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Contents?: true
Size: 1.85 KB
Versions: 15
Compression:
Stored size: 1.85 KB
Contents
module Lookbook
class PreviewsController < ApplicationController
include TargetableConcern
include WithPreviewControllerConcern
layout false
before_action :permit_framing, only: [:show]
def self.controller_path
"lookbook/previews"
end
def index
respond_to do |format|
format.json do
render(
json: Lookbook.previews.map do |preview|
{
name: preview.name,
scenarios: preview.scenarios.map { |scenario|
case scenario
when Lookbook::ScenarioEntity
scenario_json(scenario)
when Lookbook::ScenarioGroupEntity
{
name: scenario.name,
examples: scenario.scenarios.map { |s| scenario_json(s) }
}
end
}
}
end
)
end
end
end
def show
raise_not_found("Preview not found") unless @target
@preview_html = preview_controller.process(
:render_in_layout_to_string,
"lookbook/previews/group",
inspector_data,
layout: @preview.layout,
append_html: (iframe_content_scripts if embedded?)
)
end
private
def embedded?
params[:lookbook_embed] == "true"
end
def iframe_content_scripts
render_to_string("lookbook/partials/_iframe_content_scripts", layout: nil)
end
def scenario_json(scenario)
{
name: scenario.name,
inspect_path: scenario.url_path,
preview_path: scenario.preview_path
}
end
def permit_framing
headers["X-Frame-Options"] = Lookbook.config.preview_embeds.policy if embedded?
headers["X-Frame-Options"] = "SAMEORIGIN" if headers["X-Frame-Options"] == "DENY"
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems