Class: PrawnHtml::Tags::Table

Inherits:
PrawnHtml::Tag show all
Defined in:
lib/prawn_html/tags/table.rb

Constant Summary collapse

ELEMENTS = 
[:table].freeze

Constants inherited from PrawnHtml::Tag

PrawnHtml::Tag::CALLBACKS, PrawnHtml::Tag::TAG_CLASSES

Instance Attribute Summary

Attributes inherited from PrawnHtml::Tag

#attrs, #parent, #tag

Instance Method Summary collapse

Methods inherited from PrawnHtml::Tag

#block_styles, class_for, #initialize, #process_styles, #tag_close_styles, #tag_open_styles

Constructor Details

This class inherits a constructor from PrawnHtml::Tag

Instance Method Details

#add_col_width(width) ⇒ Object 



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# File 'lib/prawn_html/tags/table.rb', line 21

def add_col_width(width)
  @col_widths << width
end

#add_row(row_data) ⇒ Object 



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# File 'lib/prawn_html/tags/table.rb', line 46

def add_row(row_data)
  @rows << row_data
end

#block? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/prawn_html/tags/table.rb', line 8

def block?
  true
end

#custom_render(pdf, _context) ⇒ Object 



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# File 'lib/prawn_html/tags/table.rb', line 12

def custom_render(pdf, _context)
  @pdf_wrapper = pdf
end

#on_context_add(_context) ⇒ Object 



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# File 'lib/prawn_html/tags/table.rb', line 16

def on_context_add(_context)
  @rows = []
  @col_widths = []
end

#on_context_remove(_context) ⇒ Object 



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# File 'lib/prawn_html/tags/table.rb', line 25

def on_context_remove(_context)
  return if @pdf_wrapper.nil?

  cell_style = {
    borders: [:top, :bottom, :left, :right],
    border_width: 1,
    border_color: '000000',
    padding: 5,
    inline_format: true
  }

  if @col_widths.any?
    @pdf_wrapper.table(@rows, column_widths: @col_widths, cell_style: cell_style)
  else
    # When providing column_widths, Prawn::Table transform nil into [] and raise error. Better not to provide it at all.
    @pdf_wrapper.table(@rows, cell_style: cell_style)
  end

  @rows = []
end