$fusion $fusion : array<mixed,\K_Fusion> Type array<mixed,\K_Fusion> — List of top-level fusions to display.
$products $products : array<mixed,\K_Unit> Type array<mixed,\K_Unit> — List of top-level fuseable units (for filter).
__construct() __construct(resource $db) Constructor. Retrieves the data and initializes the variables. Parameters resource $db Connection to the database.
parse_filters() parse_filters() Parses the request looking for the selected filters, validates them and adds them to the $filters array. Must be overriden in the page classes.
build_query() build_query() : string Builds the query to the rune table using the selected or default filters. Returns string — The query to be executed.