/**
* Add a point to the dataset
*
* $ID can contain either the ID of the point, i.e. 'DK', 123, 'George', etc. or it can contain
* values used for creation of the HTML image map. This is achieved using is an an associated array
* with the following values:
*
* 'url' The URL to create the link to
*
* 'alt' [optional] The alt text on the link
*
* 'target' [optional] The target of the link
*
* 'htmltags' [optional] An associated array with html tags (tag as key), fx. 'onMouseOver' => 'history.go(-1);', 'id' => 'thelink'
*
* @param int $x The X value to add
* @param int $y The Y value to add, can be omited
* @param var $ID The ID of the point
*/
function addPoint($x, $y = false, $ID = false)
{
parent::addPoint($x, $y, $ID);
if (is_array($ID)) {
$data = $ID;
$ID = isset($data['id']) ? $data['id'] : false;
} else {
$data = false;
}
$this->_data[] = array('X' => $x, 'Y' => $y, 'ID' => $ID, 'data' => $data);
if (!is_numeric($x)) {
$this->_maximumX = count($this->_data);
}
}
/**
* Add a point to the dataset
* @param int $x The X value to add
* @param int $y The Y value to add, can be omited
* @param var $ID The ID of the point
*/
function addPoint($x, $y = false, $ID = false)
{
parent::addPoint($x, $y, $ID);
$this->_data[] = array ('X' => $x, 'Y' => $y, 'ID' => $ID);
}
