Difference between revisions of "Module:Main page image"

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test>ProcrastinatingReader
(use fileExists instead)
m (1 revision imported)
 
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Line 1: Line 1:
 
local p = {}
 
local p = {}
local plain = require('Module:Plain text')._main
 
 
local getArgs = require('Module:Arguments').getArgs
 
local getArgs = require('Module:Arguments').getArgs
local tableTools = require ('Module:TableTools')
 
  
 
function p.width(frame)
 
function p.width(frame)
Line 16: Line 14:
 
end
 
end
  
local ratio = page.file.width / page.file.height
+
new_width = math.floor ( ( page.file.width / math.sqrt ( ( page.file.width * page.file.height ) / 19600 ) ) + 0.5 )
 
if ratio > 1.2 then
 
new_width = 160
 
elseif ratio < 0.8333 then
 
new_width = 120
 
end
 
  
 
return new_width
 
return new_width

Latest revision as of 09:49, 21 September 2020

This module provides utility for wrappers of {{Main page image}}.

Usage

{{#invoke:Main page image|width|ImageTitle}} Get image width from ImageTitle.

ImageTitle must not contain the namespace prefix (eg "File:"). You can use Template:T to strip it, if it exists, when sanitising template params. Example: {{#invoke:Main page image|width|{{Remove file prefix|{{{image}}}}}}}



local p = {}
local getArgs = require('Module:Arguments').getArgs

function p.width(frame)
	local args = getArgs(frame)
	return p._width(args)
end

function p._width(args)
	local new_width = 140
	local page = mw.title.makeTitle('File', args[1])
	if not page.fileExists then
		return new_width
	end

	new_width = math.floor ( ( page.file.width / math.sqrt ( ( page.file.width * page.file.height ) / 19600 ) ) + 0.5 )

	return new_width
end

return p