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Smarty
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doesit
Smarty n00b
Joined: 05 Mar 2014
Posts: 1
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 Posted: Wed Mar 05, 2014 4:03 am Post subject: smarty fails when html contains a json array? |
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Hi all,
In part of my smarty template I have the need to embed a json array to an attribute on a div. Below is my example code, and the error that occurs.
Is there a way to avoid wrapping every json array I have like this in a {literal} tag?
Thanks!
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<div data-state="{'key':'This is an example'}"></div>
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| Quote: | Fatal error: Uncaught --> Smarty Compiler: Syntax error in template "D:\core\skin\templates\layout\page.tpl" on line 1 "<div data-state="{'key':'This is an example'}"></div>" - Unexpected ":", expected one of: "}" <-- thrown in D:\core\common\classes\smarty\sysplugins\smarty_internal_templatecompilerbase.php on line 1
Notice: Only variable references should be returned by reference in D:\core\common\classes\instance.class.inc on line 35
Notice: Only variable references should be returned by reference in D:\core\common\classes\instance.class.inc on line 35 |
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mohrt
Administrator
Joined: 16 Apr 2003
Posts: 7368
Location: Lincoln Nebraska, USA
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| Posted: Wed Mar 05, 2014 3:08 pm Post subject: |
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A few ways to go about it, some better than others in different circumstances.
1) change smarty delims to something other than {}
2) use {ldelim}{rdelim}
| Code: | | <div data-state="{ldelim}'key':'This is an example'{rdelim}"></div> |
3) create a prefilter that identifies json strings and replaces the {} with {ldelim}{rdelim}
4) change your tags on json to something unique:
| Code: | | <div data-state="{{'key':'This is an example'}}"></div> |
then use a prefilter to search and replace the {{}} to normal tags
5) if using smarty 3, add spaces:
| Code: | | <div data-state="{ 'key':'This is an example' }"></div> |
option #3 does not require changes to the template, option #4 might be most practical. |
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