La comparaison ternaire échoue dans le modèle thinkphp 5.1

Question

<select name="tra_num">
    <option value="" {$num_tra=="%"?'selected':''}>Tous</option>
    {volist name="list_tra " id="arr_tra" vide="Aucun article"}
  <option value="{$arr_tra.id}" { {$num_tra} == {$arr_tra.id} ?'selected':''}> $ arr_tra.id} & lt;/option & gt;
{/volist}
& lt;/select & gt;                                                                                         option value="2" { (7 == 2 ?'selected':'')}> ;2</option>

                             <option value="4" { (7 == 4 ?'selected':'' )}>4</option>

                                                     < (7 == 6 ?'sélectionné' :'')}>6</option>

       <option value="7" { (7 == 7 ?'selected':'')}>7</ option>

                                                                                                                                                                             

Answer 1

Chinois {, peut-être avez-vous modifié la balise du modèle