class Neo4j::AsciidoctorExtensions::AttributeUpdateTreeProcessor
A tree processor that update an attribute depending on a given rule.
Public Instance Methods
process(document)
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# File lib/neo4j/asciidoctor/extensions/attribute_update/extension.rb, line 15 def process(document) if (attribute_name = @config[:attr_name]) && (current_value = document.attr attribute_name) && (update_rule = @config[:update_rule]) new_value = update_rule.call(document, current_value) document.set_attr attribute_name, new_value if new_value != current_value end document end