protected function validateCodePriceRule()
    {
        $field = 'code';
        $value = $this->getSubmitted($field);

        if (empty($value)) {
            return null;
        }

        $updating = $this->getUpdating();

        if (isset($updating['code']) && $updating['code'] === $value) {
            return true;
        }

        $label = $this->translation->text('Code');

        if (mb_strlen($value) > 255) {
            $this->setErrorLengthRange($field, $label, 0, 255);
            return false;
        }

        $rules = $this->price_rule->getList(array('code' => $value));

        if (empty($rules)) {
            return true;
        }

        foreach ((array) $rules as $rule) {
            if ($rule['code'] === $value) {
                $this->setErrorExists($field, $label);
                return false;
            }
        }

        return true;
    }
protected function validateCodePriceRule()
    {
        $field = 'code';
        $value = $this->getSubmitted($field);

        if (empty($value)) {
            return null;
        }

        $updating = $this->getUpdating();

        if (isset($updating['code']) && $updating['code'] === $value) {
            return true;
        }

        $label = $this->translation->text('Code');

        if (mb_strlen($value) > 255) {
            $this->setErrorLengthRange($field, $label, 0, 255);
            return false;
        }

        $rules = $this->price_rule->getList(array('code' => $value));

        if (empty($rules)) {
            return true;
        }

        foreach ((array) $rules as $rule) {
            if ($rule['code'] === $value) {
                $this->setErrorExists($field, $label);
                return false;
            }
        }

        return true;
    }
protected function validateCodePriceRule ( ) { $ field = 'code' ; $ value = $ this -> getSubmitted ( $ field ) ; if ( empty ( $ value ) ) { return null ; } $ updating = $ this -> getUpdating ( ) ; if ( isset ( $ updating [ 'code' ] ) && $ updating [ 'code' ] === $ value ) { return true ; } $ label = $ this -> translation -> text ( 'Code' ) ; if ( mb_strlen ( $ value ) > 255 ) { $ this -> setErrorLengthRange ( $ field , $ label , 0 , 255 ) ; return false ; } $ rules = $ this -> price_rule -> getList ( array ( 'code' => $ value ) ) ; if ( empty ( $ rules ) ) { return true ; } foreach ( ( array ) $ rules as $ rule ) { if ( $ rule [ 'code' ] === $ value ) { $ this -> setErrorExists ( $ field , $ label ) ; return false ; } } return true ; }
Validates a price rule code
@return boolean|null
Validates a price rule code