Creates a Drupal Ajax 'insert' command using the method in #ajax['method'].
This command instructs the client to insert the given HTML using whichever jQuery DOM manipulation method has been specified in the #ajax['method'] variable of the element that triggered the request.
This command is implemented by Drupal.AjaxCommands.prototype.insert() defined in misc/ajax.js.
$selector: A jQuery selector string. If the command is a response to a request from an #ajax form element then this value can be NULL.
$html: The data to use with the jQuery method.
$settings: An optional array of settings that will be used for this command only.
An array suitable for use with the ajax_render() function.
function ajax_command_insert($selector, $html, $settings = NULL) {
return array(
'command' => 'insert',
'method' => NULL,
'selector' => $selector,
'data' => $html,
'settings' => $settings,
);
}