In, Opencart framework version - 3
How can I implement php function FILE_EXIST in Twig?
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What exactly you want to do?? – Yash Parekh Apr 16 '18 at 07:26
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`` I want to use above line of code in twig. – Radhika Apr 16 '18 at 07:27
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You can also check that from server side and pass a flag variable (which contains either true or false) to twig file and based on that include the css. – Yash Parekh Apr 16 '18 at 07:29
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Is there any way to directly implement it in twig file rather than write code in controller? – Radhika Apr 16 '18 at 07:37
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i think there is not any way to do this.you need to write code in controller – Rahul Apr 16 '18 at 07:44
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`file_exists` is not a default function that exists inside `twig` – DarkBee Apr 16 '18 at 07:49
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You could add a new `Twig_Simple_Function` if you are able to locate the `twig` instance. `$twig->addFilter(new \Twig_Simple_Function', 'file_exists', 'file_exists'));` – DarkBee Apr 16 '18 at 08:21