profile_members_headlines_block.rb
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class ProfileMembersHeadlinesBlock < Block
settings_items :interval, :type => 'integer', :default => 10
settings_items :limit, :type => 'integer', :default => 10
settings_items :navigation, :type => 'boolean', :default => true
settings_items :filtered_roles, :type => Array, :default => []
attr_accessible :interval, :limit, :navigation, :filtered_roles
def self.description
_('Display headlines from members of a community')
end
def help
_('This block displays one post from members of a community.')
end
include Noosfero::Plugin::HotSpot
def default_title
_('Profile members headlines')
end
def filtered_roles=(array)
self.settings[:filtered_roles] = array.map(&:to_i).select { |r| !r.to_i.zero? }
end
def authors_list
result = owner
.members_by_role(filtered_roles)
.is_public
.includes([:image,:domains,:preferred_domain,:environment]).order('updated_at DESC')
.limit(limit * 5)
result.select{ |p| p.has_headline? }.slice(0..limit-1)
end
end