Notice (8): Undefined index: CategorySubcategory [APP/Controller/ProductsController.php, line 938]

Code Context

                $this->set('category_parent_id',$product_categories['CategorySubcategory'][0]['parent_id']);                

            }            

            if(!empty($product_categories) && $product_categories['CategorySubcategory'][0]['parent_id'] > 0) {

$product_id = '12587'
$data = array(
	'ip' => '18.97.9.172',
	'product_id' => '12587'
)
$pids = '12587'
$product_info = array(
	'Product' => array(
		'id' => '12587',
		'category_id' => '0',
		'slug' => '',
		'name' => 'Brass Floral Design Diya ',
		'published' => true,
		'sort_order' => '1',
		'is_new' => false,
		'stock_qty' => '3',
		'view_info' => '0',
		'visit_count' => '0',
		'created' => '2021-02-14 11:06:58',
		'modified' => '2021-08-03 08:20:50'
	),
	'Category' => array(
		'id' => null,
		'parent_id' => null,
		'slug' => null,
		'name' => null,
		'published' => null,
		'sort_order' => null,
		'created' => null,
		'modified' => null
	),
	'ProductDescription' => array(
		'id' => '2619',
		'product_id' => '12587',
		'image' => 'product_1613300819.jpeg',
		'tag_line' => 'Diya Brass Diya Pooja Diya Deepak ',
		'short_description' => '',
		'description' => '<p>
	This is a floral design diya made of brass and copper. It is very beautiful in appearance. The size of this diya is 10cm Diameter and 5cm height. This diya design is also very attractive. There is also a lot of space in the lamp in which wick and ghee can be kept. This diya also adorns the temple of your home.</p>
',
		'design_no' => '3307',
		'gross_price' => '350.00',
		'discount' => '15',
		'final_price' => '298.00',
		'quantity' => '1',
		'weight' => '50 Gram',
		'size' => '10cm Diameter',
		'p_height' => '10.00',
		'p_weight' => '10.00',
		'p_length' => '5.00',
		'volume' => '0.13',
		'minimum_quantity' => null,
		'material' => 'Metal',
		'packing' => 'Box Packing',
		'meta_title' => null,
		'meta_description' => null,
		'meta_keyword' => null,
		'created' => '2021-02-14 11:06:59',
		'modified' => '2021-05-30 05:28:34'
	),
	'ProductCategory' => array(
		(int) 0 => array(
			'id' => '34462',
			'product_id' => '12587',
			'category_id' => '84'
		)
	),
	'ProductImage' => array(
		(int) 0 => array(
			'id' => '2983',
			'product_id' => '12587',
			'image' => 'img16133008181.jpeg',
			'created' => '2021-02-14 11:06:59',
			'modified' => '2021-02-14 11:06:59'
		),
		(int) 1 => array(
			'id' => '2984',
			'product_id' => '12587',
			'image' => 'img16133008182.jpeg',
			'created' => '2021-02-14 11:06:59',
			'modified' => '2021-02-14 11:06:59'
		),
		(int) 2 => array(
			'id' => '4022',
			'product_id' => '12587',
			'image' => 'img16223525141.jpeg',
			'created' => '2021-05-30 05:28:34',
			'modified' => '2021-05-30 05:28:34'
		)
	),
	'Review' => array(),
	'MostVisitProduct' => array()
)
$pro_size = '10cm Diameter'
$category_name = 'Diyas'
$product_categories = array(
	'Category' => array(
		'id' => '84',
		'parent_id' => '0',
		'slug' => null,
		'name' => 'Diyas',
		'published' => '1',
		'sort_order' => '3',
		'created' => '2016-07-23 10:01:42',
		'modified' => '2021-06-26 14:12:37'
	)
)
$related_catagor = array()
$parent_categoryname = ''
$parent_cat_id = '84'
$category_parent_id = null

ProductsController::pro_info() - APP/Controller/ProductsController.php, line 938
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 490
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 185
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 160
[main] - APP/webroot/index.php, line 108