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Документация модуля[просмотр] [править] [история] [очистить]

Модуль предоставляет функциональные возможности для ссылок на предметы.

Описание

Этот модуль отвечает за {{Item link}} (({{Il}}), которые создают ссылки на предметы с помощью cargo через Модуль:Item2.

Шаблоны Item

Модуль:Item2

Все шаблоны, определенные в Модуль:Item2:

Модуль:Item table

Все шаблоны, определенные в Модуль:Item table:

Модуль:Item link

Все шаблоны, определенные в Модуль:Item link:

Модуль:Item acquisition

-------------------------------------------------------------------------------
-- 
--                             Module:Item link
-- 
-- This module implements Template:Item link.
-- 
-- This is separate from the main item module for small speed ups. Those speed 
-- ups are only sigificant if the module is called a lot of times (100+), in 
-- tests this amounted to only a ~10% difference in page load times at best. It 
-- should be noted those tests are difficult because of the large variance in 
-- page load times.
-------------------------------------------------------------------------------

require('Module:No globals')
local getArgs = require('Module:Arguments').getArgs
local m_util = require('Module:Util')
local m_cargo = require('Module:Cargo')
local m_item_util = require('Module:Item util')

-- Should we use the sandbox version of our submodules?
local use_sandbox = m_util.misc.maybe_sandbox('Item link')

-- The cfg table contains all localisable strings and configuration, to make it
-- easier to port this module to another wiki.
local cfg = use_sandbox and mw.loadData('Module:Item link/config/sandbox') or mw.loadData('Module:Item link/config')

local i18n = cfg.i18n

-- ----------------------------------------------------------------------------
-- Exported functions
-- ----------------------------------------------------------------------------

local p = {}

--
-- Template:Item link
--
function p.item_link (frame)
    --[[
    Creates a link to the item and displays the item info box on hover 
    on the link.
    
    Examples
    --------
    = p.item_link{'Multistrike'}
    = p.item_link{'Multistrike Support'}
    
    ]]
    
    -- Get arguments:
    local tpl_args = getArgs(frame, {
        parentFirst = true,
        removeBlanks = false,
    })
    frame = m_util.misc.get_frame(frame)
    
    tpl_args.item_name = tpl_args.item_name or tpl_args[1]
    tpl_args.name = tpl_args.name or tpl_args[2]
    tpl_args.large = m_util.cast.boolean(tpl_args.large)
    
    local img
    local result
    if tpl_args.skip_query == nil then
        tpl_args.fields = {
            'items.name=name',
            'items.inventory_icon=inventory_icon',
            'items.html=html',
            'items.alternate_art_inventory_icons=alternate_art_inventory_icons',
            'items.size_x=size_x',
            'items.size_y=size_y',
        }
        tpl_args.error_category = i18n.categories.broken_item_links
        result = m_item_util.query_item(tpl_args)
        if result.error then
            return result.error
        end
    else
        result = {
            ['_pageName'] = tpl_args.page or tpl_args.name
        }
    end
    
    for k, prop in pairs(cfg.parameters) do
        if tpl_args[k] ~= nil then
            result[prop] = tpl_args[k]
        end
    end
    
    if tpl_args.image ~= nil then
        if result['alternate_art_inventory_icons'] == nil then
            return m_util.misc.raise_error_or_return{
                raise_required=true, 
                args=tpl_args, 
                msg=string.format(
                    i18n.errors.alt_art_undefined,
                    result['_pageName']
                ) .. m_util.misc.add_category({i18n.categories.broken_item_links})
            }
        end
        
        result['alternate_art_inventory_icons'] = m_util.string.split(
            result['alternate_art_inventory_icons'], 
            ',%s*'
        )
        
        local index = tonumber(tpl_args.image)
        if index ~= nil then
            img = result['alternate_art_inventory_icons'][index]
        else
            -- offset 1 is needed
            local suffix = string.len(' inventory icon.png') + 1 
            -- add an extra offset by 1 to account for the space 
            local prefix = string.len(string.sub(result['inventory_icon'], 1, -suffix)) + 2
            
            for _, filename in ipairs(result['alternate_art_inventory_icons']) do
                if string.sub(filename, prefix, -suffix) == tpl_args.image then
                    img = filename
                    break
                end
            end
        end
        
        if img == nil then
            return m_util.misc.raise_error_or_return{
                raise_required=true, 
                args=tpl_args, 
                msg=string.format(
                    i18n.errors.alt_art_invalid_index,
                    tpl_args.image, result['_pageName']
                ) .. m_util.misc.add_category({i18n.categories.broken_item_links})
            }
        end
    elseif result['inventory_icon'] ~= nil then
        img = result['inventory_icon']
    end
    
    --
    -- output
    --
    
    -- Maps have their main page on the item name now, link there instead.
    -- Hopefully there are no maps with identical names besides the series.
    local linked_page = tpl_args.link
    if result['class_id'] == 'Map' and m_util.table.has_any_key(tpl_args, {'item_name', 'item_name_exact'}) then
        linked_page = linked_page or tpl_args.item_name_exact or tpl_args.item_name
    else
        linked_page = linked_page or result['_pageName']
    end
    
    local container = mw.html.create('span')
    container:addClass('c-item-hoverbox')

    if tpl_args.large then
        container:addClass('c-item-hoverbox--large')
    end
    
    local activator = mw.html.create('span')
    activator:addClass('c-item-hoverbox__activator')

    if img and not tpl_args.large then
        activator:wikitext(string.format('[[%s|16x16px|link=|alt=]]', img))
    end
    
    if #result['name'] > 0 then
        activator:wikitext(string.format(
            '[[%s|%s]]', 
            linked_page, 
            result['name'] or result['_pageName']
            )
        )
    end
    
    local display = mw.html.create('span')
    display:attr('class', 'c-item-hoverbox__display')

    if result['html'] ~= nil then
        display:wikitext(result['html'])
            
        if img then
            display:wikitext(string.format('[[%s|link=|alt=]]', img))
        end
    end

    if img and tpl_args.large then
        local width = tonumber(result['size_x']) or tonumber(tpl_args.width)
        local height = tonumber(result['size_y']) or tonumber(tpl_args.height)
        if width and height then
            img = string.format(
                '[[%s|%sx%spx|link=%s|alt=]]', 
                img, 
                width*cfg.image_size, 
                height*cfg.image_size, 
                linked_page
            )
        elseif width then
            img = string.format(
                '[[%s|%spx|link=%s|alt=]]', 
                img, 
                width*cfg.image_size, 
                linked_page
            )
        elseif height then
            img = string.format(
                '[[%s|x%spx|link=%s|alt=]]', 
                img, 
                height*cfg.image_size, 
                linked_page
            )
        else
            img = string.format(
                '[[%s|link=%s|alt=]]', 
                img, 
                linked_page
            )
        end
        activator:wikitext(img)
    end

    container
        :node(activator)
        :node(display)
        :done()
        
    return tostring(container)
end

return p
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