multidimensional loop in raintpl

[rainbow]

Q1: 

Variables can be either one-dimensional (strings, numbers, boolean values) and multidimensional (arrays, objects).
To access array values use the dot operator "." and to access object values use the arrow operator "->".
To access array use the {loop} tag.

any example to loop multidimensional array? and also arrow operator "->"?

Q2:

$abc['id'] = '123';

$def['123'] = "other thing";

 {loop="abc"}

   {$def.$value.id} <-- how to put 1st array's ID into 2nd array and display value "other thing" ?

 {/loop}

[Federico Ulfo]

Hi Rainbow, 

this will work:

{loop="$abc"}

   {$key} // this print id

   {$value} // this print 123

   // so this will select $def["123"]

   {$def["$value"]}

{/loop}

the -> operator is to access objects, for example if $abc was a class you could have access its properties with:

$abc->id

Hope that clarify.

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