Containment operators

[wisskid]

Support for:

{if $i in [1, 2, 3]}...{/if}

and

{if $j not in [1, 2, 3]}...{/if}

[wisskid]

This could be extended to strings as well: {if 'im' in $name}..{/if}

[scottchiefbaker]

I like this idea a lot... Would it also work for:

{if $needle in $haystack_array}

[wisskid]

@scottchiefbaker yes

[wisskid]

It seems Smarty v5 also supports in_array as a function. (implemented as FunctionHandler.) This is undocumented.

[wisskid]

Wow, this is funny. From the changelog in 2009: - added {if 'expression' is in 'array'} syntax
This is undocumented, and we do not have {if 'expression' is not in 'array'} yet.