Magento 2 : Error when getting sub categories
I have this function in my block.
public function getSubcategoryByUrlkey($url_key)
{
$categoryCollection = $this->_categoryCollectionFactory->create()
->addAttributeToFilter('url_key',$url_key)->getFirstItem();
echo $categoryCollection->getSelect(); exit;
return $childs = $categoryCollection->getChildrenCategories();
}
I cannot view anything from this collection. My Magento version is Magento ver. 2.2.2. What is the mistake I am doing here?
echo $categoryCollection->getSelect();
this also not retrieve the query
Update
I am getting this error
Fatal error: Uncaught Error: Call to undefined method MagentoCatalogModelResourceModelCategoryCollection::getChildrenCategories()
magento2 category debugging
edited 9 mins ago
Utsav Gupta
15612
asked Mar 21 '18 at 12:28
MujahidhMujahidh
1,3821935
add a comment |
I have this function in my block.
public function getSubcategoryByUrlkey($url_key)
{
$categoryCollection = $this->_categoryCollectionFactory->create()
->addAttributeToFilter('url_key',$url_key)->getFirstItem();
echo $categoryCollection->getSelect(); exit;
return $childs = $categoryCollection->getChildrenCategories();
}
I cannot view anything from this collection. My Magento version is Magento ver. 2.2.2. What is the mistake I am doing here?
echo $categoryCollection->getSelect();
this also not retrieve the query
Update
I am getting this error
Fatal error: Uncaught Error: Call to undefined method MagentoCatalogModelResourceModelCategoryCollection::getChildrenCategories()
magento2 category debugging
edited 9 mins ago
Utsav Gupta
15612
asked Mar 21 '18 at 12:28
MujahidhMujahidh
1,3821935
add a comment |
I have this function in my block.
public function getSubcategoryByUrlkey($url_key)
{
$categoryCollection = $this->_categoryCollectionFactory->create()
->addAttributeToFilter('url_key',$url_key)->getFirstItem();
echo $categoryCollection->getSelect(); exit;
return $childs = $categoryCollection->getChildrenCategories();
}
I cannot view anything from this collection. My Magento version is Magento ver. 2.2.2. What is the mistake I am doing here?
echo $categoryCollection->getSelect();
this also not retrieve the query
Update
I am getting this error
Fatal error: Uncaught Error: Call to undefined method MagentoCatalogModelResourceModelCategoryCollection::getChildrenCategories()
magento2 category debugging
edited 9 mins ago
Utsav Gupta
15612
asked Mar 21 '18 at 12:28
MujahidhMujahidh
1,3821935
I have this function in my block.
public function getSubcategoryByUrlkey($url_key)
{
$categoryCollection = $this->_categoryCollectionFactory->create()
->addAttributeToFilter('url_key',$url_key)->getFirstItem();
echo $categoryCollection->getSelect(); exit;
return $childs = $categoryCollection->getChildrenCategories();
}
I cannot view anything from this collection. My Magento version is Magento ver. 2.2.2. What is the mistake I am doing here?
echo $categoryCollection->getSelect();
this also not retrieve the query
Update
I am getting this error
Fatal error: Uncaught Error: Call to undefined method MagentoCatalogModelResourceModelCategoryCollection::getChildrenCategories()
magento2 category debugging
magento2 category debugging
edited 9 mins ago
Utsav Gupta
15612
asked Mar 21 '18 at 12:28
MujahidhMujahidh
1,3821935
edited 9 mins ago
Utsav Gupta
15612
asked Mar 21 '18 at 12:28
MujahidhMujahidh
1,3821935
edited 9 mins ago
Utsav Gupta
15612
edited 9 mins ago
Utsav Gupta
15612
edited 9 mins ago
Utsav Gupta
15612
15612
asked Mar 21 '18 at 12:28
MujahidhMujahidh
1,3821935
asked Mar 21 '18 at 12:28
MujahidhMujahidh
1,3821935
asked Mar 21 '18 at 12:28
MujahidhMujahidh
1,3821935
1,3821935
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
Remove ->getFirstItem() then it will show the query
$categoryCollection = $this->_categoryCollectionFactory->create()
->addAttributeToFilter('url_key',$url_key);
echo $categoryCollection->getSelect(); exit;
answered Mar 21 '18 at 12:40
Qaisar SattiQaisar Satti
26.5k1255106
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Remove ->getFirstItem() then it will show the query
$categoryCollection = $this->_categoryCollectionFactory->create()
->addAttributeToFilter('url_key',$url_key);
echo $categoryCollection->getSelect(); exit;
answered Mar 21 '18 at 12:40
Qaisar SattiQaisar Satti
26.5k1255106
add a comment |
Remove ->getFirstItem() then it will show the query
$categoryCollection = $this->_categoryCollectionFactory->create()
->addAttributeToFilter('url_key',$url_key);
echo $categoryCollection->getSelect(); exit;
answered Mar 21 '18 at 12:40
Qaisar SattiQaisar Satti
26.5k1255106
add a comment |
Remove ->getFirstItem() then it will show the query
$categoryCollection = $this->_categoryCollectionFactory->create()
->addAttributeToFilter('url_key',$url_key);
echo $categoryCollection->getSelect(); exit;
answered Mar 21 '18 at 12:40
Qaisar SattiQaisar Satti
26.5k1255106
Remove ->getFirstItem() then it will show the query
$categoryCollection = $this->_categoryCollectionFactory->create()
->addAttributeToFilter('url_key',$url_key);
echo $categoryCollection->getSelect(); exit;
answered Mar 21 '18 at 12:40
Qaisar SattiQaisar Satti
26.5k1255106
answered Mar 21 '18 at 12:40
Qaisar SattiQaisar Satti
26.5k1255106
answered Mar 21 '18 at 12:40
Qaisar SattiQaisar Satti
26.5k1255106
answered Mar 21 '18 at 12:40
Qaisar SattiQaisar Satti
26.5k1255106
26.5k1255106
add a comment |
add a comment |
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