apply_filters( ‘taxonomy_parent_dropdown_args’, array $dropdown_args, string $taxonomy, string $context )

Parameters

$dropdown_argsarray

An array of taxonomy parent drop-down arguments.

• hide_empty int|bool
  Whether to hide terms not attached to any posts. Default 0.
• hide_if_empty bool
  Whether to hide the drop-down if no terms exist. Default false.
• taxonomy string
  The taxonomy slug.
• name string
  Value of the name attribute to use for the drop-down select element.
  Default 'parent'.
• orderby string
  The field to order by. Default 'name'.
• hierarchical bool
  Whether the taxonomy is hierarchical. Default true.
• show_option_none string
  Label to display if there are no terms. Default 'None'.

$taxonomystring

The taxonomy slug.

$contextstring

Filter context. Accepts 'new' or 'edit'.