Smarty

I recommend to declare the variables in the Script and NO in Template.

And, you forgot to add a dot '.' between Variables and Strings:

$image = $directory . $file // With two variables
or
$ima ...

You can use nested {section} for multidimensional arrays as well.
See the Manual for more information:
http://www.smarty.net/manual/en/language.function.section.php

Try using {section} in Manual. If your Array is multidimensional, you can anidate {sections}:
http://www.smarty.net/manual/es/language.function.section.php

If you want to Iterate an Array, see {section} in Manual:
http://www.smarty.net/manual/es/language.function.section.php

A frequent question... Please READ the Manual's {section} section:
http://www.smarty.net/manual/en/language.function.section.php

Do you read the {section} in Manual?
http://www.smarty.net/manual/en/language.function.section.php

First, obtain the results of a Query and assign a Smarty variable of these Array.
Second, use {s ...

Do you declare the Variable before placing in template?

Try to use $debugging to view if value is declared.

Please read carefully the Manual, especially Caching section and Controlling Cacheability of Plugins' Output:
http://www.smarty.net/manual/en/caching.cacheable.php

Remember to Enable $caching befo ...

Well, I' resolved them.

I added a first group to the Group templates, as the following:

$smarty->display("gallery_gallery.tpl","gallery_gallery,$gallery|$page");

And, w ...

To clear cache groups, leave the template name null (as in the examples):

$smarty->clear_cache(null,'a|b');I forgot them!!! Thanks very much. I will try them.

I can't see where in gallery.php ...

Hello people.

I'm working in a CMS that use Smarty.

All OK, but I have a little problem with Caching, specifically clear the Cache for Groups.

One script is gallery.php, that deploy Images. T ...

This answer is in the Manual. Please read them.

A simple vista parace un porblema de Smarty, pero mirándolo bien, es un problema de Charset en la página de salida. Probablemente la página esté escrita en "ISO-8859-1" mientras que el Carse ...

Puedes crear tu propia Función y Registrarla, a partir de la Función que citas. Ve $smarty->register_function.

Solución sencillísima: Usar Paréntesis de llave doble )o Double-braces) '{{}}' en lugar de uno simple como Delimiter '{}'

// A continuación de la Configuracion de Smarty:
$smarty->left_delimite ...