if ( !defined( '_PS_VERSION_' ) )
  exit;

<?php
if ( !defined( '_PS_VERSION_' ) )
  exit;

class MyModule extends Module
  {
  public function __construct()
    {
    $this->name = 'mymodule';
    $this->tab = 'Test';
    $this->version = 1.0;
    $this->author = 'Firstname Lastname';
    $this->need_instance = 0;

    parent::__construct();

    $this->displayName = $this->l( 'My module' );
    $this->description = $this->l( 'Description of my module.' );
    }

  public function install()
    {
    if ( parent::install() == false )
      return false;
    return true;
    }
  }
?>

public function __construct()

$this->name = 'mymodule';
$this->tab = 'Test';
$this->version = 1.0;
$this->author = 'PrestaShop';

$this->need_instance = 0;

parent::__construct();

$this->displayName = $this->l( 'My module' );

$this->description = $this->l( 'Description of my module.' );

public function install()
  {
  return ( parent::install() );
  }

public function uninstall()
  {
  if ( !parent::uninstall() )
    Db::getInstance()->Execute( 'DELETE FROM `' . _DB_PREFIX_ . 'mymodule`' );
  parent::uninstall();
  }

public function install()
  {
  if ( parent::install() == false OR !$this->registerHook( 'leftColumn' ) )
    return false;
  return true;
  }

...

public function hookLeftColumn( $params )
  {
  global $smarty;
  return $this->display( __FILE__, 'mymodule.tpl' );
  }

public function hookRightColumn( $params )
  {
  return $this->hookLeftColumn( $params );
  }

if ( parent::install() == false OR !$this->registerHook( 'leftColumn' ) )
  return false;
return true;

public function hookLeftColumn( $params )
  {
  global $smarty;
  return $this->display(__FILE__, 'mymodule.tpl');
  }

public function hookRightColumn( $params )
  {
  return $this->hookLeftColumn( $params );
  }

<!-- Block mymodule -->
<div id="mymodule_block_left" class="block">
  <h4>Welcome!</h4>
  <div class="block_content">
    <ul>
      <li><a href="{$base_dir}modules/mymodule/mymodule_page.php" title="Click this link">Click me!</a></li>
    </ul>
  </div>
</div>
<!-- /Block mymodule -->

<?php
global $smarty;

include( '../../config/config.inc.php' );
include( '../../header.php' );

$mymodule = new MyModule();
$message = $mymodule->l( 'Welcome to my shop!' );
$smarty->assign( 'messageSmarty', $message ); // creation of our variable
$smarty->display( dirname(__FILE__) . '/mymodule_page.tpl' );

include( '../../footer.php' );
?>

{$messageSmarty}

{debug}

{* This string is commented out *}

{*
This string is too!
*}

...
$this->displayName = $this->l( 'My module' );
$this->description = $this->l( 'Description of my module.' );
...

<li>
  <a href="{$base_dir}modules/mymodule/mymodule_page.php" title="Click this link">Click me!</a>
</li>

<li>
  <a href="{$base_dir}modules/mymodule/mymodule_page.php" title="{l s='Click this link' mod='mymodule'}">{l s='Click me!' mod='mymodule'}</a>
</li>

<h4>Welcome!</h4>
...
Click me!

<h4>{l s='Welcome!' mod='mymodule'}</h4>
...
{l s='Click me!' mod='mymodule'}

Cada campo tiene un icono a la derecha. Esto le permite obtener una sugerencia del Traductor de Google. Puede desplazar el ratón sobre él para ver la traducción y haga clic en él para rellenar el campo con la traducción.

La traducción automática traducciones automáticas no siempre son exactas, use con precaución.

<?php

global $_MODULE;
$_MODULE = array();
$_MODULE['<{mymodule}prestashop>mymodule_2ddddc2a736e4128ce1cdfd22b041e7f'] = 'Mon module';
$_MODULE['<{mymodule}prestashop>mymodule_d6968577f69f08c93c209bd8b6b3d4d5'] = 'Description de mon module';
$_MODULE['<{mymodule}prestashop>mymodule_c66b10fbf9cb6526d0f7d7a602a09b75'] = 'Cliquez sur ce lien';
$_MODULE['<{mymodule}prestashop>mymodule_f42c5e677c97b2167e7e6b1e0028ec6d'] = 'Cliquez-moi \!';
$_MODULE['<{mymodule}prestashop>mymodule_page_c0d7cffa0105851272f83d5c1fe63a1c'] = 'Bienvenue dans ma boutique \!';

<?php
class Test extends ObjectModel
  {
  /** @var string Name */
  public $test;

  protected $fieldsRequired = array( 'test' );
  protected $fieldsSize = array( 'test' => 64 );
  protected $fieldsValidate = array( 'test' => 'isGenericName' );
  protected $table = 'test';
  protected $identifier = 'id_test';

  public function getFields()
    {
    parent::validateFields();
    $fields[ 'test' ] = pSQL( $this->test );
    return $fields;
    }
  }
?>

<?php
include_once( PS_ADMIN_DIR . '/../classes/AdminTab.php' );

class AdminTest extends AdminTab
  {
  public function __construct()
    {
    $this->table = 'test';
    $this->className = 'Test';
    $this->lang = false;
    $this->edit = true;
    $this->delete = true;
    $this->fieldsDisplay = array(
      'id_test' => array(
        'title' => $this->l( 'ID' ),
        'align' => 'center',
        'width' => 25 ),
      'test' => array(
        'title' => $this->l( 'Name' ),
        'width' => 200 )
    );

    $this->identifier = 'id_test';

    parent::__construct();
    }

  public function displayForm()
    {
    global $currentIndex;

    $defaultLanguage = intval( Configuration::get( 'PS_LANG_DEFAULT' ) );
    $languages = Language::getLanguages();
    $obj = $this->loadObject( true );

    echo '
      <script type="text/javascript">
        id_language = Number('.$defaultLanguage.');
      </script>';

    echo '
      <form action="' . $currentIndex . '&submitAdd' .  $this->table . '=1&token=' . $this->token . '" method="post" class="width3">
        ' . ($obj->id ? '<input type="hidden" name="id_' . $this->table . '" value="' . $obj->id . '" />' : '').'
        <fieldset><legend><img src="../img/admin/profiles.png" />' . $this->l( 'Profiles' ) . '</legend>
          <label>'.$this->l( 'Name:' ).' </label>
          <div class="margin-form">';
    foreach ( $languages as $language )
      echo '
          <div id="name_' . $language['id_lang'|'id_lang'] . '" style="display: ' . ($language['id_lang'|'id_lang'] == $defaultLanguage ? 'block' : 'none') . '; float: left;">
            <input size="33" type="text" name="name_' . $language['id_lang'|'id_lang'] . '" value="' . htmlentities( $this->getFieldValue( $obj, 'name', intval( $language['id_lang'|'id_lang'] ) ), ENT_COMPAT, 'UTF-8' ) . '" /><sup>*</sup>
          </div>';
    $this->displayFlags( $languages, $defaultLanguage, 'name', 'name' );
    echo '
          <div class="clear"></div>
        </div>
        <div class="margin-form">
          <input type="submit" value="' . $this->l( ' Save ' ) . '" name="submitAdd' . $this->table . '" class="button" />
        </div>
        <div class="small"><sup>*</sup> ' . $this->l( 'Required field' ) . '</div>
      </fieldset>
    </form> ';
    }
  }
?>