src/js/items/RowOrColumn.js
function ( index ) {
		if ( typeof index == 'undefined' ) {
			var count = 0;
			for (var i = 0; i < this.contentItems.length; ++i)
				if ( this._isDocked( i ) )
					count++;
			return count;
		}
		if ( index < this.contentItems.length )
			return this.contentItems[ index ]._docker && this.contentItems[ index ]._docker.docked;
	}
function ( index ) {
		if ( typeof index == 'undefined' ) {
			var count = 0;
			for (var i = 0; i < this.contentItems.length; ++i)
				if ( this._isDocked( i ) )
					count++;
			return count;
		}
		if ( index < this.contentItems.length )
			return this.contentItems[ index ]._docker && this.contentItems[ index ]._docker.docked;
	}
function ( index ) { if ( typeof index == 'undefined' ) { var count = 0 ; for ( var i = 0 ; i < this . contentItems . length ; ++ i ) if ( this . _isDocked ( i ) ) count ++ ; return count ; } if ( index < this . contentItems . length ) return this . contentItems [ index ] . _docker && this . contentItems [ index ] . _docker . docked ; }
Gets docking information
@private
Gets docking information