I wanted to make changes in _prepareLayout() in block. Code is as follow:
Block: Magento\Catalog\Block\Category\View
protected function _prepareLayout()
{
parent::_prepareLayout();
$this->getLayout()->createBlock(\Magento\Catalog\Block\Breadcrumbs::class);
$category = $this->getCurrentCategory();
if ($category) {
$title = $category->getMetaTitle();
if ($title) {
$this->pageConfig->getTitle()->set($title);
}
$description = $category->getMetaDescription();
if ($description) {
$this->pageConfig->setDescription($description);
}
$keywords = $category->getMetaKeywords();
if ($keywords) {
$this->pageConfig->setKeywords($keywords);
}
if ($this->_categoryHelper->canUseCanonicalTag()) {
$this->pageConfig->addRemotePageAsset(
$category->getUrl(),
'canonical',
['attributes' => ['rel' => 'canonical']]
);
}
$pageMainTitle = $this->getLayout()->getBlock('page.main.title');
if ($pageMainTitle) {
$pageMainTitle->setPageTitle($this->getCurrentCategory()->getName());
}
}
return $this;
}
As per above code, I want to make change in below data:
if ($this->_categoryHelper->canUseCanonicalTag()) {
$this->pageConfig->addRemotePageAsset(
$category->getUrl(),
'canonical',
['attributes' => ['rel' => 'canonical']]
);
}
Help me to change the parameter passed to addRemotePageAsset() by overriding block.