Module: Schnitzelpress::Helpers

Defined in:
lib/schnitzelpress/helpers.rb

Instance Method Summary collapse

Instance Method Details

#admin_logged_in? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/schnitzelpress/helpers.rb', line 50

def admin_logged_in?
  user_logged_in? && (session[:auth][:uid] == ENV['SCHNITZELPRESS_OWNER'])
end

#admin_only! ⇒ Object 



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# File 'lib/schnitzelpress/helpers.rb', line 54

def admin_only!
  redirect '/login' unless admin_logged_in?
end

#base_url ⇒ Object 



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# File 'lib/schnitzelpress/helpers.rb', line 11

def base_url
  "#{env['rack.url_scheme']}://#{env['HTTP_HOST']}/"
end

#config ⇒ Object 



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# File 'lib/schnitzelpress/helpers.rb', line 24

def config
  Schnitzelpress::Config.instance
end

#find_template(views, name, engine, &block) ⇒ Object 



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# File 'lib/schnitzelpress/helpers.rb', line 7

def find_template(views, name, engine, &block)
  Array(views).each { |v| super(v, name, engine, &block) }
end

#form_field(object, attribute, options = {}) ⇒ Object 



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# File 'lib/schnitzelpress/helpers.rb', line 58

def form_field(object, attribute, options = {})
  options = {
    :label => attribute.to_s.humanize.titleize,
    :value => object.send(attribute),
    :errors => object.errors[attribute.to_sym],
    :class_name => object.class.to_s.demodulize.underscore
  }.merge(options)

  options[:name] ||= "#{options[:class_name]}[#{attribute}]"
  options[:id] ||= object.new_record? ?
    "new_#{options[:class_name]}_#{attribute}" :
    "#{options[:class_name]}_#{object.id}_#{attribute}"
  options[:class] ||= "#{options[:class_name]}_#{attribute}"

  options[:type] ||= case options[:value]
    when DateTime, Time, Date then :datetime
    when Boolean, FalseClass, TrueClass then :boolean
    else :text
  end

  partial 'form_field', :object => object, :attribute => attribute, :options => options
end

#h(*args) ⇒ Object 



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# File 'lib/schnitzelpress/helpers.rb', line 3

def h(*args)
  escape_html(*args)
end

#icon(name) ⇒ Object 



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# File 'lib/schnitzelpress/helpers.rb', line 81

def icon(name)
  map = {
    'glass' => 'f000',
    'music' => 'f001',
    'search' => 'f002',
    'envelope' => 'f003',
    'heart' => 'f004',
    'star' => 'f005',
    'star-empty' => 'f006',
    'user' => 'f007',
    'film' => 'f008',
    'th-large' => 'f009',
    'th' => 'f00a',
    'th-list' => 'f00b',
    'ok' => 'f00c',
    'remove' => 'f00d',
    'zoom-in' => 'f00e',
    'zoom-out' => 'f010',
    'off' => 'f011',
    'signal' => 'f012',
    'cog' => 'f013',
    'trash' => 'f014',
    'home' => 'f015',
    'file' => 'f016',
    'time' => 'f017',
    'road' => 'f018',
    'download-alt' => 'f019',
    'download' => 'f01a',
    'upload' => 'f01b',
    'inbox' => 'f01c',
    'play-circle' => 'f01d',
    'repeat' => 'f01e',
    'refresh' => 'f021',
    'list-alt' => 'f022',
    'lock' => 'f023',
    'flag' => 'f024',
    'headphones' => 'f025',
    'volume-off' => 'f026',
    'volume-down' => 'f027',
    'volume-up' => 'f028',
    'qrcode' => 'f029',
    'barcode' => 'f02a',
    'tag' => 'f02b',
    'tags' => 'f02c',
    'book' => 'f02d',
    'bookmark' => 'f02e',
    'print' => 'f02f',
    'camera' => 'f030',
    'font' => 'f031',
    'bold' => 'f032',
    'italic' => 'f033',
    'text-height' => 'f034',
    'text-width' => 'f035',
    'align-left' => 'f036',
    'align-center' => 'f037',
    'align-right' => 'f038',
    'align-justify' => 'f039',
    'list' => 'f03a',
    'indent-left' => 'f03b',
    'indent-right' => 'f03c',
    'facetime-video' => 'f03d',
    'picture' => 'f03e',
    'pencil' => 'f040',
    'map-marker' => 'f041',
    'adjust' => 'f042',
    'tint' => 'f043',
    'edit' => 'f044',
    'share' => 'f045',
    'check' => 'f046',
    'move' => 'f047',
    'step-backward' => 'f048',
    'fast-backward' => 'f049',
    'backward' => 'f04a',
    'play' => 'f04b',
    'pause' => 'f04c',
    'stop' => 'f04d',
    'forward' => 'f04e',
    'fast-forward' => 'f050',
    'step-forward' => 'f051',
    'eject' => 'f052',
    'chevron-left' => 'f053',
    'chevron-right' => 'f054',
    'plus-sign' => 'f055',
    'minus-sign' => 'f056',
    'remove-sign' => 'f057',
    'ok-sign' => 'f058',
    'question-sign' => 'f059',
    'info-sign' => 'f05a',
    'screenshot' => 'f05b',
    'remove-circle' => 'f05c',
    'ok-circle' => 'f05d',
    'ban-circle' => 'f05e',
    'arrow-left' => 'f060',
    'arrow-right' => 'f061',
    'arrow-up' => 'f062',
    'arrow-down' => 'f063',
    'share-alt' => 'f064',
    'resize-full' => 'f065',
    'resize-small' => 'f066',
    'plus' => 'f067',
    'minus' => 'f068',
    'asterisk' => 'f069',
    'exclamation-sign' => 'f06a',
    'gift' => 'f06b',
    'leaf' => 'f06c',
    'fire' => 'f06d',
    'eye-open' => 'f06e',
    'eye-close' => 'f070',
    'warning-sign' => 'f071',
    'plane' => 'f072',
    'calendar' => 'f073',
    'random' => 'f074',
    'comment' => 'f075',
    'magnet' => 'f076',
    'chevron-up' => 'f077',
    'chevron-down' => 'f078',
    'retweet' => 'f079',
    'shopping-cart' => 'f07a',
    'folder-close' => 'f07b',
    'folder-open' => 'f07c',
    'resize-vertical' => 'f07d',
    'resize-horizontal' => 'f07e',
    'bar-chart' => 'f080',
    'twitter-sign' => 'f081',
    'facebook-sign' => 'f082',
    'camera-retro' => 'f083',
    'key' => 'f084',
    'cogs' => 'f085',
    'comments' => 'f086',
    'thumbs-up' => 'f087',
    'thumbs-down' => 'f088',
    'star-half' => 'f089',
    'heart-empty' => 'f08a',
    'signout' => 'f08b',
    'linkedin-sign' => 'f08c',
    'pushpin' => 'f08d',
    'external-link' => 'f08e',
    'signin' => 'f090',
    'trophy' => 'f091',
    'github-sign' => 'f092',
    'upload-alt' => 'f093',
    'lemon' => 'f094'
  }

  char = map[name.to_s] || 'f06a'

  "<span class=\"font-awesome\">&#x#{char};</span>"
end

#link_to(title, target = "", options = {}) ⇒ Object 



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# File 'lib/schnitzelpress/helpers.rb', line 230

def link_to(title, target = "", options = {})
  options[:href] = target.respond_to?(:to_url) ? target.to_url : target
  options[:data] ||= {}
  [:method, :confirm].each { |a| options[:data][a] = options.delete(a) }
  haml "%a#{options} #{title}"
end

#link_to_delete_post(title, post) ⇒ Object 



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# File 'lib/schnitzelpress/helpers.rb', line 237

def link_to_delete_post(title, post)
  link_to title, "/admin/edit/#{post.id}", :method => :delete, :confirm => "Are you sure? This can not be undone."
end

#partial(thing, locals = {}) ⇒ Object 



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# File 'lib/schnitzelpress/helpers.rb', line 15

def partial(thing, locals = {})
  name = case thing
    when String then thing
    else thing.class.to_s.demodulize.underscore
  end

  haml :"partials/_#{name}", :locals => { name.to_sym => thing }.merge(locals)
end

#production? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/schnitzelpress/helpers.rb', line 42

def production?
  settings.environment.to_sym == :production
end

#set_page_title(title) ⇒ Object 



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# File 'lib/schnitzelpress/helpers.rb', line 28

def set_page_title(title)
  @page_title = title
end

#show_disqus? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/schnitzelpress/helpers.rb', line 38

def show_disqus?
  config.disqus_id.present?
end

#url_for(thing, options = {}) ⇒ Object 



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# File 'lib/schnitzelpress/helpers.rb', line 32

def url_for(thing, options = {})
  url = thing.respond_to?(:to_url) ? thing.to_url : thing.to_s
  url = "#{base_url.sub(/\/$/, '')}#{url}" if options[:absolute]
  url
end

#user_logged_in? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/schnitzelpress/helpers.rb', line 46

def user_logged_in?
  session[:auth].present?
end