Sha256: 46e33bfb22f887dff1cc08dbf34533c35bff7827b4c0e5ca1dbf6599abd64490
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Size: 1.3 KB
Versions: 7
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Stored size: 1.3 KB
Contents
# frozen_string_literal: true
module PagesCore
class ImageEmbedder
include ActionView::Helpers::AssetTagHelper
include PagesCore::ImagesHelper
include Rails.application.routes.url_helpers
def initialize(string)
@string = string
end
def embed
parse_images(@string)
end
private
def image_expression
/\[image:(\d+)([^\]]*)?\]/
end
def embed_image(id, size:, class_name:, link:)
image_figure(
Image.find(id).localize(I18n.locale),
size: size, class_name: class_name, link: link
)
rescue ActiveRecord::RecordNotFound
nil
end
def embed_image_size(str)
if str =~ /size="(\d*x\d*)"/
Regexp.last_match(1)
else
default_image_size
end
end
def parse_image(str)
id = str.match(image_expression)[1]
options = str.match(image_expression)[2]
class_name = (Regexp.last_match(1) if options =~ /class="([\s\-\w]+)"/)
link = (Regexp.last_match(1) if options =~ /link="([^"]+)"/)
embed_image(id,
size: embed_image_size(options),
class_name: class_name,
link: link)
end
def parse_images(string)
string.gsub(image_expression).each do |str|
parse_image(str)
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems