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authormensonge <mensonge@b3834d28-1941-0410-a4f8-b48e95affb8f>2008-11-13 09:49:11 +0000
committermensonge <mensonge@b3834d28-1941-0410-a4f8-b48e95affb8f>2008-11-13 09:49:11 +0000
commite44a7e37b6c7b5961adaffc62b9042b8d442938e (patch)
tree95b67c356e93163467db2451f2b8cce84ed5d582 /includes/js/dojo/string.js
parenta62b9742ee5e28bcec6872d88f50f25b820914f6 (diff)
downloadsemanticscuttle-e44a7e37b6c7b5961adaffc62b9042b8d442938e.tar.gz
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New feature: basic Ajax suggestion for tags and implementation of Dojo toolkit
git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@151 b3834d28-1941-0410-a4f8-b48e95affb8f
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+if(!dojo._hasResource["dojo.string"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojo.string"] = true;
+dojo.provide("dojo.string");
+
+/*=====
+dojo.string = {
+ // summary: String utilities for Dojo
+};
+=====*/
+
+dojo.string.pad = function(/*String*/text, /*int*/size, /*String?*/ch, /*boolean?*/end){
+ // summary:
+ // Pad a string to guarantee that it is at least `size` length by
+ // filling with the character `ch` at either the start or end of the
+ // string. Pads at the start, by default.
+ // text: the string to pad
+ // size: length to provide padding
+ // ch: character to pad, defaults to '0'
+ // end: adds padding at the end if true, otherwise pads at start
+
+ var out = String(text);
+ if(!ch){
+ ch = '0';
+ }
+ while(out.length < size){
+ if(end){
+ out += ch;
+ }else{
+ out = ch + out;
+ }
+ }
+ return out; // String
+};
+
+dojo.string.substitute = function( /*String*/template,
+ /*Object|Array*/map,
+ /*Function?*/transform,
+ /*Object?*/thisObject){
+ // summary:
+ // Performs parameterized substitutions on a string. Throws an
+ // exception if any parameter is unmatched.
+ // description:
+ // For example,
+ // | dojo.string.substitute("File '${0}' is not found in directory '${1}'.",["foo.html","/temp"]);
+ // | dojo.string.substitute("File '${name}' is not found in directory '${info.dir}'.",
+ // | {name: "foo.html", info: {dir: "/temp"}});
+ // both return
+ // | "File 'foo.html' is not found in directory '/temp'."
+ // template:
+ // a string with expressions in the form `${key}` to be replaced or
+ // `${key:format}` which specifies a format function.
+ // map: hash to search for substitutions
+ // transform:
+ // a function to process all parameters before substitution takes
+ // place, e.g. dojo.string.encodeXML
+ // thisObject:
+ // where to look for optional format function; default to the global
+ // namespace
+
+ return template.replace(/\$\{([^\s\:\}]+)(?:\:([^\s\:\}]+))?\}/g, function(match, key, format){
+ var value = dojo.getObject(key,false,map);
+ if(format){ value = dojo.getObject(format,false,thisObject)(value);}
+ if(transform){ value = transform(value, key); }
+ return value.toString();
+ }); // string
+};
+
+dojo.string.trim = function(/*String*/ str){
+ // summary: trims whitespaces from both sides of the string
+ // description:
+ // This version of trim() was taken from [Steven Levithan's blog](http://blog.stevenlevithan.com/archives/faster-trim-javascript).
+ // The short yet performant version of this function is
+ // dojo.trim(), which is part of Dojo base.
+ str = str.replace(/^\s+/, '');
+ for(var i = str.length - 1; i > 0; i--){
+ if(/\S/.test(str.charAt(i))){
+ str = str.substring(0, i + 1);
+ break;
+ }
+ }
+ return str; // String
+};
+
+}