Class: PaginatedTable::ColumnDescription

Inherits:
Object
  • Object
show all
Defined in:
lib/paginated_table/column_description.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(row, name, options = {}, &block) ⇒ ColumnDescription

Returns a new instance of ColumnDescription.



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# File 'lib/paginated_table/column_description.rb', line 5

def initialize(row, name, options = {}, &block)
  @row = row
  @name = name
  @block = block
  @options = options
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/paginated_table/column_description.rb', line 3

def name
  @name
end

Instance Method Details

#html_attributes ⇒ Object 



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# File 'lib/paginated_table/column_description.rb', line 32

def html_attributes
  html_attributes = {}
  if @options[:class]
    html_attributes[:class] = Array(@options[:class]).join(' ')
  end
  if @options[:style]
    html_attributes[:style] = @options[:style]
  end
  if span
    html_attributes[:colspan] = @row.colspan(span)
  end
  html_attributes
end

#render_cell(datum) ⇒ Object 



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# File 'lib/paginated_table/column_description.rb', line 16

def render_cell(datum)
  if @block
    @block.call(datum)
  else
    datum.send(@name)
  end
end

#render_header ⇒ Object 



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# File 'lib/paginated_table/column_description.rb', line 12

def render_header
  @options.fetch(:title, @name.to_s.titleize)
end

#sortable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/paginated_table/column_description.rb', line 24

def sortable?
  @options.fetch(:sortable, true)
end

#span ⇒ Object 



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# File 'lib/paginated_table/column_description.rb', line 28

def span
  @options.fetch(:span, false)
end