Prestashop - 1.4 Guia do Utilizador descarregar pdf (Página 22)

$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' );

From there on, we can ask Smarty to display the content of this variable

in our TPL file.

mymodule_page.tpl

{$messageSmarty}

PrestaShop includes a number of variables. For instance,

{$HOOK_LEFT_COLUMN} will be replaced with the content for the left

column, meaning the content from all the modules that have been

attached to the left column's hook.

All Smarty variables are global. You should therefore pay attention not to

name your own variable with the name of an existing Smarty variable, in

order to avoid overwriting it. It is good practice to avoid overly simple

names, such as products, and to prefix it with your module's name, or

even your own name, such as: {$mark_mymodule_product}.

Here is a list of Smarty variables that are common to all pages:

File / folder

Description

img_ps_dir

URL for the PrestaShop image folder.

img_cat_dir

URL for the categories images folder.

img_lang_dir

URL for the languages images folder.

img_prod_dir

URL for the products images folder.

img_manu_dir

URL for the manufacturers images folder.

img_sup_dir

URL for the suppliers images folder.

img_ship_dir

URL for the carriers (shipping) images folder.

img_dir

URL for the theme's images folder.

css_dir

URL for the theme's CSS folder.

js_dir

URL for the theme's JavaScript folder.

tpl_dir

URL for the current theme's folder.

modules_dir

URL the modules folder.

mail_dir

URL for the mail templates folder.

pic_dir

URL for the pictures upload folder.

lang_iso

ISO code for the current language.

come_from

URL for the visitor's origin.

shop_name

Shop name.

cart_qties

Number of products in the cart.

cart

The cart.

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