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wp_render_widget_control › WordPress Function

Since5.8.0
已弃用n/a
› wp_render_widget_control ( $id )
参数:
  • (string) $id Widget ID.
    Required: Yes
返回:
  • (string|null)
定义在:
文档:

Calls the control callback of a widget and returns the output.



Related Functions: wp_register_widget_control, wp_unregister_widget_control, wp_widget_control, register_widget_control, wp_render_widget

源码 

function wp_render_widget_control( $id ) {
	global $wp_registered_widget_controls;

	if ( ! isset( $wp_registered_widget_controls[ $id ]['callback'] ) ) {
		return null;
	}

	$callback = $wp_registered_widget_controls[ $id ]['callback'];
	$params   = $wp_registered_widget_controls[ $id ]['params'];

	ob_start();

	if ( is_callable( $callback ) ) {
		call_user_func_array( $callback, $params );
	}

	return ob_get_clean();
}