lfa-wordpress-import/lib/wordpress/dump.rb
Marc Remolt 772cfdc25b Started on attachment import
* created Attachment
* created Dump#attachments
* specs
* replaced require with autoload
2011-06-05 17:43:30 +02:00

59 lines
1.4 KiB
Ruby

module Refinery
module WordPress
class Dump
attr_reader :doc
def initialize(file_name)
file_name = File.absolute_path(file_name)
raise "Given file '#{file_name}' no file or not readable." \
unless File.file?(file_name) && File.readable?(file_name)
file = File.open(file_name)
@doc = Nokogiri::XML(file)
end
def authors
doc.xpath("//wp:author").collect do |author|
Author.new(author)
end
end
def pages(only_published=false)
pages = doc.xpath("//item[wp:post_type = 'page']").collect do |page|
Page.new(page)
end
pages = pages.select(&:published?) if only_published
pages
end
def posts(only_published=false)
posts = doc.xpath("//item[wp:post_type = 'post']").collect do |post|
Post.new(post)
end
posts = posts.select(&:published?) if only_published
posts
end
def tags
doc.xpath("//wp:tag/wp:tag_slug").collect do |tag|
Tag.new(tag.text)
end
end
def categories
doc.xpath("//wp:category/wp:cat_name").collect do |category|
Category.new(category.text)
end
end
def attachments
doc.xpath("//item[wp:post_type = 'attachment']").collect do |attachment|
Attachment.new(attachment)
end
end
end
end
end