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| # Fckeditor
module Fckeditor
PLUGIN_NAME = 'fckeditor'
PLUGIN_PATH = "#{RAILS_ROOT}/vendor/plugins/#{PLUGIN_NAME}"
PLUGIN_PUBLIC_PATH = "#{PLUGIN_PATH}/public"
PLUGIN_CONTROLLER_PATH = "#{PLUGIN_PATH}/app/controllers"
PLUGIN_VIEWS_PATH = "#{PLUGIN_PATH}/app/views"
PLUGIN_HELPER_PATH = "#{PLUGIN_PATH}/app/helpers"
module Helper
def fckeditor_textarea(object, field, options = {})
var = instance_variable_get("@#{object}")
if var
value = var.send(field.to_sym)
value = value.nil? ? "" : value
else
value = ""
klass = "#{object}".camelcase.constantize
instance_variable_set("@#{object}", eval("#{klass}.new()"))
end
id = fckeditor_element_id(object, field)
cols = options[:cols].nil? ? '' : "cols='"+options[:cols]+"'"
rows = options[:rows].nil? ? '' : "rows='"+options[:rows]+"'"
width = options[:width].nil? ? '100%' : options[:width]
height = options[:height].nil? ? '100%' : options[:height]
toolbarSet = options[:toolbarSet].nil? ? 'Default' : options[:toolbarSet]
if options[:ajax]
inputs = "
<input id="#{id}_hidden" name="#{object}[#{field}]" type="hidden" />\n" <<
"<textarea id="#{id}" name="#{id}">#{value}</textarea>\n"
else
inputs = "<textarea id="#{id}" name="#{object}[#{field}]">#{value}</textarea>\n"
end
js_path = "#{ActionController::Base.relative_url_root}/javascripts"
base_path = "#{js_path}/fckeditor/"
return inputs <<
javascript_tag("var oFCKeditor = new FCKeditor('#{id}', '#{width}', '#{height}', '#{toolbarSet}');\n" <<
"oFCKeditor.BasePath = \"#{base_path}\"\n" <<
"oFCKeditor.Config['CustomConfigurationsPath'] = '#{js_path}/fckcustom.js';\n" <<
"oFCKeditor.ReplaceTextarea();\n")
end
def fckeditor_form_remote_tag(options = {})
editors = options[:editors]
before = ""
editors.keys.each do |e|
editors[e].each do |f|
before += fckeditor_before_js(e, f)
end
end
options[:before] = options[:before].nil? ? before : before + options[:before]
form_remote_tag(options)
end
def fckeditor_remote_form_for(object_name, *args, &proc)
options = args.last.is_a?(Hash) ? args.pop : {}
concat(fckeditor_form_remote_tag(options), proc.binding)
fields_for(object_name, *(args << options), &proc)
concat('
', proc.binding)
end
alias_method :fckeditor_form_remote_for, :fckeditor_remote_form_for
def fckeditor_element_id(object, field)
id = eval("@#{object}.id")
"#{object}_#{id}_#{field}_editor"
end
def fckeditor_div_id(object, field)
id = eval("@#{object}.id")
"div-#{object}-#{id}-#{field}-editor"
end
def fckeditor_before_js(object, field)
id = fckeditor_element_id(object, field)
"var oEditor = FCKeditorAPI.GetInstance('"+id+"'); document.getElementById('"+id+"_hidden').value = oEditor.GetXHTML();"
end
end
end
#include ActionView
#module ActionView::Helpers::AssetTagHelper
# alias_method :rails_javascript_include_tag, :javascript_include_tag
#
# # <%= javascript_include_tag :defaults, :fckeditor %>
# def javascript_include_tag(*sources)
# main_sources, application_source = [], []
# if sources.include?(:fckeditor)
# sources.delete(:fckeditor)
# sources.push('fckeditor/fckeditor')
# end
# unless sources.empty?
# main_sources = rails_javascript_include_tag(*sources).split("\n")
# application_source = main_sources.pop if main_sources.last.include?('application.js')
# end
# [main_sources.join("\n"), application_source].join("\n")
# end
#end |
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