模块:SMWUtils

此模块的文档可以在模块:SMWUtils/doc创建

local p = {}

function p.exists(query)
    return mw.smw.ask(query.."|limit=1")
end

function p.query_pages(query)
    local res = mw.smw.getQueryResult(query)
    local ret = {}
    for j, r in ipairs(res.results) do
        table.insert(ret, r.fulltext)
    end
    return ret
end

function p.query_page_properties(query, properties)
    local real_query = query
    for i, p in ipairs(properties) do
        real_query = real_query .. "|?" .. p
    end
    local res = mw.smw.getQueryResult(real_query)
    local ret = {}
    for i, r in ipairs(res.results) do
        local ans = {}
        local title = r.fulltext
        for j, prop in ipairs(properties) do
            local p_values = {}
            if r.printouts[prop] then
                for k, t in ipairs(r.printouts[prop]) do
                    table.insert(p_values, t.fulltext)
                end
            end
            ans[prop] = p_values
        end
        table.insert(ret, {title=title, properties=ans})
    end
    return ret
end

return p