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How to get parent category ID in Magento 2?

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How to get parent category ID in Magento 2?

In Magento2,if you have an instance of category object then you can get its parent category name by calling $categoryObject->getParentCategory->getName() .

What is Viewmodel in Magento 2?

A view model is a class that allows you to pass data and additional functionality from a place that represents a business logic to a template. It also can provide data loaded from an entity, for example, a product.

What is virtual class in magento2?

Virtual Types are the classes that are instantiated by the ObjectManager but have no physical / concrete class located in /app/code or in /generated. Type adjusts existing classes, whereas Virtual Types creates a new class.

What is UI component in magento2?

UI component is a combination of: XML declaration that specifies the component’s configuration settings and inner structure. JavaScript class inherited from one of the Magento JavaScript framework UI components base classes (such as UIElement, UIClass or UICollection). Related template(s)

What is extension attribute in Magento 2?

Extension attributes are new in Magento 2. They are used to extend functionalities and often use more complex data types than custom attributes. Extension Attributes are used to allow for customization of the strict Service Contracts. These attributes do not appear on the GUI.

What is the DI xml file?

Overview. The di. xml file configures which dependencies are injected by the object manager. You can also specify sensitive configuration settings using di.

What are UI components?

User Interface Elements

  • Input Controls: checkboxes, radio buttons, dropdown lists, list boxes, buttons, toggles, text fields, date field.
  • Navigational Components: breadcrumb, slider, search field, pagination, slider, tags, icons.

What is the extension of default Magento template files?

PHTML files
Default Magento templates are PHTML files. Also HTML templates are used for Knockout JS scripts.

What is EAV in Magento2?

EAV (Entity-attribute-value) is a model of storing the values of entity attributes in a certain data storage. As a data storage, Magento 2 supports MySQL-compatible databases (like MySQL, MySQL NDB Cluster, MariaDB, Percona and others).

How do I get attribute code in Magento 2?

Get Attribute Id By Attribute Code In Magento2 – if you want to get the attribute id by attribute code.so here i am going to explain how to get the attribute id by attribute code. just you have to follow some steps. $attributeId = $this->_eavAttribute->getIdByCode(‘customer’, ‘company_name’);

What is Di xml file in Magento?

Overview. The di. xml file configures which dependencies are injected by the object manager. You can also specify sensitive configuration settings using di. xml .