class Asciidoctor::Table::Cell
Public: Methods for managing the a cell in an AsciiDoc table.
Attributes
Public: An Integer of the number of columns this cell will span (default: nil)
Public: The internal Asciidoctor::Document for a cell that has the asciidoc style
Public: An Integer of the number of rows this cell will span (default: nil)
Public: Gets/Sets the location in the AsciiDoc source where this cell begins
Public: Get/Set the Symbol style for this cell (default: nil)
Public: Substitutions to be applied to content in this cell
Public Class Methods
# File lib/asciidoctor/table.rb, line 242 def initialize column, cell_text, attributes = {}, opts = {} super column, :cell @source_location = opts[:cursor].dup if @document.sourcemap if column cell_style = column.attributes['style'] unless (in_header_row = column.table.header_row?) # REVIEW feels hacky to inherit all attributes from column update_attributes column.attributes end # NOTE if attributes is defined, we know this is a psv cell; implies text should be stripped if attributes if attributes.empty? @colspan = @rowspan = nil else @colspan, @rowspan = (attributes.delete 'colspan'), (attributes.delete 'rowspan') # TODO delete style attribute from @attributes if set cell_style = attributes['style'] || cell_style unless in_header_row update_attributes attributes end if cell_style == :asciidoc asciidoc = true inner_document_cursor = opts[:cursor] if (cell_text = cell_text.rstrip).start_with? LF lines_advanced = 1 lines_advanced += 1 while (cell_text = cell_text.slice 1, cell_text.length).start_with? LF # NOTE this only works if we remain in the same file inner_document_cursor.advance lines_advanced else cell_text = cell_text.lstrip end elsif (literal = cell_style == :literal) || cell_style == :verse cell_text = cell_text.rstrip # QUESTION should we use same logic as :asciidoc cell? strip leading space if text doesn't start with newline? cell_text = cell_text.slice 1, cell_text.length while cell_text.start_with? LF else normal_psv = true # NOTE AsciidoctorJ uses nil cell_text to create an empty cell cell_text = cell_text ? cell_text.strip : '' end else @colspan = @rowspan = nil end # NOTE only true for non-header rows if asciidoc # FIXME hide doctitle from nested document; temporary workaround to fix # nested document seeing doctitle and assuming it has its own document title parent_doctitle = @document.attributes.delete('doctitle') # NOTE we need to process the first line of content as it may not have been processed # the included content cannot expect to match conditional terminators in the remaining # lines of table cell content, it must be self-contained logic # QUESTION should we reset cell_text to nil? # QUESTION is is faster to check for :: before splitting? inner_document_lines = cell_text.split LF, -1 if (unprocessed_line1 = inner_document_lines[0]).include? '::' preprocessed_lines = (PreprocessorReader.new @document, [unprocessed_line1]).readlines unless unprocessed_line1 == preprocessed_lines[0] && preprocessed_lines.size < 2 inner_document_lines.shift inner_document_lines.unshift(*preprocessed_lines) unless preprocessed_lines.empty? end end unless inner_document_lines.empty? @inner_document = Document.new(inner_document_lines, :header_footer => false, :parent => @document, :cursor => inner_document_cursor) @document.attributes['doctitle'] = parent_doctitle unless parent_doctitle.nil? @subs = nil elsif literal @subs = BASIC_SUBS else if normal_psv && (cell_text.start_with? '[[') && LeadingInlineAnchorRx =~ cell_text Parser.catalog_inline_anchor $1, $2, self, opts[:cursor], @document end @subs = NORMAL_SUBS end @text = cell_text @style = cell_style end
Public Instance Methods
Public: Handles the body data (tbody, tfoot), applying styles and partitioning into paragraphs
This method should not be used for cells in the head row or that have the literal or verse style.
Returns the converted String for this Cell
# File lib/asciidoctor/table.rb, line 342 def content if @style == :asciidoc @inner_document.convert else text.split(BlankLineRx).map do |p| !@style || @style == :header ? p : Inline.new(parent, :quoted, p, :type => @style).convert end end end
Public: Get the source file where this block started
# File lib/asciidoctor/table.rb, line 353 def file @source_location && @source_location.file end
Public: Get the source line number where this block started
# File lib/asciidoctor/table.rb, line 358 def lineno @source_location && @source_location.lineno end
Public: Get the String text of this cell with substitutions applied.
Used for cells in the head row as well as text-only (non-AsciiDoc) cells in the foot row and body.
This method shouldn't be used for cells that have the AsciiDoc style.
Returns the converted String text for this Cell
# File lib/asciidoctor/table.rb, line 324 def text apply_subs @text, @subs end
# File lib/asciidoctor/table.rb, line 362 def to_s "#{super.to_s} - [text: #@text, colspan: #{@colspan || 1}, rowspan: #{@rowspan || 1}, attributes: #@attributes]" end