$_editUrl
$_editUrl : string
Edit URL.
Provides basic functionality for both managing and displaying blocks.
Copyright 2003-2017 Horde LLC (http://www.horde.org/)
See the enclosed file LICENSE for license information (LGPL). If you did not receive this file, see http://www.horde.org/licenses/lgpl21.
getHeaderIcons(integer $row, integer $col, boolean $edit, $url = null) : string
Returns the actions for the block header.
| integer | $row | A layout row. | 
| integer | $col | A layout column. | 
| boolean | $edit | Whether to include the edit icon. | 
| $url | TODO | 
HTML code for the block action icons.