Developers
Method: Construct.
Method: Returns the SQL where clause to apply this filter.
Method: Returns the label.
Class: Learndash admin filters.
Method: Returns the parameter name.
Method: Loads the admin filter classes.
Method: Returns the SQL join clause to apply this filter.
Method: Returns the SQL where clause to apply this filter.
Class: Filters posts by meta value.
Method: Construct.
Method: Returns the SQL join clause to apply this filter.
Method: Returns the SQL where clause to apply this filter.
Method: Echoes the input HTML.
Class: Learndash admin filter abstract class.
Method: Returns the input CSS classes.
Class: Filters by post title.
Method: Returns the label.
Method: Construct.
Method: Returns the parameter name.
Method: Echoes the input HTML.