link_list_block.rb
1.77 KB
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class LinkListBlock < Block
ICONS = [
['edit', N_('Edit')],
['new', N_('New')],
['save', N_('Save')],
['send', N_('Send')],
['cancel', N_('Cancel')],
['add', N_('Add')],
['up', N_('Up')],
['down', N_('Down')],
['left', N_('Left')],
['right', N_('Right')],
['up-disabled', N_('Gray Up')],
['down-disabled', N_('Gray Down')],
['left-disabled', N_('Gray Left')],
['right-disabled', N_('Gray Right')],
['up-red', N_('Red Up')],
['search', N_('Search')],
['ok', N_('Ok')],
['login', N_('Login')],
['help', N_('Help')],
['spread', N_('Spread')],
['eyes', N_('Eyes')],
['photos', N_('Photos')],
['menu-people', N_('Person')]
]
settings_items :links, Array, :default => []
before_save do |block|
block.links = block.links.delete_if {|i| i[:name].blank? and i[:address].blank?}
end
def self.description
_('Display a list of links.')
end
def help
_('This block can be used to create a menu of links. You can add, remove and update the links as you wish.')
end
def content
block_title(title) +
content_tag('ul',
links.select{|i| !i[:name].blank? and !i[:address].blank?}.map{|i| content_tag('li', link_html(i))}
)
end
def link_html(link)
klass = 'icon-' + link[:icon] if link[:icon]
link_to(link[:name], expand_address(link[:address]), :class => klass)
end
def expand_address(address)
if owner.respond_to?(:identifier)
address.gsub('{profile}', owner.identifier)
else
address
end
end
def editable?
true
end
def icons_options(selected = nil)
ICONS.map do |i|
select = "selected='1'" if i[0] == selected
"<option class='icon-#{i[0]}' value='#{i[0]}' #{select}>#{gettext(i[1])}</option>"
end
end
end