Module: Merb::ChefServerSlice::ApplicationHelper

Defined in:
app/helpers/application_helper.rb

Instance Method Summary collapse

Instance Method Details

#app_path_for(type, *segments) ⇒ String

Construct an app-level path.



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# File 'app/helpers/application_helper.rb', line 49

def app_path_for(type, *segments)
  ::ChefServerSlice.app_path_for(type, *segments)
end

#append_tree(name, html, node, count, parent, override) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 76

def append_tree(name, html, node, count, parent, override)
  node.sort{ |a,b| a[0] <=> b[0] }.each do |key, value|
    to_send = Array.new
    count += 1
    is_parent = false
    local_html = ""
    local_html << "<tr id='#{name}-#{count}' class='collapsed #{name}"
    if parent != 0
      local_html << " child-of-#{name}-#{parent}' style='display: none;'>"
    else
      local_html << "'>"
    end
    local_html << "<td class='table-key'><span toggle='#{name}-#{count}'/>#{key}</td>"
    case value
    when Hash
      is_parent = true 
      local_html << "<td></td>"
      p = count
      to_send << Proc.new { append_tree(name, html, value, count, p, override) }
    when Array
      is_parent = true 
      local_html << "<td></td>"
      as_hash = {}
      value.each_index { |i| as_hash[i] = value[i] }
      p = count
      to_send << Proc.new { append_tree(name, html, as_hash, count, p, override) }
    when String,Symbol
      local_html << "<td><div class='json-attr'>#{value}</div></td>"
    else
      local_html << "<td>#{JSON.pretty_generate(value)}</td>"
    end
    local_html << "</tr>"
    local_html.sub!(/class='collapsed/, 'class=\'collapsed parent') if is_parent
    local_html.sub!(/<span/, "<span class='expander'") if is_parent
    html << local_html
    to_send.each { |s| count = s.call }
    count += to_send.length
  end
  count
end

#build_tree(name, node, default = {}, override = {}) ⇒ Object 



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# File 'app/helpers/application_helper.rb', line 64

def build_tree(name, node, default={}, override={})
  node = Chef::Mixin::DeepMerge.merge(default, node)
  node = Chef::Mixin::DeepMerge.merge(node, override)
  html = "<table id='#{name}' class='tree table'>"
  html << "<tr><th class='first'>Attribute</th><th class='last'>Value</th></tr>"
  count = 0
  parent = 0
  append_tree(name, html, node, count, parent, override)
  html << "</table>"
  html
end

#image_path(*segments) ⇒ String 



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# File 'app/helpers/application_helper.rb', line 11

def image_path(*segments)
  public_path_for(:image, *segments)
end

#javascript_path(*segments) ⇒ String 



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# File 'app/helpers/application_helper.rb', line 19

def javascript_path(*segments)
  public_path_for(:javascript, *segments)
end

#public_path_for(type, *segments) ⇒ String

Construct a path relative to the public directory



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# File 'app/helpers/application_helper.rb', line 38

def public_path_for(type, *segments)
  ::ChefServerSlice.public_path_for(type, *segments)
end

#slice_path_for(type, *segments) ⇒ String

Construct a slice-level path.



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# File 'app/helpers/application_helper.rb', line 60

def slice_path_for(type, *segments)
  ::ChefServerSlice.slice_path_for(type, *segments)
end

#stylesheet_path(*segments) ⇒ String 



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# File 'app/helpers/application_helper.rb', line 27

def stylesheet_path(*segments)
  public_path_for(:stylesheet, *segments)
end