+++ /dev/null
-if(!dojo._hasResource["dojox.dtl.filter.strings"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
-dojo._hasResource["dojox.dtl.filter.strings"] = true;
-dojo.provide("dojox.dtl.filter.strings");
-
-dojo.require("dojox.dtl.filter.htmlstrings");
-dojo.require("dojox.string.sprintf");
-dojo.require("dojox.string.tokenize");
-
-dojo.mixin(dojox.dtl.filter.strings, {
- _urlquote: function(/*String*/ url, /*String?*/ safe){
- if(!safe){
- safe = "/";
- }
- return dojox.string.tokenize(url, /([^\w-_.])/g, function(token){
- if(safe.indexOf(token) == -1){
- if(token == " "){
- return "+";
- }else{
- return "%" + token.charCodeAt(0).toString(16).toUpperCase();
- }
- }
- return token;
- }).join("");
- },
- addslashes: function(value){
- // summary: Adds slashes - useful for passing strings to JavaScript, for example.
- return value.replace(/\\/g, "\\\\").replace(/"/g, '\\"').replace(/'/g, "\\'");
- },
- capfirst: function(value){
- // summary: Capitalizes the first character of the value
- value = "" + value;
- return value.charAt(0).toUpperCase() + value.substring(1);
- },
- center: function(value, arg){
- // summary: Centers the value in a field of a given width
- arg = arg || value.length;
- value = value + "";
- var diff = arg - value.length;
- if(diff % 2){
- value = value + " ";
- diff -= 1;
- }
- for(var i = 0; i < diff; i += 2){
- value = " " + value + " ";
- }
- return value;
- },
- cut: function(value, arg){
- // summary: Removes all values of arg from the given string
- arg = arg + "" || "";
- value = value + "";
- return value.replace(new RegExp(arg, "g"), "");
- },
- _fix_ampersands: /&(?!(\w+|#\d+);)/g,
- fix_ampersands: function(value){
- // summary: Replaces ampersands with ``&`` entities
- return value.replace(dojox.dtl.filter.strings._fix_ampersands, "&");
- },
- floatformat: function(value, arg){
- // summary: Format a number according to arg
- // description:
- // If called without an argument, displays a floating point
- // number as 34.2 -- but only if there's a point to be displayed.
- // With a positive numeric argument, it displays that many decimal places
- // always.
- // With a negative numeric argument, it will display that many decimal
- // places -- but only if there's places to be displayed.
- arg = parseInt(arg || -1);
- value = parseFloat(value);
- var m = value - value.toFixed(0);
- if(!m && arg < 0){
- return value.toFixed();
- }
- value = value.toFixed(Math.abs(arg));
- return (arg < 0) ? parseFloat(value) + "" : value;
- },
- iriencode: function(value){
- return dojox.dtl.filter.strings._urlquote(value, "/#%[]=:;$&()+,!");
- },
- linenumbers: function(value){
- // summary: Displays text with line numbers
- var df = dojox.dtl.filter;
- var lines = value.split("\n");
- var output = [];
- var width = (lines.length + "").length;
- for(var i = 0, line; i < lines.length; i++){
- line = lines[i];
- output.push(df.strings.ljust(i + 1, width) + ". " + df.htmlstrings.escape(line));
- }
- return output.join("\n");
- },
- ljust: function(value, arg){
- value = value + "";
- arg = parseInt(arg);
- while(value.length < arg){
- value = value + " ";
- }
- return value;
- },
- lower: function(value){
- // summary: Converts a string into all lowercase
- return (value + "").toLowerCase();
- },
- make_list: function(value){
- // summary:
- // Returns the value turned into a list. For an integer, it's a list of
- // digits. For a string, it's a list of characters.
- var output = [];
- if(typeof value == "number"){
- value = value + "";
- }
- if(value.charAt){
- for(var i = 0; i < value.length; i++){
- output.push(value.charAt(i));
- }
- return output;
- }
- if(typeof value == "object"){
- for(var key in value){
- output.push(value[key]);
- }
- return output;
- }
- return [];
- },
- rjust: function(value, arg){
- value = value + "";
- arg = parseInt(arg);
- while(value.length < arg){
- value = " " + value;
- }
- return value;
- },
- slugify: function(value){
- // summary: Converts to lowercase, removes
- // non-alpha chars and converts spaces to hyphens
- value = value.replace(/[^\w\s-]/g, "").toLowerCase();
- return value.replace(/[\-\s]+/g, "-");
- },
- _strings: {},
- stringformat: function(value, arg){
- // summary:
- // Formats the variable according to the argument, a string formatting specifier.
- // This specifier uses Python string formating syntax, with the exception that
- // the leading "%" is dropped.
- arg = "" + arg;
- var strings = dojox.dtl.filter.strings._strings;
- if(!strings[arg]){
- strings[arg] = new dojox.string.sprintf.Formatter("%" + arg);
- }
- return strings[arg].format(value);
- },
- title: function(value){
- // summary: Converts a string into titlecase
- var last, title = "";
- for(var i = 0, current; i < value.length; i++){
- current = value.charAt(i);
- if(last == " " || last == "\n" || last == "\t" || !last){
- title += current.toUpperCase();
- }else{
- title += current.toLowerCase();
- }
- last = current;
- }
- return title;
- },
- _truncatewords: /[ \n\r\t]/,
- truncatewords: function(value, arg){
- // summary: Truncates a string after a certain number of words
- // arg: Integer
- // Number of words to truncate after
- arg = parseInt(arg);
- if(!arg){
- return value;
- }
-
- for(var i = 0, j = value.length, count = 0, current, last; i < value.length; i++){
- current = value.charAt(i);
- if(dojox.dtl.filter.strings._truncatewords.test(last)){
- if(!dojox.dtl.filter.strings._truncatewords.test(current)){
- ++count;
- if(count == arg){
- return value.substring(0, j + 1);
- }
- }
- }else if(!dojox.dtl.filter.strings._truncatewords.test(current)){
- j = i;
- }
- last = current;
- }
- return value;
- },
- _truncate_words: /(&.*?;|<.*?>|(\w[\w\-]*))/g,
- _truncate_tag: /<(\/)?([^ ]+?)(?: (\/)| .*?)?>/,
- _truncate_singlets: { br: true, col: true, link: true, base: true, img: true, param: true, area: true, hr: true, input: true },
- truncatewords_html: function(value, arg){
- arg = parseInt(arg);
-
- if(arg <= 0){
- return "";
- }
-
- var strings = dojox.dtl.filter.strings;
- var words = 0;
- var open = [];
-
- var output = dojox.string.tokenize(value, strings._truncate_words, function(all, word){
- if(word){
- // It's an actual non-HTML word
- ++words;
- if(words < arg){
- return word;
- }else if(words == arg){
- return word + " ...";
- }
- }
- // Check for tag
- var tag = all.match(strings._truncate_tag);
- if(!tag || words >= arg){
- // Don't worry about non tags or tags after our truncate point
- return;
- }
- var closing = tag[1];
- var tagname = tag[2].toLowerCase();
- var selfclosing = tag[3];
- if(closing || strings._truncate_singlets[tagname]){
- }else if(closing){
- var i = dojo.indexOf(open, tagname);
- if(i != -1){
- open = open.slice(i + 1);
- }
- }else{
- open.unshift(tagname);
- }
- return all;
- }).join("");
-
- output = output.replace(/\s+$/g, "");
-
- for(var i = 0, tag; tag = open[i]; i++){
- output += "</" + tag + ">";
- }
-
- return output;
- },
- upper: function(value){
- return value.toUpperCase();
- },
- urlencode: function(value){
- return dojox.dtl.filter.strings._urlquote(value);
- },
- _urlize: /^((?:[(>]|<)*)(.*?)((?:[.,)>\n]|>)*)$/,
- _urlize2: /^\S+@[a-zA-Z0-9._-]+\.[a-zA-Z0-9._-]+$/,
- urlize: function(value){
- return dojox.dtl.filter.strings.urlizetrunc(value);
- },
- urlizetrunc: function(value, arg){
- arg = parseInt(arg);
- return dojox.string.tokenize(value, /(\S+)/g, function(word){
- var matches = dojox.dtl.filter.strings._urlize.exec(word);
- if(!matches){
- return word;
- }
- var lead = matches[1];
- var middle = matches[2];
- var trail = matches[3];
-
- var startsWww = middle.indexOf("www.") == 0;
- var hasAt = middle.indexOf("@") != -1;
- var hasColon = middle.indexOf(":") != -1;
- var startsHttp = middle.indexOf("http://") == 0;
- var startsHttps = middle.indexOf("https://") == 0;
- var firstAlpha = /[a-zA-Z0-9]/.test(middle.charAt(0));
- var last4 = middle.substring(middle.length - 4);
-
- var trimmed = middle;
- if(arg > 3){
- trimmed = trimmed.substring(0, arg - 3) + "...";
- }
-
- if(startsWww || (!hasAt && !startsHttp && middle.length && firstAlpha && (last4 == ".org" || last4 == ".net" || last4 == ".com"))){
- return '<a href="http://' + middle + '" rel="nofollow">' + trimmed + '</a>';
- }else if(startsHttp || startsHttps){
- return '<a href="' + middle + '" rel="nofollow">' + trimmed + '</a>';
- }else if(hasAt && !startsWww && !hasColon && dojox.dtl.filter.strings._urlize2.test(middle)){
- return '<a href="mailto:' + middle + '">' + middle + '</a>';
- }
- return word;
- }).join("");
- },
- wordcount: function(value){
- return dojox.dtl.text.pySplit(value).length;
- },
- wordwrap: function(value, arg){
- arg = parseInt(arg);
- // summary: Wraps words at specified line length
- var output = [];
- var parts = value.split(/ /g);
- if(parts.length){
- var word = parts.shift();
- output.push(word);
- var pos = word.length - word.lastIndexOf("\n") - 1;
- for(var i = 0; i < parts.length; i++){
- word = parts[i];
- if(word.indexOf("\n") != -1){
- var lines = word.split(/\n/g);
- }else{
- var lines = [word];
- }
- pos += lines[0].length + 1;
- if(arg && pos > arg){
- output.push("\n");
- pos = lines[lines.length - 1].length;
- }else{
- output.push(" ");
- if(lines.length > 1){
- pos = lines[lines.length - 1].length;
- }
- }
- output.push(word);
- }
- }
- return output.join("");
- }
-});
-
-}
projects / eow / blobdiff