Class: Uniword::Validation::Rules::ThemeRule

Inherits:
Base
  • Object
show all
Defined in:
lib/uniword/validation/rules/theme_rule.rb

Overview

Validates theme references.

DOC-080: Theme relationship exists if theme colors/fonts referenced DOC-081: Theme part is well-formed DrawingML

Constant Summary collapse

W_NS = 
"http://schemas.openxmlformats.org/wordprocessingml/2006/main"
A_NS = 
"http://schemas.openxmlformats.org/drawingml/2006/main"

Instance Method Summary collapse

Methods inherited from Base

#description, #validity_rule

Instance Method Details

#applicable?(context) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/uniword/validation/rules/theme_rule.rb', line 20

def applicable?(context)
  context.part_exists?("word/document.xml")
end

#category ⇒ Object 



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# File 'lib/uniword/validation/rules/theme_rule.rb', line 17

def category = :theme

#check(context) ⇒ Object 



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# File 'lib/uniword/validation/rules/theme_rule.rb', line 24

def check(context)
  issues = []
  doc = context.document_xml
  return issues unless doc

  # Check if theme attributes are used
  uses_theme = doc.root.xpath(".//@w:val",
                              "w" => W_NS).any? do |attr|
    attr.value&.start_with?("theme")
  end

  has_theme_rels = context.relationships.any? do |r|
    r[:type]&.include?("theme")
  end

  # DOC-080: Theme referenced but not available
  if uses_theme && !has_theme_rels && !context.part_exists?("word/theme/theme1.xml")
    issues << issue(
      "Document uses theme colors/fonts but no theme relationship exists",
      part: "word/document.xml",
      suggestion: "Add a theme relationship in document.xml.rels " \
                  "pointing to word/theme/theme1.xml.",
    )
  end

  # DOC-081: Theme part well-formed
  if context.part_exists?("word/theme/theme1.xml")
    check_theme_well_formed(context,
                            issues)
  end

  issues
end

#code ⇒ Object 



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# File 'lib/uniword/validation/rules/theme_rule.rb', line 16

def code = "DOC-080"

#severity ⇒ Object 



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# File 'lib/uniword/validation/rules/theme_rule.rb', line 18

def severity = "warning"