Blocks:loop

Материал из Dwoo Docs

Loops over an array of arrays and allows for really simple / small constructs by moving the scope down to each element automatically. It is basically a combination of foreach and with internally.

loop(array $from [, $name = "default ] )

Note that this plugin supports iterator variables through the name parameter and also supports the else plugin

---

Example:

{loop $users}
    {$id}-{$name}
{/loop}

Data:

'users' => array(
  array( 'id' => 1, 'name' => 'Bob'),
  array( 'id' => 2, 'name' => 'John' )
)

Output:

1-Bob
2-John 

[edit] Accessing the array key

To access the array key you have to use the {$_key} var within the loop, its name is not user-definable to keep this plugin as simple as possible.

[edit] Extra reads

• About scope usage
• Using iterator variables