view vendor/plugins/redmine_bibliography/app/helpers/publications_helper.rb @ 573:aed210f6095b feature_36

Layout changes for publication edit page.  Still requires correct authorships number in heading, and for the new authorship to be added in its proper place.

require 'bibtex'

module PublicationsHelper
  def projects_check_box_tags(name, projects)
    s = ''
    projects.sort.each do |project|
      s << "<label>#{ check_box_tag name, project.id, false } #{link_to_project project}</label>\n"
    end
    s 
  end
  
  def identify_author(author)
    if author.class == User

      Rails.logger.debug { "Identify Author: USER" }

      author_info = {
        :name_on_paper => author.name,
        :email => author.mail,
        :user_id => author.id, 
        :institution  => "",
        :is_user  => "1"
      }
      
      unless author.ssamr_user_detail.nil?
        author_info[:institution] = author.ssamr_user_detail.institution_name
      end
    
    else 
      if author.class == Author    
        Rails.logger.debug { "Identify Author: AUTHOR" }

        author_info = { 
          :name_on_paper => author.name, 
          :user_id => author.user_id,
          :id => author.id, 
          :is_user  => "0"
        }
      end
    end
                
    link_to_function(author.name, "update_author_info(this," + author_info.to_json + ")")
  end
  
  def choose_author_link(name, authors_users)
    s = ''
    authors_users.sort.each do |author_user|
      s << "#{identify_author author_user}\n"
    end
    s 
  end

  def link_to_remove_fields(name, f)
    f.hidden_field(:_destroy) + link_to_function(name, "remove_fields(this)", :class => 'icon icon-del')
  end
    
  def link_to_add_fields(name, f, association)
    new_object = f.object.class.reflect_on_association(association).klass.new
    fields = f.fields_for(association, new_object, :child_index => "new_#{association}") do |builder|
      render(association.to_s.singularize + "_fields", :f => builder)
    end    
    link_to_function(name, h("add_fields(this, '#{association}', '#{escape_javascript(fields)}')"), { :class => 'icon icon-add', :id => "add_another_author" })
  end  

  def sanitized_object_name(object_name)
    object_name.gsub(/\]\[|[^-a-zA-Z0-9:.]/,"_").sub(/_$/,"")
  end

  def sanitized_method_name(method_name)
    method_name.sub(/\?$/, "")
  end

  def form_tag_id(object_name, method_name)    
    str = "#{sanitized_object_name(object_name.to_s)}_#{sanitized_method_name(method_name.to_s)}"
    str.to_sym
  end
  
  def render_projects_list(publication)
    s = ""
    
    publication.projects.each do |proj|
      s << link_to_project(proj) + link_to_remote(l(:button_delete), { :url => { :controller => 'publications', :action => 'remove_from_project_list', :id => publication, :project_id => proj }, :method => :post }, :class => 'icon icon-del') + "<br />"
    end
    
    s  
  end
  
  def show_bibtex_fields(bibtex_entry)
    s = ""

    bibtex_entry.attributes.each do |field|
      if field[1] != nil
        s << "<h4>" + field[0].titleize + "</h4>" 

        if field[0] == "entry_type"
          s << bibtex_entry.entry_type_name.capitalize
        else
          s << bibtex_entry.attributes[field[0]].to_s
        end
      end
    end
    s
  end 
end