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function ctype_xdigit (text) { // http://jsphp.co/jsphp/fn/view/ctype_xdigit // + original by: Brett Zamir (http://brett-zamir.me) // - depends on: setlocale // * example 1: ctype_xdigit('01dF'); // * returns 1: true if (typeof text !== 'string') { return false; } // BEGIN REDUNDANT this.setlocale('LC_ALL', 0); // ensure setup of localization variables takes place // END REDUNDANT return text.search(this.php_js.locales[this.php_js.localeCategories.LC_CTYPE].LC_CTYPE.xd) !== -1; }
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