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Size: 1.52 KB
Versions: 6
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Stored size: 1.52 KB
Contents
module Locomotive
module Steam
module Middlewares
class PageEditing
include Locomotive::Engine.routes.url_helpers
def initialize(app, opts = {})
@app = app
end
def call(env)
status, headers, response = @app.call(env)
site, page, locale, live_editing = env['steam.site'], env['steam.page'], env['steam.locale'].to_s, env['steam.live_editing']
if editable?(page, response, live_editing)
html = %(
<meta name="locomotive-locale" content="#{locale}" />
<meta name="locomotive-editable-elements-path" content="#{editable_elements_path(site, page, locale, env)}" />
<meta name="locomotive-page-id" content="#{page._id}" />
)
response.first.gsub!('</head>', %(#{html}</head>))
end
[status, headers, response]
end
protected
def editable?(page, response, live_editing)
live_editing && page && !page.redirect && page.response_type == 'text/html' && response.first
end
def editable_elements_path(site, page, locale, env)
options = {}
if content_entry_id = env['steam.content_entry'].try(:_id)
options = {
content_entry_id: content_entry_id,
preview_path: env['steam.path'],
}
end
options[:content_locale] = locale if site.locales.size > 1
super(site.handle, page._id, options)
end
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems