74 lines
2.3 KiB
Ruby
74 lines
2.3 KiB
Ruby
module ApplicationHelper
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def home_page?
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return false if user_signed_in?
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# Using path because fullpath yields false negatives since it contains
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# parameters too
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request.path == "/"
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end
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# if current path is /debates current_path_with_query_params(foo: "bar") returns /debates?foo=bar
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# notice: if query_params have a param which also exist in current path, it "overrides" (query_params is merged last)
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def current_path_with_query_params(query_parameters)
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url_for(request.query_parameters.merge(query_parameters))
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end
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def markdown(text)
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return text if text.blank?
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# See https://github.com/vmg/redcarpet for options
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render_options = {
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filter_html: false,
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hard_wrap: true,
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link_attributes: { target: "_blank" }
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}
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renderer = Redcarpet::Render::HTML.new(render_options)
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extensions = {
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autolink: true,
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fenced_code_blocks: true,
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lax_spacing: true,
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no_intra_emphasis: true,
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strikethrough: true,
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superscript: true
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}
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Redcarpet::Markdown.new(renderer, extensions).render(text).html_safe
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end
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def author_of?(authorable, user)
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return false if authorable.blank? || user.blank?
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authorable.author_id == user.id
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end
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def back_link_to(destination = :back, text = t("shared.back"))
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link_to destination, class: "back" do
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content_tag(:span, nil, class: "icon-angle-left") + text
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end
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end
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def image_path_for(filename)
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SiteCustomization::Image.image_path_for(filename) || filename
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end
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def content_block(name, locale)
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SiteCustomization::ContentBlock.block_for(name, locale)
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end
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def kaminari_path(url)
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"#{root_url.chomp("\/")}#{url}"
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end
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def self.asset_data_base64(path)
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asset = (Rails.application.assets || ::Sprockets::Railtie.build_environment(Rails.application)).find_asset(path)
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throw "Could not find asset '#{path}'" if asset.nil?
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base64 = Base64.encode64(asset.to_s).gsub(/\s+/, "")
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"data:#{asset.content_type};base64,#{Rack::Utils.escape(base64)}"
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end
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def render_custom_partial(partial_name)
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controller_action = @virtual_path.split("/").last
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custom_partial_path = "custom/#{@virtual_path.remove(controller_action)}#{partial_name}"
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render custom_partial_path if lookup_context.exists?(custom_partial_path, [], true)
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end
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end
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