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Added allowTags #85

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Added allowTags #85

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717d73c
added allow tags
keithics May 7, 2014
cb6d49e
minify
keithics May 7, 2014
3782e81
added multiple allowed tags in mocha test
keithics Jul 20, 2014
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16 changes: 16 additions & 0 deletions lib/string.js
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Original file line number Diff line number Diff line change
Expand Up @@ -360,6 +360,22 @@ string.js - Copyright (C) 2012-2013, JP Richardson <[email protected]>
return new this.constructor(s);
},

allowTags: function(allowed) { //from php.js
var raw = this.s, args = arguments.length > 0 ? arguments : [''];
allowed = (((allowed || '') + '')
.toLowerCase()
.match(/<[a-z][a-z0-9]*>/g) || [])
.join(''); // making sure the allowed arg is a string containing only tags in lowercase (<a><b><c>)
var tags = /<\/?([a-z][a-z0-9]*)\b[^>]*>/gi,
commentsAndPhpTags = /<!--[\s\S]*?-->|<\?(?:php)?[\s\S]*?\?>/gi;
var s = raw.replace(commentsAndPhpTags, '')
.replace(tags, function ($0, $1) {
return allowed.indexOf('<' + $1.toLowerCase() + '>') > -1 ? $0 : '';
});

return new this.constructor(s);
},

template: function(values, opening, closing) {
var s = this.s
var opening = opening || Export.TMPL_OPEN
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