+++ /dev/null
-/*!
- * Ext JS Library 3.3.1
- * Copyright(c) 2006-2010 Sencha Inc.
- * licensing@sencha.com
- * http://www.sencha.com/license
- */
-/**
- * @class Ext.util.Format
- * Reusable data formatting functions
- * @singleton
- */
-Ext.util.Format = function() {
- var trimRe = /^\s+|\s+$/g,
- stripTagsRE = /<\/?[^>]+>/gi,
- stripScriptsRe = /(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)/ig,
- nl2brRe = /\r?\n/g;
-
- return {
- /**
- * Truncate a string and add an ellipsis ('...') to the end if it exceeds the specified length
- * @param {String} value The string to truncate
- * @param {Number} length The maximum length to allow before truncating
- * @param {Boolean} word True to try to find a common work break
- * @return {String} The converted text
- */
- ellipsis : function(value, len, word) {
- if (value && value.length > len) {
- if (word) {
- var vs = value.substr(0, len - 2),
- index = Math.max(vs.lastIndexOf(' '), vs.lastIndexOf('.'), vs.lastIndexOf('!'), vs.lastIndexOf('?'));
- if (index == -1 || index < (len - 15)) {
- return value.substr(0, len - 3) + "...";
- } else {
- return vs.substr(0, index) + "...";
- }
- } else {
- return value.substr(0, len - 3) + "...";
- }
- }
- return value;
- },
-
- /**
- * Checks a reference and converts it to empty string if it is undefined
- * @param {Mixed} value Reference to check
- * @return {Mixed} Empty string if converted, otherwise the original value
- */
- undef : function(value) {
- return value !== undefined ? value : "";
- },
-
- /**
- * Checks a reference and converts it to the default value if it's empty
- * @param {Mixed} value Reference to check
- * @param {String} defaultValue The value to insert of it's undefined (defaults to "")
- * @return {String}
- */
- defaultValue : function(value, defaultValue) {
- return value !== undefined && value !== '' ? value : defaultValue;
- },
-
- /**
- * Convert certain characters (&, <, >, and ') to their HTML character equivalents for literal display in web pages.
- * @param {String} value The string to encode
- * @return {String} The encoded text
- */
- htmlEncode : function(value) {
- return !value ? value : String(value).replace(/&/g, "&").replace(/>/g, ">").replace(/</g, "<").replace(/"/g, """);
- },
-
- /**
- * Convert certain characters (&, <, >, and ') from their HTML character equivalents.
- * @param {String} value The string to decode
- * @return {String} The decoded text
- */
- htmlDecode : function(value) {
- return !value ? value : String(value).replace(/>/g, ">").replace(/</g, "<").replace(/"/g, '"').replace(/&/g, "&");
- },
-
- /**
- * Trims any whitespace from either side of a string
- * @param {String} value The text to trim
- * @return {String} The trimmed text
- */
- trim : function(value) {
- return String(value).replace(trimRe, "");
- },
-
- /**
- * Returns a substring from within an original string
- * @param {String} value The original text
- * @param {Number} start The start index of the substring
- * @param {Number} length The length of the substring
- * @return {String} The substring
- */
- substr : function(value, start, length) {
- return String(value).substr(start, length);
- },
-
- /**
- * Converts a string to all lower case letters
- * @param {String} value The text to convert
- * @return {String} The converted text
- */
- lowercase : function(value) {
- return String(value).toLowerCase();
- },
-
- /**
- * Converts a string to all upper case letters
- * @param {String} value The text to convert
- * @return {String} The converted text
- */
- uppercase : function(value) {
- return String(value).toUpperCase();
- },
-
- /**
- * Converts the first character only of a string to upper case
- * @param {String} value The text to convert
- * @return {String} The converted text
- */
- capitalize : function(value) {
- return !value ? value : value.charAt(0).toUpperCase() + value.substr(1).toLowerCase();
- },
-
- // private
- call : function(value, fn) {
- if (arguments.length > 2) {
- var args = Array.prototype.slice.call(arguments, 2);
- args.unshift(value);
- return eval(fn).apply(window, args);
- } else {
- return eval(fn).call(window, value);
- }
- },
-
- /**
- * Format a number as US currency
- * @param {Number/String} value The numeric value to format
- * @return {String} The formatted currency string
- */
- usMoney : function(v) {
- v = (Math.round((v-0)*100))/100;
- v = (v == Math.floor(v)) ? v + ".00" : ((v*10 == Math.floor(v*10)) ? v + "0" : v);
- v = String(v);
- var ps = v.split('.'),
- whole = ps[0],
- sub = ps[1] ? '.'+ ps[1] : '.00',
- r = /(\d+)(\d{3})/;
- while (r.test(whole)) {
- whole = whole.replace(r, '$1' + ',' + '$2');
- }
- v = whole + sub;
- if (v.charAt(0) == '-') {
- return '-$' + v.substr(1);
- }
- return "$" + v;
- },
-
- /**
- * Parse a value into a formatted date using the specified format pattern.
- * @param {String/Date} value The value to format (Strings must conform to the format expected by the javascript Date object's <a href="http://www.w3schools.com/jsref/jsref_parse.asp">parse()</a> method)
- * @param {String} format (optional) Any valid date format string (defaults to 'm/d/Y')
- * @return {String} The formatted date string
- */
- date : function(v, format) {
- if (!v) {
- return "";
- }
- if (!Ext.isDate(v)) {
- v = new Date(Date.parse(v));
- }
- return v.dateFormat(format || "m/d/Y");
- },
-
- /**
- * Returns a date rendering function that can be reused to apply a date format multiple times efficiently
- * @param {String} format Any valid date format string
- * @return {Function} The date formatting function
- */
- dateRenderer : function(format) {
- return function(v) {
- return Ext.util.Format.date(v, format);
- };
- },
-
- /**
- * Strips all HTML tags
- * @param {Mixed} value The text from which to strip tags
- * @return {String} The stripped text
- */
- stripTags : function(v) {
- return !v ? v : String(v).replace(stripTagsRE, "");
- },
-
- /**
- * Strips all script tags
- * @param {Mixed} value The text from which to strip script tags
- * @return {String} The stripped text
- */
- stripScripts : function(v) {
- return !v ? v : String(v).replace(stripScriptsRe, "");
- },
-
- /**
- * Simple format for a file size (xxx bytes, xxx KB, xxx MB)
- * @param {Number/String} size The numeric value to format
- * @return {String} The formatted file size
- */
- fileSize : function(size) {
- if (size < 1024) {
- return size + " bytes";
- } else if (size < 1048576) {
- return (Math.round(((size*10) / 1024))/10) + " KB";
- } else {
- return (Math.round(((size*10) / 1048576))/10) + " MB";
- }
- },
-
- /**
- * It does simple math for use in a template, for example:<pre><code>
- * var tpl = new Ext.Template('{value} * 10 = {value:math("* 10")}');
- * </code></pre>
- * @return {Function} A function that operates on the passed value.
- */
- math : function(){
- var fns = {};
-
- return function(v, a){
- if (!fns[a]) {
- fns[a] = new Function('v', 'return v ' + a + ';');
- }
- return fns[a](v);
- };
- }(),
-
- /**
- * Rounds the passed number to the required decimal precision.
- * @param {Number/String} value The numeric value to round.
- * @param {Number} precision The number of decimal places to which to round the first parameter's value.
- * @return {Number} The rounded value.
- */
- round : function(value, precision) {
- var result = Number(value);
- if (typeof precision == 'number') {
- precision = Math.pow(10, precision);
- result = Math.round(value * precision) / precision;
- }
- return result;
- },
-
- /**
- * Formats the number according to the format string.
- * <div style="margin-left:40px">examples (123456.789):
- * <div style="margin-left:10px">
- * 0 - (123456) show only digits, no precision<br>
- * 0.00 - (123456.78) show only digits, 2 precision<br>
- * 0.0000 - (123456.7890) show only digits, 4 precision<br>
- * 0,000 - (123,456) show comma and digits, no precision<br>
- * 0,000.00 - (123,456.78) show comma and digits, 2 precision<br>
- * 0,0.00 - (123,456.78) shortcut method, show comma and digits, 2 precision<br>
- * To reverse the grouping (,) and decimal (.) for international numbers, add /i to the end.
- * For example: 0.000,00/i
- * </div></div>
- * @param {Number} v The number to format.
- * @param {String} format The way you would like to format this text.
- * @return {String} The formatted number.
- */
- number: function(v, format) {
- if (!format) {
- return v;
- }
- v = Ext.num(v, NaN);
- if (isNaN(v)) {
- return '';
- }
- var comma = ',',
- dec = '.',
- i18n = false,
- neg = v < 0;
-
- v = Math.abs(v);
- if (format.substr(format.length - 2) == '/i') {
- format = format.substr(0, format.length - 2);
- i18n = true;
- comma = '.';
- dec = ',';
- }
-
- var hasComma = format.indexOf(comma) != -1,
- psplit = (i18n ? format.replace(/[^\d\,]/g, '') : format.replace(/[^\d\.]/g, '')).split(dec);
-
- if (1 < psplit.length) {
- v = v.toFixed(psplit[1].length);
- } else if(2 < psplit.length) {
- throw ('NumberFormatException: invalid format, formats should have no more than 1 period: ' + format);
- } else {
- v = v.toFixed(0);
- }
-
- var fnum = v.toString();
-
- psplit = fnum.split('.');
-
- if (hasComma) {
- var cnum = psplit[0],
- parr = [],
- j = cnum.length,
- m = Math.floor(j / 3),
- n = cnum.length % 3 || 3,
- i;
-
- for (i = 0; i < j; i += n) {
- if (i != 0) {
- n = 3;
- }
-
- parr[parr.length] = cnum.substr(i, n);
- m -= 1;
- }
- fnum = parr.join(comma);
- if (psplit[1]) {
- fnum += dec + psplit[1];
- }
- } else {
- if (psplit[1]) {
- fnum = psplit[0] + dec + psplit[1];
- }
- }
-
- return (neg ? '-' : '') + format.replace(/[\d,?\.?]+/, fnum);
- },
-
- /**
- * Returns a number rendering function that can be reused to apply a number format multiple times efficiently
- * @param {String} format Any valid number format string for {@link #number}
- * @return {Function} The number formatting function
- */
- numberRenderer : function(format) {
- return function(v) {
- return Ext.util.Format.number(v, format);
- };
- },
-
- /**
- * Selectively do a plural form of a word based on a numeric value. For example, in a template,
- * {commentCount:plural("Comment")} would result in "1 Comment" if commentCount was 1 or would be "x Comments"
- * if the value is 0 or greater than 1.
- * @param {Number} value The value to compare against
- * @param {String} singular The singular form of the word
- * @param {String} plural (optional) The plural form of the word (defaults to the singular with an "s")
- */
- plural : function(v, s, p) {
- return v +' ' + (v == 1 ? s : (p ? p : s+'s'));
- },
-
- /**
- * Converts newline characters to the HTML tag <br/>
- * @param {String} The string value to format.
- * @return {String} The string with embedded <br/> tags in place of newlines.
- */
- nl2br : function(v) {
- return Ext.isEmpty(v) ? '' : v.replace(nl2brRe, '<br/>');
- }
- };
-}();