code: function applyDisallowedRuleToHash( itemsRule, items ) {
  		if ( !itemsRule )
  			return false;
  
  		var hadInvalid = false,
  			allDisallowed = itemsRule === true;
  
  		for ( var name in items ) {
  			if ( allDisallowed || itemsRule( name ) ) {
  				delete items[ name ];
  				hadInvalid = true;
  			}
  		}
  
  		return hadInvalid;
  	}
docs: Apply DACR to items (styles and attributes). @returns {Boolean} True if at least one of items was invalid (disallowed).