Class: Plate::Site

Inherits:
Object
  • Object
show all
Includes:
Callbacks
Defined in:
lib/plate/site.rb

Overview

This class contains everything you’ll want to know about a site. It contains all data about the site, including blog posts, content pages, static files, assets and anything else.

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Callbacks

included

Constructor Details

#initialize(source, destination, options = {}) ⇒ Site

Returns a new instance of Site.



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# File 'lib/plate/site.rb', line 48

def initialize(source, destination, options = {})
  # Setup source and destination for the site files
  self.source = source
  self.destination = destination

  # By default, the build goes into the destination folder.
  # Override this to output to a different folder by default
  self.build_destination = destination

  # Sanitize options
  self.options = Hash === options ? options.clone : {}
  self.options.symbolize_keys!

  clear
end

Instance Attribute Details

#assets ⇒ Object

Array

An array of all dynamic assets for this site



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# File 'lib/plate/site.rb', line 10

def assets
  @assets
end

#build_destination ⇒ Object

String

The directory where the built site will be created for this site.



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# File 'lib/plate/site.rb', line 13

def build_destination
  @build_destination
end

#cache_location ⇒ Object

String

The file path of the cache directory for this site.



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# File 'lib/plate/site.rb', line 16

def cache_location
  @cache_location
end

#destination ⇒ Object

String

The destination directory file path for this site



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# File 'lib/plate/site.rb', line 19

def destination
  @destination
end

#drafts ⇒ Object

Array

Any posts marked as drafts for this site



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# File 'lib/plate/site.rb', line 22

def drafts
  @drafts
end

#layouts ⇒ Object

Array

An array of all layout classes used for this site



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# File 'lib/plate/site.rb', line 25

def layouts
  @layouts
end

#logger ⇒ Object

Object

The logger instance for this site.



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# File 'lib/plate/site.rb', line 28

def logger
  @logger
end

#metadata ⇒ Object

Hash

A hash of all default meta data options for this site.



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# File 'lib/plate/site.rb', line 31

def metadata
  @metadata
end

#options ⇒ Object

Hash

A hash of configuration options for this site



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# File 'lib/plate/site.rb', line 34

def options
  @options
end

#pages ⇒ Object

Array

An array of all non-blog post pages for this site



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# File 'lib/plate/site.rb', line 37

def pages
  @pages
end

#partials ⇒ Object

Array

An array of all view partials available in this site.



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# File 'lib/plate/site.rb', line 40

def partials
  @partials
end

#posts ⇒ Object

PostCollection

All blog posts for this site



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# File 'lib/plate/site.rb', line 43

def posts
  @posts
end

#source ⇒ Object

String

The source directory file path for building this site



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# File 'lib/plate/site.rb', line 46

def source
  @source
end

Instance Method Details

#all_files ⇒ Object 



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# File 'lib/plate/site.rb', line 68

def all_files
  @all_files ||= self.assets + self.layouts + self.pages + self.posts.to_a + self.drafts
end

#asset_engine_extensions ⇒ Object

All extensions that are registered, as strings.



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# File 'lib/plate/site.rb', line 73

def asset_engine_extensions
  @asset_engine_extensions ||= self.registered_asset_engines.keys.collect { |e| ".#{e}" }
end

#categories ⇒ Object

Alphabetical list of all blog post categories used.



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# File 'lib/plate/site.rb', line 78

def categories
  @categories ||= self.posts.collect(&:category).uniq.sort
end

#clear ⇒ Object

Clear out all data related to this site. Prepare for a reload, or first time load.



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# File 'lib/plate/site.rb', line 83

def clear
  @loaded = false
  @tags_counts = nil
  @default_layout = nil

  self.assets = []
  self.layouts = []
  self.pages = []
  self.posts = PostCollection.new
  self.partials = []
  self.drafts = []
end

#default_category ⇒ Object

The default blog post category



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# File 'lib/plate/site.rb', line 97

def default_category
  options[:default_category] || 'Posts'
end

#default_layout ⇒ Object

The default layout for all pages that do not specifically name their own



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# File 'lib/plate/site.rb', line 102

def default_layout
  return nil if self.layouts.size == 0
  return @default_layout if @default_layout

  layout ||= self.layouts.reject { |l| !l.default?  }
  layout = self.layouts if layout.size == 0

  if Array === layout and layout.size > 0
    layout = layout[0]
  end

  @default_layout = layout
end

#find(search_path) ⇒ Object

Find a page, asset or layout by source relative file path



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# File 'lib/plate/site.rb', line 117

def find(search_path)
  self.all_files.find { |file| file == search_path }
end

#find_by_extension(extension) ⇒ Object

Find all registered files by the given file extension



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# File 'lib/plate/site.rb', line 122

def find_by_extension(extension)
  extension = extension.to_s.downcase.gsub(/^\./, '')
  self.all_files.select { |file| file.extension.to_s.downcase.gsub(/^\./, '') == extension }
end

#find_by_layout(layout_name) ⇒ Object

Find all pages and posts with this layout



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# File 'lib/plate/site.rb', line 128

def find_by_layout(layout_name)
  result = []

  result += self.pages.find_all { |page| page.layout == layout_name }
  result += self.posts.find_all { |post| post.layout == layout_name }

  result
end

#find_layout(layout_name) ⇒ Object

Find a specific layout by its file name. Any extensions are removed.



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# File 'lib/plate/site.rb', line 138

def find_layout(layout_name)
  search_name = layout_name.to_s.downcase.strip.split('.')[0]
  matches = self.layouts.reject { |l| l.name != search_name }
  matches.empty? ? self.default_layout : matches[0]
end

#inspect ⇒ Object 



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# File 'lib/plate/site.rb', line 144

def inspect
  "#<#{self.class}:0x#{object_id.to_s(16)} source=#{source.to_s.inspect}>"
end

#load! ⇒ Object

Load all data from the various source directories.



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# File 'lib/plate/site.rb', line 149

def load!
  return if @loaded

  log("Loading site from source [#{source}]")

  run_callback :before_load

  self.load_pages!
  self.load_layouts!
  self.load_posts!

  run_callback :after_load

  @loaded = true
end

#loaded? ⇒ Boolean

Returns true if the site has been loaded from the source directories.

Returns:

  • (Boolean) 


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# File 'lib/plate/site.rb', line 166

def loaded?
  !!@loaded
end

#log(message, style = :indent) ⇒ Object

Write to the log if enable_logging is enabled



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# File 'lib/plate/site.rb', line 171

def log(message, style = :indent)
  logger.send(:log, message, style) if logger and logger.respond_to?(:log)
end

#meta ⇒ Object

Access to read all meta data for this site. Meta data can be set on the site instance by passing in the ‘metadata` hash, or it can be pulled from the config file under the heading of `meta`.

All keys within the hash can be accessed directly by calling the key as a method name:

Examples:

# Set the meta data hash
@site.meta = { :title => 'My Site Title' }

# Does the title key exist?
@site.meta.title? # => true

# Return the title value
@site.meta.title # => 'My Site 'Title'


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# File 'lib/plate/site.rb', line 191

def meta
  @meta ||= HashProxy.new(self.metadata)
end

#meta=(hash) ⇒ Object

Set the meta data hash object for this site.



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# File 'lib/plate/site.rb', line 196

def meta=(hash)
  # Reset the meta hash proxy
  @meta = nil

  self.metadata = hash
end

#page_engine_extensions ⇒ Object 



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# File 'lib/plate/site.rb', line 203

def page_engine_extensions
  @page_engine_extensions ||= self.registered_page_engines.keys.collect { |e| ".#{e}" }
end

#registered_asset_engines ⇒ Object

Returns the asset engines that are available for use.



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# File 'lib/plate/site.rb', line 217

def registered_asset_engines
  Plate.asset_engines
end

#registered_page_engines ⇒ Object

Returns the engines available for use in page and layout formatting.



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# File 'lib/plate/site.rb', line 222

def registered_page_engines
  Plate.template_engines
end

#relative_path(file_or_directory) ⇒ Object 



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# File 'lib/plate/site.rb', line 207

def relative_path(file_or_directory)
  file_or_directory.to_s.gsub(/^#{Regexp.quote(source)}(.*)$/, '\1')
end

#reload! ⇒ Object 



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# File 'lib/plate/site.rb', line 211

def reload!
  clear
  load!
end

#tags ⇒ Object

All tags used on this site



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# File 'lib/plate/site.rb', line 227

def tags
  @tags ||= self.posts.tag_list
end

#to_url(str) ⇒ Object Also known as: sanitize_slug 



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# File 'lib/plate/site.rb', line 231

def to_url(str)
  result = str.to_s.strip.downcase
  result = result.gsub(/[^-a-z0-9~\s\.:;+=_]/, '')
  result = result.gsub(/[\.:;=+-]+/, '')
  result = result.gsub(/[\s]/, '-')
  result
end

#url ⇒ Object

The base URL for this site. The url can be set using the config option named ‘:base_url`.

The base URL will not have any trailing slashes.



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# File 'lib/plate/site.rb', line 243

def url
  return '' unless self.options[:base_url]
  @url ||= self.options[:base_url].to_s.gsub(/(.*?)\/?$/, '\1')
end