class Mato::HtmlFilters::TaskList
Constants
- CHECKED_MARK
- CHECKED_MARK_FOR_EMPTY_TASK_LIST
- DEFAULT_CHECKBOX_CLASS
- DEFAULT_TASK_LIST_CLASS
- UNCHECKED_MARK
- UNCHECKED_MARK_FOR_EMPTY_TASK_LIST
Public Class Methods
new(task_list_class: DEFAULT_TASK_LIST_CLASS, checkbox_class: DEFAULT_CHECKBOX_CLASS, convert_empty_task_list: false)
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# File lib/mato/html_filters/task_list.rb, line 14 def initialize(task_list_class: DEFAULT_TASK_LIST_CLASS, checkbox_class: DEFAULT_CHECKBOX_CLASS, convert_empty_task_list: false) @task_list_class = task_list_class @checkbox_class = checkbox_class @convert_empty_task_list = convert_empty_task_list end
Public Instance Methods
build_checkbox_node(checked)
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# File lib/mato/html_filters/task_list.rb, line 74 def build_checkbox_node(checked) Nokogiri::HTML4.fragment('<input type="checkbox"/>').tap do |fragment| checkbox = fragment.children.first checkbox["class"] = @checkbox_class checkbox["disabled"] = 'disabled' checkbox["checked"] = 'checked' if checked end end
call(doc)
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@param [Nokogiri::HTML4::DocumentFragment] doc
# File lib/mato/html_filters/task_list.rb, line 21 def call(doc) doc.search("li").each do |li| weave(li) end end
checked_mark()
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# File lib/mato/html_filters/task_list.rb, line 58 def checked_mark if @convert_empty_task_list CHECKED_MARK_FOR_EMPTY_TASK_LIST else CHECKED_MARK end end
has_checked_mark?(text_node)
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# File lib/mato/html_filters/task_list.rb, line 42 def has_checked_mark?(text_node) text_node&.content&.match?(checked_mark) end
has_unchecked_mark?(text_node)
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# File lib/mato/html_filters/task_list.rb, line 46 def has_unchecked_mark?(text_node) text_node&.content&.match?(unchecked_mark) end
trim_mark(content, checked)
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# File lib/mato/html_filters/task_list.rb, line 50 def trim_mark(content, checked) if checked content.sub(checked_mark, '') else content.sub(unchecked_mark, '') end end
unchecked_mark()
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# File lib/mato/html_filters/task_list.rb, line 66 def unchecked_mark if @convert_empty_task_list UNCHECKED_MARK_FOR_EMPTY_TASK_LIST else UNCHECKED_MARK end end
weave(li)
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@param [Nokogiri::XML::Node] li
# File lib/mato/html_filters/task_list.rb, line 28 def weave(li) text_node = li.xpath('./p[1]/text()').first || li.xpath('.//text()').first checked = has_checked_mark?(text_node) unchecked = has_unchecked_mark?(text_node) return unless checked || unchecked li["class"] = @task_list_class text_node.content = trim_mark(text_node.content, checked) checkbox = build_checkbox_node(checked) text_node.add_previous_sibling(checkbox) end