98 lines
2 KiB
JavaScript
98 lines
2 KiB
JavaScript
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/**
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* Version 1 compatibility plugin
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*
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* Patches commands and BBCodes set with
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* command.set and bbcode.set to wrap DOM
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* node arguments in jQuery objects.
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*
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* Should only be used to ease migrating.
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*/
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(function (sceditor, $) {
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'use strict';
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var plugins = sceditor.plugins;
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/**
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* Patches a method to wrap and DOM nodes in a jQuery object
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* @private
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*/
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function patchMethodArguments(fn) {
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if (fn._scePatched) {
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return fn;
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}
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var patch = function () {
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var args = [];
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for (var i = 0; i < arguments.length; i++) {
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var arg = arguments[i];
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if (arg && arg.nodeType) {
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args.push($(arg));
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} else {
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args.push(arg);
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}
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}
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return fn.apply(this, args);
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};
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patch._scePatched = true;
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return patch;
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}
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/**
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* Patches a method to wrap any return value in a jQuery object
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* @private
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*/
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function patchMethodReturn(fn) {
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if (fn._scePatched) {
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return fn;
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}
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var patch = function () {
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return $(fn.apply(this, arguments));
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};
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patch._scePatched = true;
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return patch;
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}
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var oldSet = sceditor.command.set;
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sceditor.command.set = function (name, cmd) {
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if (cmd && typeof cmd.exec === 'function') {
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cmd.exec = patchMethodArguments(cmd.exec);
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}
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if (cmd && typeof cmd.txtExec === 'function') {
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cmd.txtExec = patchMethodArguments(cmd.txtExec);
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}
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return oldSet.call(this, name, cmd);
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};
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if (plugins.bbcode) {
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var oldBBCodeSet = plugins.bbcode.bbcode.set;
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plugins.bbcode.bbcode.set = function (name, bbcode) {
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if (bbcode && typeof bbcode.format === 'function') {
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bbcode.format = patchMethodArguments(bbcode.format);
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}
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return oldBBCodeSet.call(this, name, bbcode);
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};
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};
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var oldCreate = sceditor.create;
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sceditor.create = function (textarea, options) {
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oldCreate.call(this, textarea, options);
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if (textarea && textarea._sceditor) {
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var editor = textarea._sceditor;
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editor.getBody = patchMethodReturn(editor.getBody);
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editor.getContentAreaContainer =
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patchMethodReturn(editor.getContentAreaContainer);
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}
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};
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}(sceditor, jQuery));
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