/**
* Overrides the default CSS renderer in order to deal with a special situation:
* Since there is the possibility of a wrapper, we have to delegate certain CSS properties to the wrapper so
* that the whole control gets those properties. Those are mostly positioning properties. In this override,
* we detect when we do NOT have a wrapper, and therefore have to copy the positioning properties from the
* wrapper styler down to the control itself.
*
* @param null $styleOverrides
* @return string
*/
public function RenderCssStyles($styleOverrides = null)
{
$styles = $this->styles;
if ($styleOverrides) {
$styles = array_merge($this->styles, $styleOverrides);
}
if (!$this->blnUseWrapper) {
// add wrapper styles if no wrapper. control must stand on its own.
// This next line sucks just the given attributes out of the wrapper styler
$aWStyles = array_intersect_key($this->getWrapperStyler()->styles, ['position' => 1, 'top' => 1, 'left' => 1]);
$styles = array_merge($styles, $aWStyles);
if (!$this->blnDisplay) {
$styles['display'] = 'none';
}
}
return QHtml::RenderStyles($styles);
}
/**
* Returns the styles rendered as a css style string.
* @param null|string $styleOverrides
* @return string
*/
public function RenderCssStyles($styleOverrides = null)
{
$styles = $this->styles;
if ($styleOverrides) {
$styles = array_merge($styles, $styleOverrides);
}
return QHtml::RenderStyles($styles);
}
