function(selector, refreshCache, rawCache) {
            var i, result;

            if (!rules || refreshCache) {
                CSS.refreshCache();
            }
            if (!Ext.isArray(selector)) {
                result = rules[selector.toLowerCase()]
                if (result && !rawCache) {
                    result = result.cssRule;
                }
                return result || null;
            }
            for (i = 0; i < selector.length; i++) {
                if (rules[selector[i]]) {
                    return rawCache ? rules[selector[i].toLowerCase()] : rules[selector[i].toLowerCase()].cssRule;
                }
            }
            return null;
        }
function(selector, refreshCache, rawCache) {
            var i, result;

            if (!rules || refreshCache) {
                CSS.refreshCache();
            }
            if (!Ext.isArray(selector)) {
                result = rules[selector.toLowerCase()]
                if (result && !rawCache) {
                    result = result.cssRule;
                }
                return result || null;
            }
            for (i = 0; i < selector.length; i++) {
                if (rules[selector[i]]) {
                    return rawCache ? rules[selector[i].toLowerCase()] : rules[selector[i].toLowerCase()].cssRule;
                }
            }
            return null;
        }
function ( selector , refreshCache , rawCache ) { var i , result ; if ( ! rules || refreshCache ) { CSS . refreshCache ( ) ; } if ( ! Ext . isArray ( selector ) ) { result = rules [ selector . toLowerCase ( ) ] if ( result && ! rawCache ) { result = result . cssRule ; } return result || null ; } for ( i = 0 ; i < selector . length ; i ++ ) { if ( rules [ selector [ i ] ] ) { return rawCache ? rules [ selector [ i ] . toLowerCase ( ) ] : rules [ selector [ i ] . toLowerCase ( ) ] . cssRule ; } } return null ; }
Gets an an individual CSS rule by selector(s)
@param {String/String[]} selector The CSS selector or an array of selectors to try. The first selector that is found is returned.
@param {Boolean} refreshCache true to refresh the internal cache if you have recently updated any rules or added styles dynamically
@return {CSSStyleRule} The CSS rule or null if one is not found
Gets an an individual CSS rule by selector ( s )