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Cache in version 2.6.26

 
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zebu
Smarty n00b


Joined: 28 Jan 2011
Posts: 4
PostPosted: Fri Jan 28, 2011 8:39 am    Post subject: Cache in version 2.6.26 Reply with quote
Hi,

I have problem width caching, below is my simple code

//Some code php and crate smarty object
if(!$smarty->is_cached('index.tpl'))
{
//Some php code is run when smarty cache is off
}
else
{
//When cache is on I display cache index.tpl
$smarty->display('index.tpl');
}

All time function is_cached return false and I check why and I find:

function smarty_core_read_cache_file in core.read_cache_file.php line 56 is:

if($smarty->caching == 2 && isset($_cache_info['expires'])){

This if return true but if I check $smarty->caching is 1 and $_cache_info['expires'] isset. If we have fasle && true = false

If I change if(!$smarty->is_cached('index.tpl')) on if($smarty->is_cached('index.tpl')) I don't get any cache file ;/

Sombady can help me?
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U.Tews
Administrator


Joined: 22 Nov 2006
Posts: 5068
Location: Hamburg / Germany
PostPosted: Fri Jan 28, 2011 4:04 pm    Post subject: Reply with quote
You need to call display() outside the condition, otherwise a cache file will never be created.

Code:
if(!$smarty->is_cached('index.tpl'))
{
  //Some php code is run when smarty cache is off
}
$smarty->display('index.tpl');
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zebu
Smarty n00b


Joined: 28 Jan 2011
Posts: 4
PostPosted: Sat Jan 29, 2011 12:18 pm    Post subject: Reply with quote
It's the same. Before start the page I check the cache folder is empty then I reload the page. I check the cache folder and I founded index.tpl cache like %%93^934^9345875E%%index.tpl After then I realod page once more and the $smarty->is_cached('index.tpl') return falshe why ?

I readed all this forum and all documentation but I don't know what I do wrong ;/

Code:
//Some code php and crate smarty object
if(!$smarty->is_cached('index.tpl'))
{
//Some php code is run when smarty cache is off
$smarty->display('templates/index.tpl');
}
else
{
//When cache is on I display cache index.tpl
$smarty->display('index.tpl');
}
$smarty->display('index.tpl');
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TakingSides
Smarty Rookie


Joined: 11 Dec 2010
Posts: 30
PostPosted: Sat Jan 29, 2011 12:57 pm    Post subject: Reply with quote
Well i can spot a little difference in your code..

Literally like U.Tews has said.
Code:
if(!$smarty->is_cached('index.tpl'))
{
//Some php code is run when smarty cache is off
}

$smarty->display('index.tpl');



However your code is slightly inconsistent. When no cache you do the following

Code:
if(!$smarty->is_cached('index.tpl'))
{
//Some php code is run when smarty cache is off
$smarty->display('templates/index.tpl');
}


So, why when there is a cache does your template change directory?

Code:
else
{
//When cache is on I display cache index.tpl
$smarty->display('index.tpl');
}


And after this if statement, you do not need to re-display the template for a second time. So it should be.

Code:


// check for a cache file.
i f(!$smarty->is_cached('index.tpl')) {
  //Some php code is run when smarty cache is off
}

// no ELSE needed as, when a cache exists, it'll automatically display that...

// is this correct?
$smarty->display('templates/index.tpl'); // or should it be... $smarty->display('index.tpl'); ?
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zebu
Smarty n00b


Joined: 28 Jan 2011
Posts: 4
PostPosted: Mon Jan 31, 2011 2:22 pm    Post subject: Reply with quote
TakingSides thx is ok!

I have 2 questions

1. I want do the same for subtemplates. I have index.php where


Code:
// check for a cache file.
if(!$smarty->is_cached('index.tpl')) {
  //Some php code is run when smarty cache is off
  //Here I include php file which include subtemplates
}
$smarty->display('index.tpl'); ?


and the sub php file look like:
Code:

i f(!$smarty->is_cached('article_entry.tpl',$key)) {
  //Some php code is run when smarty cache is off
}
$smarty->display('article_entry.tpl',$key); ?


but I have my article.tpl file in articles folder for example: templates/articles/article_entry.tpl

And my question is where I should put sub folder articles ?

My second question is. In database I have 200. 000 products and I want cache all of them. If I put 200. 000 file to cache and I load this it will be fast ?
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zebu
Smarty n00b


Joined: 28 Jan 2011
Posts: 4
PostPosted: Wed Feb 02, 2011 1:47 pm    Post subject: Reply with quote
Somebady can help me ? ;/
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