111 lines
2.8 KiB
Ruby
111 lines
2.8 KiB
Ruby
module ApplicationHelper
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FLASH_NOTICE_KEYS = [:error, :notice, :warning]
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def colorize_in_use_locale(locale)
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@site_in_use_locales.include?(locale)? 'green' : 'red'
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end
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def flash_messages
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return unless messages = flash.keys.select{|k| FLASH_NOTICE_KEYS.include?(k)}
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formatted_messages = messages.map do |type|
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content_tag :div, :class => type.to_s do
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message_for_item(flash[type], flash["#{type}_item".to_sym])
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end
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end
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raw(formatted_messages.join)
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end
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def link_back
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link_to t('back'), get_go_back, :class => 'nav'
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end
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# Clean the link back
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def get_go_back
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begin
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if request.url.include?('locale=')
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session[:last_page]
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else
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session[:last_page] = remove_locale(request.referer)
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end
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rescue
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eval(params[:controller].split('/').join('_') << '_url')
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end
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end
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# Remove the locale but keep all the other params
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def remove_locale(url)
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target = url.split('?')
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vars = target[1].split('&') rescue []
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vars.delete_if {|var| var.include? 'locale=' }
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if vars.size > 0
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target[0].to_s + '?' + vars.join('&')
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else
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target[0].to_s
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end
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end
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def add_locale(url, locale)
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if url.include?('?')
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url + "&locale=#{locale}"
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else
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url + "?locale=#{locale}"
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end
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end
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def message_for_item(message, item = nil)
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if item.is_a?(Array)
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message % link_to(*item)
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else
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message % item
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end
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end
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def add_attribute(partial, f, attribute)
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new_object = f.object.send(attribute).build
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fields = f.fields_for(attribute, new_object, :child_index => "new_#{attribute}") do |f|
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render :partial => partial, :object => new_object, :locals => {:f => f}
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end
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end
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def active_for_controllers(*controller_names)
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controller_names.include?(controller.controller_name) ? 'active' : nil
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end
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def visible_for_controllers(*controller_names)
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controller_names.include?(controller.controller_name) ? '' : 'hide'
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end
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def active_for_action(controller_name, action_name)
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(controller.controller_name.eql?(controller_name) && controller.action_name.eql?(action_name)) ? 'active' : nil
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end
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def sortable(column)
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direction = (column == params[:sort] && params[:direction] == "asc") ? "desc" : "asc"
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{:sort => column, :direction => direction}
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end
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def is_sort_active?(name)
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res = ''
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res << ' select' if params[:sort].eql?(name)
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res << ' active' if params[:sort].eql?(name) && params[:direction].eql?('asc')
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res
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end
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def is_sort?(name)
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' web-symbol' if params[:sort].eql?(name)
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end
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def add_filter(param_name, value)
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filter = params[:filter] rescue nil
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if filter && filter.has_key(param_name)
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filter[param_name] << value
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elsif filter
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filter.merge({param_name => [value]})
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else
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{param_name => [value]}
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end
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end
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end
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