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Alphanimal
Smarty Rookie
Joined: 24 Apr 2004
Posts: 15
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 Posted: Wed Jul 26, 2006 9:25 pm Post subject: Calling the {include} function from a function-plugin? |
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Hi!
I want to make a built-in template editor for my page.
so every template that is displayed should get a header with a "edit" link when in edit-mode.
i have a main template that has the HTML-head and the main layout, and {include}s for the menu and the main content ...
I thought of not using the {include} function but an other (plugin) function {content} that automatically adds the header with the "edit" link.
so this function-plugin should check if edit-mode is active (assigned bool variable "edit_mode_active"?) and then either display a template that has the header and uses {include} to actually display the template or just displays it without header.
so i thought of something like this:
instead of {include} i use my own {content}:
| Code: | function smarty_function_content($params, &$smarty){
if($smarty->get_template_vars("edit_mode_active")){
execute "{include file=$params["file"]}"; //???
}else{
execute "{include file='edit_header.tpl' content=$params["file"]}"; //???
}
} |
the edit_header.tpl could contain something like this:
| Code: | <p><a href="edit_template.php?file={$content}">Edit</a></p>
{include file=$content} |
just adding a link to the template (also could show a border or something)
this {content} function should now be used instad of {include} to automatically add headers if needed.
i used "execute" as pseudocode in the function.
is there a better way to execute smarty functions like they were in the template but from PHP in a function plugin?
Or is there at least a eval-function to execute smarty code?
thanks in advance!
greets from lower austria!
Daniel[/code] |
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boots
Administrator
Joined: 16 Apr 2003
Posts: 5611
Location: Toronto, Canada
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| Posted: Thu Jul 27, 2006 7:11 am Post subject: |
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Sure.... but it is always best to return the content from a function -- so to emulate the include functionality of the template, just use the API fetch function: http://smarty.php.net/manual/en/api.fetch.php and return the result (also, you can assign any template variables that are required before you do the fetch).
Another idea is to implement a custom resource that does the checks for you -- that way you can still use normal {include} calls. Its all in the manual -- but feel free to ask if you need more help  |
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