Class: Gitter::Column
- Inherits:
-
Object
- Object
- Gitter::Column
- Defined in:
- lib/gitter/column.rb
Instance Attribute Summary collapse
-
#attr ⇒ Object
readonly
Returns the value of attribute attr.
-
#block ⇒ Object
readonly
Returns the value of attribute block.
-
#grid ⇒ Object
readonly
Returns the value of attribute grid.
-
#headers ⇒ Object
readonly
Returns the value of attribute headers.
-
#html_options ⇒ Object
readonly
Returns the value of attribute html_options.
-
#map ⇒ Object
readonly
Returns the value of attribute map.
-
#name ⇒ Object
readonly
Returns the value of attribute name.
-
#order ⇒ Object
readonly
Returns the value of attribute order.
-
#order_desc ⇒ Object
readonly
Returns the value of attribute order_desc.
-
#uniq ⇒ Object
readonly
Returns the value of attribute uniq.
Instance Method Summary collapse
- #cells(model) ⇒ Object
- #desc? ⇒ Boolean
-
#initialize(grid, name, opts = {}, &block) ⇒ Column
constructor
A new instance of Column.
- #link(label = nil, params = {}, options = {}) ⇒ Object
- #ordered ⇒ Object
- #ordered? ⇒ Boolean
- #to_s ⇒ Object
Constructor Details
#initialize(grid, name, opts = {}, &block) ⇒ Column
Returns a new instance of Column.
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# File 'lib/gitter/column.rb', line 7 def initialize grid, name, opts = {}, &block @grid, @name, @block = grid, name, block @attr = opts.delete(:column){name} @order = opts.delete :order @order = attr if @order == true @order_desc = opts.delete :order_desc @uniq = opts.delete :uniq @map = opts.delete(:map){true} @html_options = opts.delete(:html_options){{}} if opts.has_key?(:header) || opts.has_key?(:headers) # handle :header => false correctly header_opts = opts.delete(:header){opts.delete(:headers)} @headers = [header_opts].flatten.map do |header_opt| case header_opt when Hash content = header_opt.delete(:content) h_opts = header_opt else content = header_opt h_opts = {} end Header.new grid, content, h_opts.merge(:column => self) end else @headers = [Header.new(grid, name, opts.merge(:column => self))] end end |
Instance Attribute Details
#attr ⇒ Object (readonly)
Returns the value of attribute attr.
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# File 'lib/gitter/column.rb', line 5 def attr @attr end |
#block ⇒ Object (readonly)
Returns the value of attribute block.
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# File 'lib/gitter/column.rb', line 5 def block @block end |
#grid ⇒ Object (readonly)
Returns the value of attribute grid.
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# File 'lib/gitter/column.rb', line 5 def grid @grid end |
#headers ⇒ Object (readonly)
Returns the value of attribute headers.
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# File 'lib/gitter/column.rb', line 5 def headers @headers end |
#html_options ⇒ Object (readonly)
Returns the value of attribute html_options.
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# File 'lib/gitter/column.rb', line 5 def @html_options end |
#map ⇒ Object (readonly)
Returns the value of attribute map.
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# File 'lib/gitter/column.rb', line 5 def map @map end |
#name ⇒ Object (readonly)
Returns the value of attribute name.
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# File 'lib/gitter/column.rb', line 5 def name @name end |
#order ⇒ Object (readonly)
Returns the value of attribute order.
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# File 'lib/gitter/column.rb', line 5 def order @order end |
#order_desc ⇒ Object (readonly)
Returns the value of attribute order_desc.
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# File 'lib/gitter/column.rb', line 5 def order_desc @order_desc end |
#uniq ⇒ Object (readonly)
Returns the value of attribute uniq.
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# File 'lib/gitter/column.rb', line 5 def uniq @uniq end |
Instance Method Details
#cells(model) ⇒ Object
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# File 'lib/gitter/column.rb', line 34 def cells model res = if map && Array === model model.map{|m| cells m} else cell model end # set consecutively equal cells to nil if uniq && Array === res current = nil r = res.map do |el| if el != current || current.nil? current = el else nil end end r else res end end |
#desc? ⇒ Boolean
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# File 'lib/gitter/column.rb', line 78 def desc? @desc ||= to_boolean grid.params[:desc] end |
#link(label = nil, params = {}, options = {}) ⇒ Object
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# File 'lib/gitter/column.rb', line 86 def link label = nil, params = {}, = {} label ||= headers.first.label if @order #img = order_img_tag(options) #label = grid.h.content_tag :span, img + label if ordered? #grid.h.link_to label, order_params.deep_merge(params), options s = '' if !ordered? || !desc? s += grid.h.link_to order_img_tag(false), order_params( true).deep_merge(params), end if !ordered? || desc? s += grid.h.link_to order_img_tag(true), order_params(false).deep_merge(params), end s += " #{label}" grid.h.raw s else label end end |
#ordered ⇒ Object
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# File 'lib/gitter/column.rb', line 57 def ordered d = grid.filtered_driver return d unless ordered? desc = case (p = grid.params[:desc]) when true, 'true' then order_desc || true when false, 'false' then false else p end case order when :cell array_sort(d,desc){|model|cell model} when Proc array_sort(d,desc){|model|grid.eval(order,model)} else d.order order, desc end end |
#ordered? ⇒ Boolean
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# File 'lib/gitter/column.rb', line 82 def ordered? @ordered ||= grid.params[:order] == name.to_s end |
#to_s ⇒ Object
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# File 'lib/gitter/column.rb', line 106 def to_s "Column(#{name},ordered=#{ordered?},#{headers.size} headers)" end |