Legacy function used for generating a categories drop-down control.
Description
See also
Parameters
$current_catintoptional- ID of the current category. Default 0.
$current_parentintoptional- Current parent category ID. Default 0.
$category_parentintoptional- Parent ID to retrieve categories for. Default 0.
$levelintoptional- Number of levels deep to display. Default 0.
$categoriesarrayoptional- Categories to include in the control. Default 0.
Source
function wp_dropdown_cats( $current_cat = 0, $current_parent = 0, $category_parent = 0, $level = 0, $categories = 0 ) { _deprecated_function( __FUNCTION__, '3.0.0', 'wp_dropdown_categories()' ); if (!$categories ) $categories = get_categories( array('hide_empty' => 0) ); if ( $categories ) { foreach ( $categories as $category ) { if ( $current_cat != $category->term_id && $category_parent == $category->parent) { $pad = str_repeat( '– ', $level ); $category->name = esc_html( $category->name ); echo "\n\t<option value='$category->term_id'"; if ( $current_parent == $category->term_id ) echo " selected='selected'"; echo ">$pad$category->name</option>"; wp_dropdown_cats( $current_cat, $current_parent, $category->term_id, $level +1, $categories ); } } } else { return false; } } Changelog
| Version | Description |
|---|---|
| 3.0.0 | Use wp_dropdown_categories() |
| 1.2.0 | Introduced. |
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