Programatically modify related products in magento -


I am trying to manipulate program relations in the Magnori store.

I have read, there should be a way to go setRelatedLinkData.

As a simple test, I am just trying to replace products related to a product (i.e. an empty array), although this is not working - still in the product question Showing related product in backend.

The test code I am working with is:

migration :: Module: Load ($ product-> getId ()); $ LinkData = array (); Print_r ($ linkData); $ Product- & gt; SetRelatedLinkData ($ linkData); "Save \ n" the echo; $ R = $ product- & gt; Save ();

As mentioned above, but whenever I reload it in backend, the product is also a related product.

Note: I just do not want to remove related products, in the end I also want to be able to add new people, so a DELTE FROM ... SQL query is not what I am looking for . However, if I can not work to remove the products, then definitely do not have to work to add them, so one step at a time: -)

The fastest way to use link processing is:

App / Code / Core / Dana / Catalog / Model / Resources / Products / LinkPPP saveProductLinks 

  // sample code $ product = Dana :: millmodel ('catalog / product') - & gt; Load (147); $ LinkData = array (); Dana :: getResourceModel ('catalog / product_link') - & gt; Savings Products Link ($ Product, $ Link Data, Mage_Catalog_Model_Product_Link :: LINK_TYPE_RELATED);

and use the same code if you want to assign the product, but it should be $ linkData: 

  $ linkData = array ('145' =) & Gt; array ('position' => 1), '146' => array ('position' => 2));

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