Contents
How to create search criteria in Magento 2?
The boolean OR statement joins Filters inside a single Filter Group . The boolean AND statement joins Filter Groups inside a Search Criteria. The code above creates a Search Criteria with the Filters put together in the following way: (url like %magento.com OR store_id eq 1) AND (url_type eq 1)
What do repositories offer that Magento 1 can’t?
Magento 2 introduced repositories for most of the core entities like products, orders, customers and so on. Often I hear the question “Why?”. That is a very good question. What do repositories offer that Magento 1 style collections can’t?
What is a collection processor in Magento 2?
A Collection Processor is an implementation of the CollectionProcessorInterface interface that unifies the application of custom filters, sorting, and paginating. It contains a one method process that applies a Search Criteria object to an abstract database collection.
How does the framework work in Magento 2?
The Magento 2 framework will generate the interface, the implementation, and the factory for the implementation if you name them just right. The details of these mechanics are out of scope of this post though.
How are object repositories implemented in Magento 2?
One last thing before we leave the interface behind — it’s important to note that each repository in Magento 2 implements its own interface. While most (if not all?) business object repositories in Magento 2 share the save, getById, getList, delete, and deleteById methods, there’s nothing in the system forcing them to.
What do search result objects do in Magento?
Search Result objects hold the Search Criteria object and the retrieved entities along with information about the total count of found entities regardless of any limitations set in the criteria. The search engine determines the maximum number of results that a query can return.
How to use custom Join method in Magento?
Below is Magento\\Tax\\Model\\Api\\SearchCriteria\\JoinProcessor\\Rate as a Custom Join: In the apply method the object calls joinCalculationData method of Magento\\Tax\\Model\\ResourceModel\\Calculation\\Rule\\Collection class.