/**
* set one CSS style property for all elements in the list
*
* @param string $key name of the property
* @param string $value value of the property
* @return HtmlPageCrawler $this for chaining
*/
public function setStyle($key, $value)
{
foreach ($this as $node) {
if ($node instanceof \DOMElement) {
/** @var \DOMElement $node */
$styles = Helpers::cssStringToArray($node->getAttribute('style'));
if ($value != '') {
$styles[$key] = $value;
} elseif (isset($styles[$key])) {
unset($styles[$key]);
}
$node->setAttribute('style', Helpers::cssArrayToString($styles));
}
}
return $this;
}
