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filter is not described

post_edit_category_parent_dropdown_args filter-hook . WP 4.4.0

Filters the arguments for the taxonomy parent dropdown on the Post Edit page.

Usage

add_filter( 'post_edit_category_parent_dropdown_args', 'filter_function_name_2668' );
function filter_function_name_2668( $parent_dropdown_args ){
	// filter...

	return $parent_dropdown_args;
}
$parent_dropdown_args(array)

Optional. Array of arguments to generate parent dropdown.

  • taxonomy(string)
    Name of the taxonomy to retrieve.

  • hide_if_empty(true/false)
    True to skip generating markup if no categories are found.

  • name(string)
    Value for the 'name' attribute of the select element.
    Default: "new{$tax_name}_parent"

  • orderby(string)
    Which column to use for ordering terms.
    Default: 'name'

  • hierarchical(true/false/int)
    Whether to traverse the taxonomy hierarchy.
    Default: 1

  • show_option_none(string)
    Text to display for the "none" option.
    Default: "— {$parent} —", where $parent is 'parent_item' taxonomy label

Changelog

Since 4.4.0 Introduced.

Where the hook is called

post_categories_meta_box()
post_edit_category_parent_dropdown_args
wp-admin/includes/meta-boxes.php 679
$parent_dropdown_args = apply_filters( 'post_edit_category_parent_dropdown_args', $parent_dropdown_args );

Where in WP core the hook is used WordPress

Usage not found.