/**
* Perform match by device dimension.
*
* @return Tx_ContextsWurfl_Context_Type_Wurfl
*/
protected function matchDeviceDimension()
{
$screenWidthMin = (int) $this->getConfValue('settings.screenWidthMin', null, 'sDimension');
$screenWidthMax = (int) $this->getConfValue('settings.screenWidthMax', null, 'sDimension');
$screenHeightMin = (int) $this->getConfValue('settings.screenHeightMin', null, 'sDimension');
$screenHeightMax = (int) $this->getConfValue('settings.screenHeightMax', null, 'sDimension');
if ($this->match) {
$width = $this->wurfl->getScreenWidth();
if ($screenWidthMin > 0) {
$this->match &= $width >= $screenWidthMin;
}
if ($screenWidthMax > 0) {
$this->match &= $width <= $screenWidthMax;
}
}
if ($this->match) {
$height = $this->wurfl->getScreenHeight();
if ($screenHeightMin > 0) {
$this->match &= $height >= $screenHeightMin;
}
if ($screenHeightMax > 0) {
$this->match &= $height <= $screenHeightMax;
}
}
return $this;
}
