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Allows parsing of a copy/pasted list of tags. #219

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Allows parsing of a copy/pasted list of tags. #219

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28 changes: 23 additions & 5 deletions tagmanager.js
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Original file line number Diff line number Diff line change
Expand Up @@ -42,14 +42,32 @@
onlyTagList: false,
tagList: null,
fillInputOnTagRemove: false,
parseMultiple:true,
},

publicMethods = {
pushTag : function (tag, ignoreEvents, externalTagId) {
var $self = $(this), opts = $self.data('opts'), alreadyInList, tlisLowerCase, max, tagId,
tlis = $self.data("tlis"), tlid = $self.data("tlid"), idx, newTagId, newTagRemoveId, escaped,
html, $el, lastTagId, lastTagObj;

parseTags: function (string, delimiterChars){
var $self = this[0];
//get the literal characters from the unicode numbers
var delimiterCharLiterals=$.map(delimiterChars, function(c){return String.fromCharCode(c);});
//match all substrings of one or more character that is not in delimiterCharLiterals
var parsedTags=string.match(new RegExp( '([^' + delimiterCharLiterals.join('|') + ']+)', 'g') );
//loop through the parsedTags, pushing each
$.each(parsedTags,function(i,tag){publicMethods.pushTag.call($self,tag,false,false,false);});
},
pushTag : function (tag, ignoreEvents, externalTagId, parseMultiple) {
var $self = $(this),
opts = $self.data('opts'),
tlis = $self.data("tlis"),
tlid = $self.data("tlid"),
parseMultiple = typeof parseMultiple ==='undefined' ? opts.parseMultiple : parseMultiple,
alreadyInList, tlisLowerCase, max, tagId, idx, newTagId, newTagRemoveId, escaped,
html, $el, lastTagId, lastTagObj;

//this is true when the option is true and pushTag is not being called by parseTags
if(parseMultiple){
return publicMethods.parseTags.call($self, tag, opts.delimiterChars);
}
tag = privateMethods.trimTag(tag, opts.delimiterChars);

if (!tag || tag.length <= 0) { return; }
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