 'btn btn-default has-tooltip reverse-sort-btn qa-reverse-sort rspec-reverse-sort'
def wiki_sort_controls(sort_params = {}, &block)
current_sort = sort_params[:sort] || ProjectWiki::TITLE_ORDER
current_direction = (sort_params[:direction] || 'asc').inquiry
reversed_direction = current_direction.desc? ? 'asc' : 'desc'
icon_class = current_direction.desc? ? 'highest' : 'lowest'
sorting = sort_params.merge(sort: current_sort, direction: reversed_direction)
opts = {
type: 'button',
class: WIKI_SORT_CSS_CLASSES,
title: _('Sort direction')
}
link_to(yield(sorting), opts) do
sprite_icon("sort-#{icon_class}", size: 16)
end
end
def wiki_sort_title(key)
if key == ProjectWiki::CREATED_AT_ORDER
s_("Wiki|Created date")
else
s_("Wiki|Title")
end
end
# Render the sprite icon given the current show_children state
def wiki_show_children_icon(nesting)
icon_name, icon_text =
case nesting
when ProjectWiki::NESTING_TREE
['folder-open', s_("Wiki|Show folder contents")]
when ProjectWiki::NESTING_CLOSED
['folder-o', s_("Wiki|Hide folder contents")]
else
['list-bulleted', s_("Wiki|Show files separately")]
end
sprite_icon_with_text(icon_name, icon_text, size: 16)
end
def wiki_page_link(wiki_page, nesting, project)
link = link_to(wiki_page.title,
project_wiki_path(project, wiki_page),
class: 'wiki-page-title')
case nesting
when ProjectWiki::NESTING_FLAT
tags = []
if wiki_page.directory.present?
wiki_dir = WikiDirectory.new(wiki_page.directory)
tags << link_to(wiki_dir.slug, project_wiki_dir_path(project, wiki_dir), class: 'wiki-page-dir-name')
tags << content_tag(:span, '/', class: 'wiki-page-name-separator')
end
tags << link
tags.join.html_safe
else
link
end
end
def sort_params_config
{
keys: [:sort, :direction],
defaults: {
sort: ProjectWiki::TITLE_ORDER, direction: ProjectWiki::DIRECTION_ASC
},
allowed: {
sort: ProjectWiki::SORT_ORDERS, direction: ProjectWiki::SORT_DIRECTIONS
}
}
end
def nesting_params_config(sort_key)
default_val = case sort_key
when ProjectWiki::CREATED_AT_ORDER
ProjectWiki::NESTING_FLAT
else
ProjectWiki::NESTING_CLOSED
end
{
keys: [:show_children],
defaults: { show_children: default_val },
allowed: { show_children: ProjectWiki::NESTINGS }
}
end
def process_params(config)
unprocessed = params.permit(*config[:keys])
processed = unprocessed
.with_defaults(config[:defaults])
.tap { |h| Gitlab::Utils.allow_hash_values(h, config[:allowed]) }
.to_hash
.transform_keys(&:to_sym)
if processed.keys == config[:keys]
processed.size == 1 ? processed.values.first : processed
else
raise ActionController::BadRequest, "illegal parameters: #{unprocessed}"
end
end
def home_page?
params[:id] == 'home'
end
end
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