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split_list_first and split_list_second smarty plugins

 
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Include new plugins in smarty distribution?
Yes - useful and brings a new level of functionality to smarty
66%
 66%  [ 2 ]
No - quit dreaming. We have way better things to do.
33%
 33%  [ 1 ]
Total Votes : 3

Author Message
skky1142
Smarty n00b


Joined: 28 Sep 2007
Posts: 1
PostPosted: Fri Sep 28, 2007 2:10 pm    Post subject: split_list_first and split_list_second smarty plugins Reply with quote
Hello everyone,

I wrote two smarty plugins and would like some feedback on them.

You can find them in the wiki at: http://smarty.incutio.com/?page=split_list_first and at http://smarty.incutio.com/?page=split_list_second respectively.
I also included a poll.

Thanks,
Nick
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blackhawkmx
Smarty Regular


Joined: 20 May 2005
Posts: 76
PostPosted: Thu Dec 11, 2008 3:23 pm    Post subject: Reply with quote
Hi Nick,
is there any way we can return all parts of the string, not just the first or the last part. for example I will have
one@two@three@four

and want to return

one
two
three
four

I'm testing a condition to get an exact match for a value inside a long string after its broken up by commas ","

thanks!
-bh
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mitchenall
Smarty Pro


Joined: 27 Feb 2004
Posts: 107
Location: London, UK
PostPosted: Thu Dec 11, 2008 6:36 pm    Post subject: Reply with quote
blackhawkmx wrote:
Hi Nick,
is there any way we can return all parts of the string, not just the first or the last part. for example I will have
one@two@three@four

and want to return

one
two
three
four


You don't even need a plugin for that. Just use the PHP explode() function as a modifier along with a foreach, e.g.

Code:

{foreach from='@'|explode:'one@two@three@four' item=word}
{$word}<br />
{/foreach}


or for a comma separated list...

Code:

{foreach from=','|explode:'one,two,three,four' item=word}
{$word}<br />
{/foreach}


In fact, the two above plug-ins could be replaced by something similar, e.g.
Code:

{assign var=parts value='@'|explode:'mailbox@domain.com'}
Mailbox: {$parts.0}
Domain: {$parts.1}

To be honest, though, this is something I'd do in PHP and pass to the template as an array, or at least pass an object which has a method call which returns the array I need for the view. Using modifiers works fine, but does necessarily read well in these situations.
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