39 lines
1021 B
PHP
39 lines
1021 B
PHP
<?php
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namespace sammo\Constraint;
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use \sammo\DB;
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class CheckNationNameDuplicate extends Constraint{
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const REQ_VALUES = Constraint::REQ_NATION|Constraint::REQ_STRING_ARG;
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protected $relYear;
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public function checkInputValues(bool $throwExeception=true):bool{
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if(!parent::checkInputValues($throwExeception) && !$throwExeception){
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return false;
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}
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if(!key_exists('nation', $this->nation)){
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if(!$throwExeception){return false; }
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throw new \InvalidArgumentException("require nation in nation");
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}
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return true;
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}
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public function test():bool{
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$this->checkInputValues();
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$this->tested = true;
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$db = DB::db();
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$exists = $db->queryFirstField('SELECT count(*) FROM nation WHERE name = %s AND nation != %i', $this->arg, $this->nation['nation']);
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if($exists == 0){
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return true;
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}
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$this->reason = '존재하는 국가명입니다.';
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return false;
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}
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} |