search_helper.rb
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module SearchHelper
MAP_SEARCH_LIMIT = 2000
LIST_SEARCH_LIMIT = 20
BLOCKS_SEARCH_LIMIT = 24
MULTIPLE_SEARCH_LIMIT = 8
SEARCHES = ActiveSupport::OrderedHash[
:articles, _('Contents'),
:enterprises, _('Enterprises'),
:people, _('People'),
:communities, _('Communities'),
:products, _('Products and Services'),
:events, _('Events'),
]
FILTER_TRANSLATION = {
'more_popular' => _('More popular'),
'more_active' => _('More active'),
'more_recent' => _('More recent'),
'more_comments' => _('More comments')
}
COMMON_PROFILE_LIST_BLOCK = [
:enterprises,
:people,
:communities
]
# FIXME remove it after search_controler refactored
include EventsHelper
def multiple_search?(searches=nil)
['index', 'category_index'].include?(params[:action]) || (searches && searches.size > 1)
end
def map_search?(searches=nil)
!multiple_search?(searches) && params[:display] == 'map'
end
def asset_class(asset)
asset.to_s.singularize.camelize.constantize
end
def search_page_title(title, category = nil)
title = "<h1>" + title
title += ' - <small>' + category.name + '</small>' if category
title + "</h1>"
end
def category_context(category, url)
content_tag('div', category.full_name + _(', ') +
link_to(_('search in all categories'),
url.merge(:category_path => [], :action => (params[:action] == 'category_index' ? 'index' : params[:action]) )),
:align => 'center', :class => 'search-category-context') if category
end
def display?(asset, mode)
defined?(asset_class(asset)::SEARCH_DISPLAYS) && asset_class(asset)::SEARCH_DISPLAYS.include?(mode.to_s)
end
def display_results(searches=nil, asset=nil)
if display?(asset, :map) && map_search?(searches)
partial = 'google_maps'
klass = 'map'
else
partial = 'display_results'
klass = 'list'
end
content_tag('div', render(:partial => partial), :class => "map-or-list-search-results #{klass}")
end
def display_filter(asset, display)
asset = :articles if asset == :tag
if display?(asset, display)
display
else
asset_class(asset).default_search_display
end
end
def city_with_state(city)
if city and city.kind_of?(City)
s = city.parent
if s and s.kind_of?(State) and s.acronym
city.name + ', ' + s.acronym
else
city.name
end
else
nil
end
end
def display_selector(asset, display, float = 'right')
display = nil if display.blank?
display ||= asset_class(asset).default_search_display
if [display?(asset, :map), display?(asset, :compact), display?(asset, :full)].select {|option| option}.count > 1
compact_link = display?(asset, :compact) ? (display == 'compact' ? _('Compact') : link_to(_('Compact'), params.merge(:display => 'compact'))) : nil
map_link = display?(asset, :map) ? (display == 'map' ? _('Map') : link_to(_('Map'), params.merge(:display => 'map'))) : nil
full_link = display?(asset, :full) ? (display == 'full' ? _('Full') : link_to(_('Full'), params.merge(:display => 'full'))) : nil
content_tag('div',
content_tag('strong', _('Display')) + ': ' + [compact_link, map_link, full_link].compact.join(' | ').html_safe,
:class => 'search-customize-options'
)
end
end
def filter_selector(asset, filter, float = 'right')
klass = asset_class(asset)
if klass::SEARCH_FILTERS.count > 1
options = options_for_select(klass::SEARCH_FILTERS.map {|f| [FILTER_TRANSLATION[f], f]}, filter)
url_params = url_for(params.merge(:filter => 'FILTER'))
onchange = "document.location.href = '#{url_params}'.replace('FILTER', this.value)"
select_field = select_tag(:filter, options, :onchange => onchange)
content_tag('div',
content_tag('strong', _('Filter')) + ': ' + select_field,
:class => "search-customize-options"
)
end
end
def filter_title(asset, filter)
{
'articles_more_recent' => _('More recent contents from network'),
'articles_more_popular' => _('More viewed contents from network'),
'articles_more_comments' => _('Most commented contents from network'),
'people_more_recent' => _('More recent people from network'),
'people_more_active' => _('More active people from network'),
'people_more_popular' => _('More popular people from network'),
'communities_more_recent' => _('More recent communities from network'),
'communities_more_active' => _('More active communities from network'),
'communities_more_popular' => _('More popular communities from network'),
'enterprises_more_recent' => _('More recent enterprises from network'),
'enterprises_more_active' => _('More active enterprises from network'),
'enterprises_more_popular' => _('More popular enterprises from network'),
'products_more_recent' => _('Highlights'),
}[asset.to_s + '_' + filter].to_s
end
end