mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
82 lines
1.7 KiB
JavaScript
82 lines
1.7 KiB
JavaScript
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/**
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* $Id: JSON.js 1041 2009-03-04 15:16:25Z spocke $
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*
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* @author Moxiecode
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* @copyright Copyright <EFBFBD> 2004-2006, Moxiecode Systems AB, All rights reserved.
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*/
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/**#@+
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* @class JSON parser and serializer class.
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* @member tinymce.util.JSON
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* @static
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*/
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tinymce.create('static tinymce.util.JSON', {
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/**#@+
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* @method
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*/
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/**
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* Serializes the specified object as a JSON string.
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*
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* @param {Object} o Object to serialize as a JSON string.
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* @return {string} JSON string serialized from input.
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*/
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serialize : function(o) {
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var i, v, s = tinymce.util.JSON.serialize, t;
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if (o == null)
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return 'null';
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t = typeof o;
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if (t == 'string') {
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v = '\bb\tt\nn\ff\rr\""\'\'\\\\';
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return '"' + o.replace(/([\u0080-\uFFFF\x00-\x1f\"])/g, function(a, b) {
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i = v.indexOf(b);
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if (i + 1)
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return '\\' + v.charAt(i + 1);
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a = b.charCodeAt().toString(16);
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return '\\u' + '0000'.substring(a.length) + a;
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}) + '"';
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}
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if (t == 'object') {
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if (o.hasOwnProperty && o instanceof Array) {
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for (i=0, v = '['; i<o.length; i++)
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v += (i > 0 ? ',' : '') + s(o[i]);
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return v + ']';
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}
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v = '{';
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for (i in o)
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v += typeof o[i] != 'function' ? (v.length > 1 ? ',"' : '"') + i + '":' + s(o[i]) : '';
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return v + '}';
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}
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return '' + o;
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},
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/**
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* Unserializes/parses the specified JSON string into a object.
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*
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* @param {string} s JSON String to parse into a JavaScript object.
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* @return {Object} Object from input JSON string or undefined if it failed.
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*/
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parse : function(s) {
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try {
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return eval('(' + s + ')');
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} catch (ex) {
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// Ignore
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}
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}
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/**#@-*/
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});
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