Create opencart 2.3 module - opencart

Question

I am writing an Extension for the original 3.3. Since the files will only change, the module consists of only a filename.ocmod.xml file. But when installing the extension, no files are changed, but no installation errors occur. What have I done wrong?
It's my XML file
https://drive.google.com/file/d/1lR2_aRPtZ5Eve54jG6D-Rr0WlSxiIvdT/view?usp=sharing

Answer 1

Should not use multiple lines of search operation... I just modified your file
try this after installation do not forget to refresh it in the modification
<?xml version="1.0" encoding="utf-8"?>
<modification>
<code>order_map</code>
<name>Order map</name>
<version>1.0</version>
<author>Kolesnikov Roman</author>
<link>https://opencart2x.ru</link>
<file path="admin/view/template/sale/order_list.tpl">
<operation>
<search><![CDATA[
<?php echo $footer; ?>
]]></search>
<add position="before"><![CDATA[
<!-- markup disable price -->
<script src="https://api-maps.yandex.ru/2.1/?lang=ru-RU" type="text/javascript"></script>
<script type="text/javascript">
var myMap;
ymaps.ready(init); // Ожидание загрузки API с сервера Яндекса
function init () {
var myMap = new ymaps.Map('map', {
center: [53.919166, 27.592527],
zoom: 10
}, {
searchControlProvider: 'yandex#search'
}
),
objectManager = new ymaps.ObjectManager({
clusterize: true,
gridSize: 32
});
objectManager.objects.options.set('preset', 'islands#greenDotIcon');
objectManager.clusters.options.set('preset', 'islands#greenClusterIcons');
myMap.geoObjects.add(objectManager);
objectManager.add(<?php echo $addresses ?>);
}
</script>
<div id="map" style="width: 100%; height: 500px"></div>
<!-- end markup disable price -->
]]></add>
</operation>
</file>
<file path="admin/controller/sale/order.php">
<operation>
<search><![CDATA[
$results = $this->model_sale_order->getOrders($filter_data);
]]></search>
<add position="after"><![CDATA[
$addresses = "";
function curl_get_contents($url){
$curl = curl_init($url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 0);
$data = curl_exec($curl);
curl_close($curl);
return $data;
}
$features = '';
foreach($results as $result){
if(!empty($result['shipping_address_1'])){
$url = 'https://geocode-maps.yandex.ru/1.x/?format=json&geocode='.$result['shipping_address_1'];
$response = json_decode(curl_get_contents($url), true);
$point = $response['response']['GeoObjectCollection']['featureMember'][0]['GeoObject']['Point']['pos'];
$point = explode(' ', $point);
$point = implode(', ', array_reverse($point));
$features .= '{
"type": "Feature",
"id": '.$result['order_id'].',
"geometry": {"type": "Point", "coordinates": ['.$point.']},
"properties": {"balloonContent": "'. $result['shipping_address_1'] .'", "clusterCaption": "", "hintContent": "", "iconCaption": "'. $result['order_id'] .'"}
},';
}
$addresses = '{
"type": "FeatureCollection",
"features": ['.$features.']
}';
}
]]></add>
</operation>
</file>
<file path="admin/controller/sale/order.php">
<operation>
<search><![CDATA[
'shipping_code' => $result['shipping_code'],
]]></search>
<add><![CDATA[
'shipping_address' => $result['shipping_address_1'],
]]></add>
</operation>
</file>
<file path="admin/controller/sale/order.php">
<operation>
<search><![CDATA[
$data['button_ip_add'] = $this->language->get('button_ip_add');
]]></search>
<add><![CDATA[
$data['addresses'] = $addresses ? $addresses : "{}";
]]></add>
</operation>
</file>
<file path="admin/model/sale/order.php">
<operation>
<search><![CDATA[
$sql = "SELECT o.order_id, CONCAT(o.firstname, ' ', o.lastname) AS customer, (SELECT os.name FROM " . DB_PREFIX . "order_status os WHERE os.order_status_id = o.order_status_id AND os.language_id = '" . (int)$this->config->get('config_language_id') . "') AS order_status, o.shipping_code, o.total, o.currency_code, o.currency_value, o.date_added, o.date_modified FROM `" . DB_PREFIX . "order` o";
]]></search>
<add><![CDATA[
$sql = "SELECT o.order_id, CONCAT(o.firstname, ' ', o.lastname) AS customer, (SELECT os.name FROM " . DB_PREFIX . "order_status os WHERE os.order_status_id = o.order_status_id AND os.language_id = '" . (int)$this->config->get('config_language_id') . "') AS order_status, o.shipping_code, o.shipping_address_1, o.total, o.currency_code, o.currency_value, o.date_added, o.date_modified FROM `" . DB_PREFIX . "order` o";
]]></add>
</operation>
</file>
Hope this answer might helpful to you