forked from verdnatura/hedera-web
16 lines
192 B
PHP
16 lines
192 B
PHP
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<?php
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namespace Vn\Hedera;
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function checkToken ($token)
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{
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return preg_match ('/^[\w\-]+$/', $token);
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}
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function ifNull ($map, $key)
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{
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return isset ($map[$key]) ? $map[$key] : NULL;
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}
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?>
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