Class: Sablon::HTMLConverter::Table

Inherits:
Node
  • Object
show all
Defined in:
lib/sablon/html/ast.rb

Overview

Builds a table from html table tags

Constant Summary collapse

PROPERTIES = 
%w[jc shd tblBorders tblCaption tblCellMar tblCellSpacing
tblInd tblLayout tblLook tblOverlap tblpPr tblStyle
tblStyleColBandSize tblStyleRowBandSize tblW].freeze

Instance Method Summary collapse

Methods inherited from Node

convert_style_property, node_name, process_properties, style_conversion

Constructor Details

#initialize(env, node, properties) ⇒ Table

Returns a new instance of Table.



295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
 
# File 'lib/sablon/html/ast.rb', line 295

def initialize(env, node, properties)
  super

  # Process properties
  properties = self.class.process_properties(properties)
  @properties = NodeProperties.table(properties)
  trans_props = transferred_properties

  # Pull out the caption node if it exists and convert it separately.
  # If multiple caption tags are defined, only the first one is kept.
  @caption = node.xpath('./caption').remove
  @caption = nil if @caption.empty?
  if @caption
    cap_side_pat = /caption-side: ?(top|bottom)/
    @cap_side = @caption.attr('style').to_s.match(cap_side_pat).to_a[1]
    node.add_previous_sibling @caption
    @caption = ASTBuilder.html_to_ast(env, @caption, trans_props)[0]
  end

  # convert remaining child nodes and pass on transferrable properties
  @children = ASTBuilder.html_to_ast(env, node.children, trans_props)
  @children = Collection.new(@children)
end

Instance Method Details

#accept(visitor) ⇒ Object 



330
331
332
333
 
# File 'lib/sablon/html/ast.rb', line 330

def accept(visitor)
  super
  @children.accept(visitor)
end

#inspect ⇒ Object 



335
336
337
338
339
340
341
342
343
 
# File 'lib/sablon/html/ast.rb', line 335

def inspect
  if @caption && @cap_side == 'bottom'
    "<Table{#{@properties.inspect}}: #{@children.inspect}, #{@caption.inspect}>"
  elsif @caption
    "<Table{#{@properties.inspect}}: #{@caption.inspect}, #{@children.inspect}>"
  else
    "<Table{#{@properties.inspect}}: #{@children.inspect}>"
  end
end

#to_docx ⇒ Object 



319
320
321
322
323
324
325
326
327
328
 
# File 'lib/sablon/html/ast.rb', line 319

def to_docx
  if @caption && @cap_side == 'bottom'
    super('w:tbl') + @caption.to_docx
  elsif @caption
    # caption always goes above table unless explicitly set to "bottom"
    @caption.to_docx + super('w:tbl')
  else
    super('w:tbl')
  end
end