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elDekyfin
Smarty n00b
Joined: 31 Dec 2015
Posts: 2
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 Posted: Thu Dec 31, 2015 10:49 am Post subject: Issues with {include} and {extends} |
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I'm having issues when different template files inherit from a file which uses {include}. Below is the summary of my code
header.tpl
| Code: |
<html>
<head>
<title>{$title}</title>
...
{block name="scripts"}{/block}
</head>
<body>
...
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index.tpl
| Code: |
{include file="header.tpl"}
{block name="content"} ... {/block}
{include file="footer.tpl"}
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page.tpl
| Code: |
{extends file="index.tpl"}
{block name="content"} ... {/block}
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shop.tpl
| Code: |
{extends file="index.tpl"}
{block name="scripts"} /* custom css */ {/block}
{block name="content"} ... {/block}
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Now the problem is that when a page uses "page.tpl", the following compiled files are created
***.file.page.tpl.php
***.file.header.tpl.php
***.file.footer.tpl.php
when another page later loads "shop.tpl", the /*custom css*/ in its scripts block does not show.
If "shop.tpl" is rather loaded before "page.tpl", /*custom css*/ which is unique to "shop.tpl" appears in the rendered "page.tpl".
How do I solve this?
Thank you |
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AnrDaemon
Administrator
Joined: 03 Dec 2012
Posts: 1785
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| Posted: Thu Dec 31, 2015 5:11 pm Post subject: |
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Short version is that templates that extend other templates should not contain directives that generate contents other than {block}.
index.tpl
| Code: | <!DOCTYPE html>
<html>
<head>
<title>{$title}</title>
...
{block name="scripts"}{/block}
</head>
<body>
{include "page_header.tpl"}
{block name="content"} ... {/block}
{include "page_footer.tpl"}
</body></html> |
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U.Tews
Administrator
Joined: 22 Nov 2006
Posts: 5068
Location: Hamburg / Germany
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| Posted: Fri Jan 01, 2016 4:54 pm Post subject: |
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Template inheritance was in Smarty versions < 3.1.28 a compile time process.
So {block name="scripts"}{/block} in header.tpl was replaced by child template {block} when it got compiled when shop.tpl or page.tpl what ever was first.
If you set | Code: | | $smarty->merge_compiled_includes = true; |
the subtemplate code for header.tpl and footer.tpl is compiled into page.tpl and shop.tpl compiled template and {block name="scripts"}{/block} is resolved correctly. See also the INHERITANCE_RELEASE_NOTES
Starting with 3.1.28 inheritance is a run time process which does remove this requirement and other restrictions. |
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