Reverb_Opencart_Extension/install.xml

<?xml version="1.0" encoding="utf-8"?>
<modification>
    <name>Reverb Integration</name>
    <code>reverb</code>
    <version>1.0.0</version>
    <author>Reverb OpenCart</author>
    <link>https://reverb.com/au/page/integrations</link>

    <!--
        ========================================================================
        FILE 1: admin/controller/catalog/product.php
        Inject Reverb data loading before the view is rendered,
        and Reverb data saving after addProduct / editProduct calls.
        ========================================================================
    -->
    <file path="admin/controller/catalog/product.php">

        <!--
            Load per-product Reverb data into $data[] so the Twig template
            can render the Reverb tab. Targets the final setOutput() call in
            the shared getForm() method, which is used by both add() and edit().
        -->
        <operation>
            <search><![CDATA[$this->response->setOutput($this->load->view('catalog/product', $data));]]></search>
            <add position="before"><![CDATA[
                // Reverb Integration: load per-product Reverb data
                $this->load->model('extension/module/reverb');
                $reverb_product_id = isset($this->request->get['product_id']) ? (int)$this->request->get['product_id'] : 0;
                $reverb_row = $this->model_extension_module_reverb->getProductMap($reverb_product_id);
                $data['reverb_sync_enabled']         = $reverb_row ? (int)$reverb_row['sync_enabled']         : 0;
                $data['reverb_condition_uuid']        = $reverb_row ? $reverb_row['condition_uuid']            : '';
                $data['reverb_category_uuid']         = $reverb_row ? $reverb_row['reverb_category_uuid']      : '';
                $data['reverb_listing_id']            = $reverb_row ? $reverb_row['reverb_listing_id']         : '';
                $data['reverb_conditions']            = $this->model_extension_module_reverb->getListingConditions();
                $data['reverb_oc_category_mappings']  = $this->model_extension_module_reverb->getCategoryMappings();
                $data['reverb_categories']            = $this->model_extension_module_reverb->getReverbCategories();
            ]]></add>
        </operation>

        <!--
            Save Reverb data after editProduct() is called.
        -->
        <operation>
            <search><![CDATA[$this->model_catalog_product->editProduct($this->request->get['product_id'], $this->request->post);]]></search>
            <add position="after"><![CDATA[
                // Reverb Integration: save per-product Reverb data on edit
                if (isset($this->request->post['reverb_sync_enabled']) || isset($this->request->post['reverb_condition_uuid'])) {
                    $this->load->model('extension/module/reverb');
                    $this->model_extension_module_reverb->saveProductMap((int)$this->request->get['product_id'], [
                        'sync_enabled'         => isset($this->request->post['reverb_sync_enabled']) ? 1 : 0,
                        'condition_uuid'       => $this->request->post['reverb_condition_uuid']  ?? '',
                        'reverb_category_uuid' => $this->request->post['reverb_category_uuid']  ?? '',
                    ]);
                }
            ]]></add>
        </operation>

        <!--
            Save Reverb data after addProduct() is called.
        -->
        <operation>
            <search><![CDATA[$product_id = $this->model_catalog_product->addProduct($this->request->post);]]></search>
            <add position="after"><![CDATA[
                // Reverb Integration: save per-product Reverb data on add
                if (isset($this->request->post['reverb_sync_enabled']) || isset($this->request->post['reverb_condition_uuid'])) {
                    $this->load->model('extension/module/reverb');
                    $this->model_extension_module_reverb->saveProductMap((int)$product_id, [
                        'sync_enabled'         => isset($this->request->post['reverb_sync_enabled']) ? 1 : 0,
                        'condition_uuid'       => $this->request->post['reverb_condition_uuid']  ?? '',
                        'reverb_category_uuid' => $this->request->post['reverb_category_uuid']  ?? '',
                    ]);
                }
            ]]></add>
        </operation>

    </file>

    <!--
        ========================================================================
        FILE 2: admin/view/template/catalog/product.twig
        Add a "Reverb" tab to the product edit page.
        ========================================================================
    -->
    <file path="admin/view/template/catalog/product.twig">

        <!-- Add tab navigation item after the Design tab -->
        <operation>
            <search><![CDATA[<li><a href="#tab-design" data-toggle="tab">{{ tab_design }}</a></li>]]></search>
            <add position="after"><![CDATA[
                <li><a href="#tab-reverb" data-toggle="tab">Reverb</a></li>
            ]]></add>
        </operation>

        <!--
            Inject the Reverb tab pane. We include the dedicated template which
            has access to all $data variables (conditions, category mappings, etc.)
            loaded above by the PHP patch.
        -->
        <operation>
            <search><![CDATA[<div class="tab-pane" id="tab-design">]]></search>
            <add position="before"><![CDATA[
                {% include 'extension/module/reverb_product.twig' %}
            ]]></add>
        </operation>

    </file>

</modification>