Module: Skyline::ContentHelper

Defined in:
app/helpers/skyline/content_helper.rb

Instance Method Summary collapse

Instance Method Details

#asset_url(path) ⇒ Object 



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# File 'app/helpers/skyline/content_helper.rb', line 144

def asset_url(path)
  File.join(@implementation.assets_url.to_s, path.to_s)
end

#boolean_field(tag_name, record, field, options = {}) ⇒ Object 



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# File 'app/helpers/skyline/content_helper.rb', line 128

def boolean_field(tag_name, record, field, options = {})
  hidden_field_tag(tag_name, "0") + 
  record_with_errors(
    check_box_tag(tag_name, "1" , field.value(record), options),
    record,
    field)
end

#content_breadcrumb(stack) ⇒ Object

We need some preconditions to make automatic breadcrumbs work

  1. The last part is never clickable

  2. The part before last will be params if it’s available

  3. Only lists will appear in the breadcrumb as links (unless there is return_to)



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# File 'app/helpers/skyline/content_helper.rb', line 7

def content_breadcrumb(stack)
  links = []
  return nil if stack.blank?
  types = stack.types.dup
  
  if types.last.last.nil?
    last = types.pop
  end
  
  types.each_with_index do |type,i|
    links << link_to(label_for(type), :action => "list", :types => stack.url_types(:up => (stack.types.size - i -1), :collection => true))
    links << "<span>#{stack.object_for_type(type).human_id}</span>"
  end
  
  links << "<span>#{label_for(last)}</span>" if last
  
  content_tag("div","#{t(:breadcrumb_prefix, :scope => :content)} " + links.join(" &raquo; "),:id => "breadcrumb")    
end

#content_field(fieldset, record_name, field, record) ⇒ Object 



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# File 'app/helpers/skyline/content_helper.rb', line 106

def content_field(fieldset,record_name,field, record)
  e = Skyline::Editors::Editor.create(field,[record_name],record,@template)
  if e.postpone?
    postponed_editors << e
    ""
  else
    e.output
  end
end

#content_fields(fieldset, record_name, record) ⇒ Object 



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# File 'app/helpers/skyline/content_helper.rb', line 89

def content_fields(fieldset,record_name, record)
  out = ""

  fieldset.each_field do |field|
    next if (field.hidden_in(:edit) && !record.new_record?) || 
            (field.hidden_in(:create) && record.new_record?)

    case field
      when Skyline::Content::MetaData::Field
        out << content_field(fieldset, record_name, field, record) + "\n"
      when Skyline::Content::MetaData::FieldGroup
        out <<  render(:partial => "skyline/content/group", :locals => {:title => field.singular_title, :content => content_fields(field, record_name, record)})
    end
  end
  out
end

#content_form(record_name, options = {}, &block) ⇒ Object 



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# File 'app/helpers/skyline/content_helper.rb', line 59

def content_form(record_name, options = {},&block)
  record = instance_variable_get("@#{record_name}")
  
  options = options.symbolize_keys
  url_options = url_options_for_record(record, {:action => options[:action]})
  
  contents = ''
  contents << content_fields(record.class,record_name, record)
  
  contents << capture(&block) if block_given?
            
  if record.class.publishable? || record.class.writable_fields.any?
    contents << hidden_field_tag(:authenticity_token, form_authenticity_token)
#      contents << hidden_field(record_name, :id) unless record.new_record?
    contents << hidden_field_tag(:version,record.current_version)
    
    output = content_tag('form', contents, :id => "contentform", :action => object_url(record,url_options), :method => 'post', :enctype => options[:multipart] ? 'multipart/form-data': nil)
             
  else
    output = content_tag('div', contents, :id => "contentform")
  end
  

  # Postponed editors are editors like inline_list that should not be in the form but provide their own form/list
  # functionality.
  output << postponed_editors.map(&:output).join("\n") if postponed_editors.any?
  
  concat output
end

#content_save_form(record_name, options = {}, &block) ⇒ Object 



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# File 'app/helpers/skyline/content_helper.rb', line 31

def content_save_form(record_name,options={},&block)
  record = instance_variable_get("@#{record_name}")
  
  options.symbolize_keys!
  options.reverse_merge! :action => record.new_record? ? "create" : "edit"
  
  if record.class.publishable? || record.class.writable_fields.any?
  else
    
  end
  
end

#input_id(*parts) ⇒ Object 



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# File 'app/helpers/skyline/content_helper.rb', line 155

def input_id(*parts)
  parts.flatten.compact.collect{|p| p.to_s}.join("_")
end

#input_name(*parts) ⇒ Object 



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# File 'app/helpers/skyline/content_helper.rb', line 148

def input_name(*parts)
  parts = parts.flatten.compact.collect{|p| p.to_s}
  name = parts.shift.dup
  name << "[" + parts.join("][") + "]" unless parts.empty?
  name
end

#label_for(type) ⇒ Object 



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# File 'app/helpers/skyline/content_helper.rb', line 26

def label_for(type)
  obj = stack.object_for_type(type)
  obj.class.plural_name
end

#postponed_editors ⇒ Object

Postponed editors are editors like inline_list that should not be in the form but provide their own form/list functionality.



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# File 'app/helpers/skyline/content_helper.rb', line 124

def postponed_editors
  @_postponed_editors ||= []
end

#presenter_for(records, fieldset) ⇒ Object

Outputs an object list with the right presenter defaults to Table currently.



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# File 'app/helpers/skyline/content_helper.rb', line 118

def presenter_for(records,fieldset)
  Skyline::Presenters::Presenter.create(fieldset.settings.presenter,records,fieldset,@template).output
end

#record_with_errors(content, record, field) ⇒ Object 



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# File 'app/helpers/skyline/content_helper.rb', line 136

def record_with_errors(content, record, field)
  if record.errors.on(field.attribute_name) 
    content_tag("div", content, :class => "fieldWithErrors")
  else
    content
  end
end

#url_options_for_record(record, options = {}) ⇒ Object 



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# File 'app/helpers/skyline/content_helper.rb', line 44

def url_options_for_record(record,options={})
  options.symbolize_keys!
  defaults = {}
  defaults[:action] = (record.new_record? ? "create" : "edit")
      
  # Return to after save determination
  if record.class.settings.return_to_self_after_save
    defaults[:return_to] = "self"
  elsif params[:return_to]
    defaults[:return_to] = params[:return_to]
  end
  
  options.reverse_merge defaults
end