$skill_groups $skill_groups : array<mixed,\K_Guild_Skill_Group> Type array<mixed,\K_Guild_Skill_Group> — List of Guild skill groups.
__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.