TinyMCEのinsertdatetimeを日本向けにしてみた

やったこと

• 時刻は秒を削除
• AM/PM表記を時刻の前に
• 月/日/年　→　年/月/日
• 2016年9月6日(火) 表記を追加

js詳しくないのでとりあえず表示するので精一杯。
コード内コピペなので正直よくわかってませんが、思うとおりになったのでいいかな、と…。

ソースコード

展開版

plugin.js

tinymce.PluginManager.add("insertdatetime", function(a) {
    function b(b, c) {
        function d(a, b) {
            if (a = "" + a, a.length < b)
                for (var c = 0; c < b - a.length; c++) a = "0" + a;
            return a
        }
        return c = c || new Date, b = b.replace("%D", "%Y/%m/%d"), b = b.replace("%r", "%I:%M:%S %p"), b = b.replace("%Y", "" + c.getFullYear()), b = b.replace("%y", "" + c.getYear()), b = b.replace("%m", d(c.getMonth() + 1, 2)), b = b.replace("%d", d(c.getDate(), 2)), b = b.replace("%H", "" + d(c.getHours(), 2)), b = b.replace("%M", "" + d(c.getMinutes(), 2)), b = b.replace("%S", "" + d(c.getSeconds(), 2)), b = b.replace("%I", "" + ((c.getHours() + 11) % 12 + 1)), b = b.replace("%p", "" + (c.getHours() < 12 ? "AM" : "PM")), b = b.replace("%B", "" + a.translate(i[c.getMonth()])), b = b.replace("%b", "" + a.translate(h[c.getMonth()])), b = b.replace("%A", "" + a.translate(g[c.getDay()])), b = b.replace("%a", "" + a.translate(f[c.getDay()])), b = b.replace("%G", c.getFullYear() + "年" + (c.getMonth() + 1) + "月" + c.getDate() + "日(" + a.translate(f[c.getDay()]) + ")"), b = b.replace("%%", "%")
    }

    function c(c) {
        var d = b(c);
        if (a.settings.insertdatetime_element) {
            var e;
            e = b(/%[HMSIp]/.test(c) ? "%Y-%m-%dT%H:%M" : "%Y-%m-%d"), d = '<time datetime="' + e + '">' + d + "</time>";
            var f = a.dom.getParent(a.selection.getStart(), "time");
            if (f) return void a.dom.setOuterHTML(f, d)
        }
        a.insertContent(d)
    }
    var d, e, f = "日 月 火 水 木 金 土 日".split(" "),
        g = "Sunday Monday Tuesday Wednesday Thursday Friday Saturday Sunday".split(" "),
        h = "Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec".split(" "),
        i = "January February March April May June July August September October November December".split(" "),
        j = [];
    a.addCommand("mceInsertDate", function() {
        c(a.getParam("insertdatetime_dateformat", a.translate("%Y-%m-%d")))
    }), a.addCommand("mceInsertTime", function() {
        c(a.getParam("insertdatetime_timeformat", a.translate("%H:%M:%S")))
    }), a.addButton("insertdatetime", {
        type: "splitbutton",
        title: "Insert date/time",
        onclick: function() {
            c(d || e)
        },
        menu: j
    }), tinymce.each(a.settings.insertdatetime_formats || ["%H:%M", "%p %I:%M", "%D", "%G"], function(a) {
        e || (e = a), j.push({
            text: b(a),
            onclick: function() {
                d = a, c(a)
            }
        })
    }), a.addMenuItem("insertdatetime", {
        icon: "date",
        text: "Insert date/time",
        menu: j,
        context: "insert"
    })
});

圧縮版

tinymceの中はこっち

plugin.min.js

tinymce.PluginManager.add("insertdatetime",function(a){function b(b,c){function d(a,b){if(a=""+a,a.length<b)for(var c=0;c<b-a.length;c++)a="0"+a;return a}return c=c||new Date,b=b.replace("%D","%Y/%m/%d"),b=b.replace("%r","%I:%M:%S %p"),b=b.replace("%Y",""+c.getFullYear()),b=b.replace("%y",""+c.getYear()),b=b.replace("%m",d(c.getMonth()+1,2)),b=b.replace("%d",d(c.getDate(),2)),b=b.replace("%H",""+d(c.getHours(),2)),b=b.replace("%M",""+d(c.getMinutes(),2)),b=b.replace("%S",""+d(c.getSeconds(),2)),b=b.replace("%I",""+((c.getHours()+11)%12+1)),b=b.replace("%p",""+(c.getHours()<12?"AM":"PM")),b=b.replace("%B",""+a.translate(i[c.getMonth()])),b=b.replace("%b",""+a.translate(h[c.getMonth()])),b=b.replace("%G",c.getFullYear()+"年"+(c.getMonth()+1)+"月"+c.getDate()+"日("+ a.translate(f[c.getDay()])+")"),b=b.replace("%A",""+a.translate(g[c.getDay()])),b=b.replace("%a",""+a.translate(f[c.getDay()])),b=b.replace("%%","%")}function c(c){var d=b(c);if(a.settings.insertdatetime_element){var e;e=b(/%[HMSIp]/.test(c)?"%Y-%m-%dT%H:%M":"%Y-%m-%d"),d='<time datetime="'+e+'">'+d+"</time>";var f=a.dom.getParent(a.selection.getStart(),"time");if(f)return void a.dom.setOuterHTML(f,d)}a.insertContent(d)}var d,e,f="日 月 火 水 木 金 土 日".split(" "),g="Sunday Monday Tuesday Wednesday Thursday Friday Saturday Sunday".split(" "),h="Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec".split(" "),i="January February March April May June July August September October November December".split(" "),j=[];a.addCommand("mceInsertDate",function(){c(a.getParam("insertdatetime_dateformat",a.translate("%Y-%m-%d")))}),a.addCommand("mceInsertTime",function(){c(a.getParam("insertdatetime_timeformat",a.translate("%H:%M:%S")))}),a.addButton("insertdatetime",{type:"splitbutton",title:"Insert date/time",onclick:function(){c(d||e)},menu:j}),tinymce.each(a.settings.insertdatetime_formats||["%H:%M", "%p %I:%M", "%D", "%G"],function(a){e||(e=a),j.push({text:b(a),onclick:function(){d=a,c(a)}})}),a.addMenuItem("insertdatetime",{icon:"date",text:"Insert date/time",menu:j,context:"insert"})});