SMARTY question.

[wren9]

Hi

i have this codes below,

{if $castingdetails.0.city neq ""},
	{$castingdetails.0.city}
{/if}

I just wonder what is 0 doing in the middle of $castingdetails and city?

Is this concatenation variables? what are the dots for? also what is neq all about?

Anyone would like to elaborate this codes please.

Thank you in advance.

[Grofit]

Maybe its one of the indexes if that is an array you are passing in... been a while since i used smarty... usually you never touched Indexes directly you just used Sections or Loops whatever they were called in the template...