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<?php $tsid = '-123'; if (!filter_var($tsid, FILTER_VALIDATE_INT, 0) || (intval($tsid) < 0)) { form_set_error('tsid', t('TSID must be positive number.')); }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined function form_set_error() in /in/KlaMD:5 Stack trace: #0 {main} thrown in /in/KlaMD on line 5
Process exited with code 255.

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