Ошибка взаимодействия с модулем Opencart

#php #opencart2.x #opencart-module #opencart2.3

#php #opencart2.x #opencart-модуль #opencart2.3

Вопрос:

Я начал создавать простой модуль «популярные продукты» для Opencart 2.3, просто чтобы разобраться с тем, как создавать модули в Opencart.

У меня возникла проблема, когда, когда я нажимаю, чтобы установить модуль из раздела расширений в серверной части, я сталкиваюсь с внутренней страницей ошибок, часть моей логики должна быть неверной, но я не совсем уверен, где я ошибаюсь. Мне было интересно, сможет ли кто-нибудь указать, в чем заключаются мои проблемы?

Модуль предназначался только для использования в теме по умолчанию. Я указал, какие файлы вверху закомментированы:

ФАЙЛЫ АДМИНИСТРАТОРА:

ФАЙЛ КОНТРОЛЛЕРА АДМИНИСТРАТОРА

 <!-- ADMIN CONTROLLER FILE -->

<?php
class ControllerModulePopular extends Controller {
  private $error = array();

  public function index() {
    $this->load->language('extension/module/popular');
    $this->document->setTitle($this->language->get('heading_title'));
    $this->load->model('extension/module');

    if (($this->request->server['REQUEST_METHOD'] == 'POST') amp;amp; $this->validate()) {
      if (!isset($this->request->get['module_id'])) {
        $this->model_extension_module->addModule('popular', $this->request->post);
      } else {
        $this->model_extension_module->editModule($this->request->get['module_id'], $this->request->post);
      }

      $this->cache->delete('product');
      $this->session->data['success'] = $this->language->get('text_success');
      $this->response->redirect($this->url->link('extension/extension', 'token=' . $this->session->data['token'] . 'amp;type=module', true));
    }

    $data['heading_title'] = $this->language->get('heading_title');
    $data['text_edit'] = $this->language->get('text_edit');
    $data['text_enabled'] = $this->language->get('text_enabled');
    $data['text_disabled'] = $this->language->get('text_disabled');

    $data['entry_name'] = $this->language->get('entry_name');
    $data['entry_limit'] = $this->language->get('entry_limit');
    $data['entry_width'] = $this->language->get('entry_width');
    $data['entry_height'] = $this->language->get('entry_height');
    $data['entry_status'] = $this->language->get('entry_status');

    $data['button_save'] = $this->language->get('button_save');
    $data['button_cancel'] = $this->language->get('button_cancel');

    if (isset($this->error['warning'])) {
      $data['error_warning'] = $this->error['warning'];
    } else {
      $data['error_warning'] = '';
    }

    if (isset($this->error['name'])) {
      $data['error_name'] = $this->error['name'];
    } else {
      $data['error_name'] = '';
    }

    if (isset($this->error['width'])) {
      $data['error_width'] = $this->error['width'];
    } else {
      $data['error_width'] = '';
    }

    if (isset($this->error['autoplay'])) {
      $data['error_autoplay'] = $this->error['autoplay'];
    } else {
      $data['error_autoplay'] = '';
    }

    if (isset($this->error['height'])) {
      $data['error_height'] = $this->error['height'];
    } else {
      $data['error_height'] = '';
    }


    $data['breadcrumbs'] = array();

    $data['breadcrumbs'][] = array(
      'text' => $this->language->get('text_home'),
      'href' => $this->url->link('common/dashboard', 'token=' . $this->session->data['token'], true)
    );

    $data['breadcrumbs'][] = array(
      'text' => $this->language->get('text_module'),
      'href' => $this->url->link('extension/extension', 'token=' . $this->session->data['token'] . 'amp;type=module', true)
    );

    if (!isset($this->request->get['module_id'])) {
      $data['breadcrumbs'][] = array(
        'text' => $this->language->get('heading_title'),
        'href' => $this->url->link('extension/module/popular', 'token=' . $this->session->data['token'], true)
      );
    } else {
      $data['breadcrumbs'][] = array(
        'text' => $this->language->get('heading_title'),
        'href' => $this->url->link('extension/module/popular', 'token=' . $this->session->data['token'] . 'amp;module_id=' . $this->request->get['module_id'], true)
      );
    }

    if (!isset($this->request->get['module_id'])) {
      $data['action'] = $this->url->link('extension/module/popular', 'token=' . $this->session->data['token'], true);
    } else {
      $data['action'] = $this->url->link('extension/module/popular', 'token=' . $this->session->data['token'] . 'amp;module_id=' . $this->request->get['module_id'], true);
    }

    $data['cancel'] = $this->url->link('extension/extension', 'token=' . $this->session->data['token'] . 'amp;type=module', true);

    if (isset($this->request->get['module_id']) amp;amp; ($this->request->server['REQUEST_METHOD'] != 'POST')) {
      $module_info = $this->model_extension_module->getModule($this->request->get['module_id']);
    }

    $data['token'] = $this->session->data['token'];

    if (isset($this->request->post['name'])) {
      $data['name'] = $this->request->post['name'];
    } elseif (!empty($module_info)) {
      $data['name'] = $module_info['name'];
    } else {
      $data['name'] = '';
    }

    $this->load->model('catalog/product');

    $data['products'] = array();

    if (isset($this->request->post['product'])) {
      $products = $this->request->post['product'];
    } elseif (!empty($module_info)) {
      $products = $module_info['product'];
    } else {
      $products = array();
    }

    foreach ($products as $product_id) {
      $product_info = $this->model_catalog_product->getProduct($product_id);

      if ($product_info) {
        $data['products'][] = array(
          'product_id' => $product_info['product_id'],
          'name'       => $product_info['name']
        );
      }
    }

    if (isset($this->request->post['limit'])) {
      $data['limit'] = $this->request->post['limit'];
    } elseif (!empty($module_info)) {
      $data['limit'] = $module_info['limit'];
    } else {
      $data['limit'] = 5;
    }

    if (isset($this->request->post['width'])) {
      $data['width'] = $this->request->post['width'];
    } elseif (!empty($module_info)) {
      $data['width'] = $module_info['width'];
    } else {
      $data['width'] = 360;
    }

    if (isset($this->request->post['height'])) {
      $data['height'] = $this->request->post['height'];
    } elseif (!empty($module_info)) {
      $data['height'] = $module_info['height'];
    } else {
      $data['height'] = 360;
    }

    if (isset($this->request->post['autoplay'])) {
      $data['autoplay'] = $this->request->post['autoplay'];
    } elseif (!empty($module_info)) {
      $data['autoplay'] = $module_info['autoplay'];
    } else {
      $data['autoplay'] = 5000;
    }

    if (isset($this->request->post['status'])) {
      $data['status'] = $this->request->post['status'];
    } elseif (!empty($module_info)) {
      $data['status'] = $module_info['status'];
    } else {
      $data['status'] = '';
    }



    $data['header'] = $this->load->controller('common/header');
    $data['column_left'] = $this->load->controller('common/column_left');
    $data['footer'] = $this->load->controller('common/footer');

    $this->response->setOutput($this->load->view('extension/module/popular.tpl', $data));
  }

  protected function validate() {
    if (!$this->user->hasPermission('modify', 'extension/module/popular')) {
      $this->error['warning'] = $this->language->get('error_permission');
    }

    if ((utf8_strlen($this->request->post['name']) < 3) || (utf8_strlen($this->request->post['name']) > 64)) {
      $this->error['name'] = $this->language->get('error_name');
    }

    if (!$this->request->post['width']) {
      $this->error['width'] = $this->language->get('error_width');
    }

    if (!$this->request->post['height']) {
      $this->error['height'] = $this->language->get('error_height');
    }


    return !$this->error;
  }
}
  

ФАЙЛ ЯЗЫКА АДМИНИСТРАТОРА

 <!-- ADMIN LANGUAGE FILE -->

<?php
// Heading
$_['heading_title']    = 'Popular Products';

// Text
$_['text_module']      = 'Modules';
$_['text_success']     = 'Success: You have modified module "Popular Products"!';
$_['text_edit']        = 'Edit Popular Products Module';

// Entry
$_['entry_name']       = 'Module Name';
$_['entry_limit']      = 'Limit';
$_['entry_width']      = 'Width';
$_['entry_height']     = 'Height';
$_['entry_status']     = 'Status';

// Error
$_['error_permission']  = 'Warning: You do not have permission to modify module "Popular Products"!';
$_['error_width']       = 'Width required!';
$_['error_height']      = 'Height required!';
  

ФАЙЛ ПРОСМОТРА АДМИНИСТРАТОРОМ

 <!-- ADMIN VIEW FILE -->

<?php echo $header; ?><?php echo $column_left; ?>
<div id="content">
  <div class="page-header">
    <div class="container-fluid">
      <div class="pull-right">
        <button type="submit" form="form-popular" data-toggle="tooltip" title="<?php echo $button_save; ?>" class="btn btn-primary"><i class="fa fa-save"></i></button>
        <a href="<?php echo $cancel; ?>" data-toggle="tooltip" title="<?php echo $button_cancel; ?>" class="btn btn-default"><i class="fa fa-reply"></i></a></div>
      <h1><?php echo $heading_title; ?></h1>
      <ul class="breadcrumb">
        <?php foreach ($breadcrumbs as $breadcrumb) { ?>
        <li><a href="<?php echo $breadcrumb['href']; ?>"><?php echo $breadcrumb['text']; ?></a></li>
        <?php } ?>
      </ul>
    </div>
  </div>
  <div class="container-fluid">
    <?php if ($error_warning) { ?>
    <div class="alert alert-danger"><i class="fa fa-exclamation-circle"></i> <?php echo $error_warning; ?>
      <button type="button" class="close" data-dismiss="alert">amp;times;</button>
    </div>
    <?php } ?>
    <div class="panel panel-default">
      <div class="panel-heading">
        <h3 class="panel-title"><i class="fa fa-pencil"></i> <?php echo $text_edit; ?></h3>
      </div>
      <div class="panel-body">
        <form action="<?php echo $action; ?>" method="post" enctype="multipart/form-data" id="form-popular" class="form-horizontal">
          <div class="form-group">
            <label class="col-sm-2 control-label" for="input-name"><?php echo $entry_name; ?></label>
            <div class="col-sm-10">
              <input type="text" name="name" value="<?php echo $name; ?>" placeholder="<?php echo $entry_name; ?>" id="input-name" class="form-control" />
              <?php if ($error_name) { ?>
              <div class="text-danger"><?php echo $error_name; ?></div>
              <?php } ?>
            </div>
          </div>
          <div class="form-group">
            <label class="col-sm-2 control-label" for="input-limit"><?php echo $entry_limit; ?></label>
            <div class="col-sm-10">
              <input type="text" name="limit" value="<?php echo $limit; ?>" placeholder="<?php echo $entry_limit; ?>" id="input-limit" class="form-control" />
            </div>
          </div>
          <div class="form-group">
            <label class="col-sm-2 control-label" for="input-width"><?php echo $entry_width; ?></label>
            <div class="col-sm-10">
              <input type="text" name="width" value="<?php echo $width; ?>" placeholder="<?php echo $entry_width; ?>" id="input-width" class="form-control" />
              <?php if ($error_width) { ?>
              <div class="text-danger"><?php echo $error_width; ?></div>
              <?php } ?>
            </div>
          </div>
          <div class="form-group">
            <label class="col-sm-2 control-label" for="input-height"><?php echo $entry_height; ?></label>
            <div class="col-sm-10">
              <input type="text" name="height" value="<?php echo $height; ?>" placeholder="<?php echo $entry_height; ?>" id="input-height" class="form-control" />
              <?php if ($error_height) { ?>
              <div class="text-danger"><?php echo $error_height; ?></div>
              <?php } ?>
            </div>
          </div>
          <div class="form-group">
            <label class="col-sm-2 control-label" for="input-status"><?php echo $entry_status; ?></label>
            <div class="col-sm-10">
              <select name="status" id="input-status" class="form-control">
                <?php if ($status) { ?>
                <option value="1" selected="selected"><?php echo $text_enabled; ?></option>
                <option value="0"><?php echo $text_disabled; ?></option>
                <?php } else { ?>
                <option value="1"><?php echo $text_enabled; ?></option>
                <option value="0" selected="selected"><?php echo $text_disabled; ?></option>
                <?php } ?>
              </select>
            </div>
          </div>
        </form>
      </div>
    </div>
  </div>
</div>
<?php echo $footer; ?>
  

CATALOG FILES:

CONTROLLER FILE:

 <!-- CATALOG CONTROLLER FILE -->

<?php
class ControllerModulePopular extends Controller {
  public function index($setting) {
    $this->load->language('extension/module/popular');

    $data['heading_title']   = $this->language->get('heading_title');
    $data['text_tax']        = $this->language->get('text_tax');
    $data['button_cart']     = $this->language->get('button_cart');
    $data['button_wishlist'] = $this->language->get('button_wishlist');
    $data['button_compare']  = $this->language->get('button_compare');

    $this->load->model('catalog/product');
    $this->load->model('tool/image');

    $data['products'] = array();
    $product_data     = array();

    if(isset($setting['limit']) amp;amp; $setting['limit']!=''){
      $setting['limit'] = $setting['limit'];
    }
    else{
      $setting['limit'] = 4;
    }


    $query = $this->db->query("SELECT p.product_id FROM " . DB_PREFIX . "product p LEFT JOIN " . DB_PREFIX . "product_to_store p2s ON (p.product_id = p2s.product_id) WHERE p.status = '1' AND p.date_available <= NOW() AND p2s.store_id = '" . (int)$this->config->get('config_store_id') . "' ORDER BY p.viewed DESC LIMIT " . (int)$setting['limit']);



    foreach ($query->rows as $result) {
      $product_data[$result['product_id']] = $this->model_catalog_product->getProduct($result['product_id']);
    }

    $results = $product_data;

    if ($results) {
      foreach ($results as $result) {
        if ($result['image']) {
          $image = $this->model_tool_image->resize($result['image'], $setting['width'], $setting['height']);
        } else {
          $image = $this->model_tool_image->resize('placeholder.png', $setting['width'], $setting['height']);
        }


        if (($this->config->get('config_customer_price') amp;amp; $this->customer->isLogged()) || !$this->config->get('config_customer_price')) {
          $price = $this->currency->format($this->tax->calculate($result['price'], $result['tax_class_id'], $this->config->get('config_tax')));
        } else {
          $price = false;
        }

        if ((float)$result['special']) {
          $special = $this->currency->format($this->tax->calculate($result['special'], $result['tax_class_id'], $this->config->get('config_tax')));
        } else {
          $special = false;
        }

        if ($this->config->get('config_tax')) {
          $tax = $this->currency->format((float)$result['special'] ? $result['special'] : $result['price']);
        } else {
          $tax = false;
        }


        if ($this->config->get('config_review_status')) {
          $rating = $result['rating'];
        } else {
          $rating = false;
        }

        $data['products'][] = array(
          'product_id'   => $result['product_id'],
          'thumb'        => $image,
          'name'         => $result['name'],
          'description'  => utf8_substr(strip_tags(html_entity_decode($result['description'], ENT_QUOTES, 'UTF-8')), 0, $this->config->get('config_product_description_length')) . '..',
          'price'        => $price,
          'special'      => $special,
          'tax'          => $tax,
          'rating'       => $rating,
          'href'         => $this->url->link('product/product', 'product_id=' . $result['product_id']),
        );
      }

      if (file_exists(DIR_TEMPLATE . $this->config->get('config_template') . '/template/extension/module/popular.tpl')) {
        return $this->load->view($this->config->get('config_template') . '/template/extension/module/popular.tpl', $data);
      } else {
        return $this->load->view('default/template/extension/module/popular.tpl', $data);
      }
    }
  }
}
  

ЯЗЫКОВОЙ ФАЙЛ КАТАЛОГА

 <!-- LANGUAGE CONTROLLER FILE -->

<?php
// Heading
$_['heading_title'] = 'Popular Products';

// Text
$_['text_reviews']  = 'Based on %s reviews.';

// Tax
$_['text_tax']      = 'Ex Tax:';
  

ФАЙЛ ПРОСМОТРА КАТАЛОГА

 <!-- CATALOG VIEW FILE -->

<h3><?php echo $heading_title; ?></h3>
<div class="row">
  <?php foreach ($products as $product) { ?>
  <div class="col-lg-3 col-md-3 col-sm-6 col-xs-12">
    <div class="product-thumb transition">
      <div class="image"><a href="<?php echo $product['href']; ?>"><img src="<?php echo $product['thumb']; ?>" alt="<?php echo $product['name']; ?>" title="<?php echo $product['name']; ?>" class="img-responsive" /></a></div>
      <div class="caption">
        <h4><a href="<?php echo $product['href']; ?>"><?php echo $product['name']; ?></a></h4>
        <p><?php echo $product['description']; ?></p>
        <?php if ($product['rating']) { ?>
        <div class="rating">
          <?php for ($i = 1; $i <= 5; $i  ) { ?>
          <?php if ($product['rating'] < $i) { ?>
          <span class="fa fa-stack"><i class="fa fa-star-o fa-stack-2x"></i></span>
          <?php } else { ?>
          <span class="fa fa-stack"><i class="fa fa-star fa-stack-2x"></i><i class="fa fa-star-o fa-stack-2x"></i></span>
          <?php } ?>
          <?php } ?>
        </div>
        <?php } ?>
        <?php if ($product['price']) { ?>
        <p class="price">
          <?php if (!$product['special']) { ?>
          <?php echo $product['price']; ?>
          <?php } else { ?>
          <span class="price-new"><?php echo $product['special']; ?></span> <span class="price-old"><?php echo $product['price']; ?></span>
          <?php } ?>
          <?php if ($product['tax']) { ?>
          <span class="price-tax"><?php echo $text_tax; ?> <?php echo $product['tax']; ?></span>
          <?php } ?>
        </p>
        <?php } ?>
      </div>
      <div class="button-group">
        <button type="button" onclick="cart.add('<?php echo $product['product_id']; ?>');"><i class="fa fa-shopping-cart"></i> <span class="hidden-xs hidden-sm hidden-md"><?php echo $button_cart; ?></span></button>
        <button type="button" data-toggle="tooltip" title="<?php echo $button_wishlist; ?>" onclick="wishlist.add('<?php echo $product['product_id']; ?>');"><i class="fa fa-heart"></i></button>
        <button type="button" data-toggle="tooltip" title="<?php echo $button_compare; ?>" onclick="compare.add('<?php echo $product['product_id']; ?>');"><i class="fa fa-exchange"></i></button>
      </div>
    </div>
  </div>
  <?php } ?>
</div>
  

Я думаю, что это охватывает все. Я уверен, что у меня также правильно установлены местоположения файлов, поскольку я знаю, что они изменились с версии 2.0.

Любая помощь здесь была бы весьма признательна.

Спасибо.

Ответ №1:

Здесь вы написали неправильный класс контроллера в обоих файлах контроллера. Вы забыли упомянуть там «Расширение».

Найдите и замените следующий код в обоих файлах контроллера (ADMIN и CATALOG). а затем проверьте это.

Найти:

 class ControllerModulePopular extends Controller {
  

Заменить:

 class ControllerExtensionModulePopular extends Controller {
  

Комментарии:

1. Легенда. Это отсутствие орлиного взгляда с моей стороны. Спасибо.