Class: Commenter::Filler

Inherits:
Object
  • Object
show all
Defined in:
lib/commenter/filler.rb

Constant Summary collapse

HEADER_METADATA =

Labels of the sheet metadata fields in the template's page header (word/header*.xml). Values supplied to #fill are appended after each label; the docx gem cannot write header parts (see docx PR #73), so this is done by rewriting the entry directly.

{ date: "Date", document: "Document", project: "Project" }.freeze

Instance Method Summary collapse

Instance Method Details

#fill(template_path, output_path, comments, options = {}) ⇒ Object 



14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
 
# File 'lib/commenter/filler.rb', line 14

def fill(template_path, output_path, comments, options = {})
  doc = Docx::Document.open(template_path)
  table = doc.tables.first

  raise "No table found in template" unless table
  raise "Template table must have at least one row" if table.row_count < 1

  # The template row (first row in the table) is copied for each comment;
  # all original template rows are removed afterwards via their XML
  # nodes (the shipped 2012-03 template carries extra blank rows beyond
  # the first, and the docx gem's Row exposes no #remove).
  template_rows = table.rows.to_a
  comments.each { |comment| fill_row(template_rows.first, comment, options) }
  template_rows.each { |row| row.node.remove }

  doc.save(output_path)
  write_header_metadata(output_path, options)
  output_path
end