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tomusborne/gist:221ae5b5fc6a106f95b4948e2ce90ca9

Created December 19, 2016 20:33
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Limit taxonomy depth to 1
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gistfile1.txt
add_filter( 'taxonomy_parent_dropdown_args', 'limit_parents_wpse_tax_page', 10, 2 );
add_filter( 'post_edit_category_parent_dropdown_args', 'limit_parents_wpse_tax_page' );
function limit_parents_wpse_tax_page( $args ) {
if ( 'YOUR_TAXONOMY' != $args['taxonomy'] ) return $args;
$args['depth'] = '1';
return $args;
}
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