Understanding and Using Views Contexual Filters
Views Contextual Filters is a feature of the Views module that allows a Views to accept filtering from url or other inputs. This allows you to create lists that depend on conditional or user input. There are many reasons why you may want to filter a list based on url input. Take for example a list of articles. You may have many articles and wish to categorize them. In the case of this website, I'd like to be able to filter my article lists by the different Tags I give ...
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