Module: Gallerist::Helpers

Defined in:
lib/gallerist/helpers.rb

Overview

This code is free software; you can redistribute it and/or modify it under the terms of the new BSD License.

Copyright © 2015, Sebastian Staudt

Instance Method Summary collapse

Instance Method Details

#library ⇒ Object 



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# File 'lib/gallerist/helpers.rb', line 8

def library
  settings.library
end

#link_to(obj, classes = nil) ⇒ Object 



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# File 'lib/gallerist/helpers.rb', line 12

def link_to(obj, classes = nil)
  url = url_for obj
  current = (url == request.path)

  classes = [ classes ].compact

  case obj
  when Gallerist::Album
    link = obj.name
  when Gallerist::Person
    classes << 'label' << 'tag'
    classes << (current ? 'label-info' : 'label-primary')
    link = obj.name
  when Gallerist::Photo
    classes << 'thumbnail'
    link = '<img src="/thumbs/%s">' % [ obj.id ]
  when Gallerist::Tag
    classes << 'label' << 'tag'
    classes << (current ? 'label-info' : 'label-primary')
    link = obj.name
  end

  classes = classes.empty? ? '' : ' class="%s"' % [ classes.join(' ') ]

  if current
    '<span%s>%s</span>' % [ classes, link ]
  else
    '<a href="%s"%s>%s</a>' % [ url_for(obj), classes, link ]
  end
end

#navbar ⇒ Object 



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# File 'lib/gallerist/helpers.rb', line 43

def navbar
  @navbar
end

#partial(partial, *options) ⇒ Object 



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# File 'lib/gallerist/helpers.rb', line 47

def partial(partial, *options)
  erb :"partials/#{partial}", *options
end

#route_exists(url) ⇒ Object 



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# File 'lib/gallerist/helpers.rb', line 51

def route_exists(url)
  settings.routes['GET'].map(&:first).any? { |route| route =~ url }
end

#title ⇒ Object 



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# File 'lib/gallerist/helpers.rb', line 55

def title
  '%s – Gallerist' % [ @title ]
end

#url_for(obj) ⇒ Object 



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# File 'lib/gallerist/helpers.rb', line 59

def url_for(obj)
  case obj
  when Gallerist::Album
    '/albums/%s' % [ obj.id ]
  when Gallerist::Person
    '/persons/%s' % [ obj.id ]
  when Gallerist::Photo
    '/photos/%s' % [ obj.id ]
  when Gallerist::Tag
    '/tags/%s' % [ URI.encode(obj.simple_name) ]
  end
end