模块:Cat

此模块的文档可以在模块:Cat/doc创建

local p = {}

local yesno = require 'Module:Yesno'

local data = require 'Module:Cat/data'

local function matchPatternsInList(list, str)
    for _, pattern in ipairs(rules.blacklist) do
        if string.find(str, pattern) then
            return true
        end
    end
    return false
end

local function shouldBeSupressed(rules, title)
    -- 根据命名空间筛选是否添加分类
    if rules.ns_mode == 'blacklist' then
        if rules.nsid_blacklist[title.namespace] then
            return true
        end
    elseif rules.ns_mode == 'whitelist' then
        if not rules.nsid_whitelist[title.namespace] then
            return true
        end
    end

    -- 根据条目名模式筛选是否添加分类
    if rules.title_mode == 'blacklist' then
        if matchPatternsInList(rules.title_blacklist, title.text) then
            return true
        end
    elseif rules.title_mode == 'whitelist' then
        if not matchPatternsInList(rules.title_whitelist, title.text) then
            return true
        end
    end
end

function p.main()
    local frame = mw.getCurrentFrame()
    
    -- 处理 nocat
    local nocat = yesno(frame.args.nocat, nil)
    if nocat then
        return nil
    elseif nocat == false then
        return frame.args[1]
    end

    local title = mw.title.getCurrentTitle()

    if shouldBeSupressed(data.rulesMap['*'], title) then
        return nil
    end

    local kind = frame.args[2] or frame.args['kind'] or 'unspecified'
    local rules = data.rulesMap[kind] or data.rulesMap['unspecified']

    if shouldBeSupressed(rules, title) then
        return nil
    end 

    return frame.args[1]

end

return p