first commit

modules/ps_searchbar/ps_searchbar.php

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+<?php
+/**
+ * 2007-2020 PrestaShop SA and Contributors
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License 3.0 (AFL-3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to https://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2020 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License 3.0 (AFL-3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+if (!defined('_PS_VERSION_')) {
+    exit;
+}
+
+$autoloadPath = __DIR__ . '/vendor/autoload.php';
+if (file_exists($autoloadPath)) {
+    require_once $autoloadPath;
+}
+
+use PrestaShop\PrestaShop\Core\Module\WidgetInterface;
+
+class Ps_Searchbar extends Module implements WidgetInterface
+{
+    /**
+     * @var string Name of the module running on PS 1.6.x. Used for data migration.
+     */
+    const PS_16_EQUIVALENT_MODULE = 'blocksearch';
+
+    private $templateFile;
+
+    public function __construct()
+    {
+        $this->name = 'ps_searchbar';
+        $this->tab = 'front_office_features';
+        $this->author = 'PrestaShop';
+        $this->version = '2.1.3';
+        $this->need_instance = 0;
+
+        parent::__construct();
+
+        $this->displayName = $this->trans('Search bar', [], 'Modules.Searchbar.Admin');
+        $this->description = $this->trans('Help your visitors find what they are looking for, add a quick search field to your store.', [], 'Modules.Searchbar.Admin');
+
+        $this->ps_versions_compliancy = ['min' => '1.7.8.0', 'max' => _PS_VERSION_];
+
+        $this->templateFile = 'module:ps_searchbar/ps_searchbar.tpl';
+    }
+
+    public function install()
+    {
+        // Migrate data from 1.6 equivalent module (if applicable), then uninstall
+        if (Module::isInstalled(self::PS_16_EQUIVALENT_MODULE)) {
+            $oldModule = Module::getInstanceByName(self::PS_16_EQUIVALENT_MODULE);
+            if ($oldModule) {
+                $oldModule->uninstall();
+            }
+        }
+
+        return parent::install()
+            && $this->registerHook('displayTop')
+            && $this->registerHook('displaySearch')
+            && $this->registerHook('displayHeader')
+        ;
+    }
+
+    public function hookDisplayHeader()
+    {
+        $this->context->controller->addJqueryUI('ui.autocomplete');
+        $this->context->controller->registerStylesheet('modules-searchbar', 'modules/' . $this->name . '/ps_searchbar.css');
+        $this->context->controller->registerJavascript('modules-searchbar', 'modules/' . $this->name . '/ps_searchbar.js', ['position' => 'bottom', 'priority' => 150]);
+    }
+
+    public function getWidgetVariables($hookName, array $configuration = [])
+    {
+        $widgetVariables = [
+            'search_controller_url' => $this->context->link->getPageLink('search', null, null, null, false, null, true),
+        ];
+
+        /** @var array $templateVars */
+        $templateVars = $this->context->smarty->getTemplateVars();
+        if (is_array($templateVars) && !array_key_exists('search_string', $templateVars)) {
+            $widgetVariables['search_string'] = '';
+        }
+
+        return $widgetVariables;
+    }
+
+    public function renderWidget($hookName, array $configuration = [])
+    {
+        $this->smarty->assign($this->getWidgetVariables($hookName, $configuration));
+
+        return $this->fetch($this->templateFile);
+    }
+}