HaruPage::createURLAnnotation()

(PECL haru >= 0.0.1)

Create and return new HaruAnnotation instance

说明

HaruPage::createURLAnnotation(array $rectangle,string $url): object

Creates a new HaruAnnotation instance.

参数

$rectangle

An array with 4 coordinates of the clickable area.

$url

The URL to open.

返回值

Returns a new HaruAnnotation instance.

错误／异常

发生错误时抛出HaruException异常。

By default createURLAnnotation will create a cell with a solid border around it. This is controlled by the haruAnnotation object returned by the method. Create a reference to the haruAnnotation object and alter the border style to remove the solid border.
<?php
$haruAnotation = $currentHaruPage->createURLAnnotation(Array($leftX,$bottomY,$rightX,$topY),'http://'.$dataItem);
$haruAnotation->setBorderStyle(0, 0, 0); // this alters the border
?>

Like shown in the source code [1] the array defining the rectangle should look like:
<?php
$rect = array(
  $bottomLeftXCoordinate,
  $bottomLeftYCoordinate,
  $topRightXCoordinate,
  $topRightYCoordinate,
);
?>
As always these values have to be given in "pt" (point, 72dpi).
[1] http://cvs.php.net/viewvc.cgi/pecl/haru/haru.c?view=markup#l701