缺少參數爲__construct

我得到這個錯誤，我跑：缺少參數爲__construct

$db = new PDO('mysql:host=localhost;dbname=MYDATABASE', 'root', ''); 
$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_WARNING); 

$Manager = new CompanyManager($db); 
$Manager->getList();

錯誤：

Warning: Missing argument 2 for Company::__construct(), called in /.../CompanyManager.class.php on line 53 and defined in /.../Company.class.php on line 17

這裏是CompanyManager.class.php部分：

public function getList() 
    { 
    $Company = array(); 

    $q = $this->_db->query('SELECT id, statut, company, activity, source, secteur, comments, offer_date, entry_date, type_ope, gestionnaire, next_step FROM prospect ORDER BY id'); 

    while ($donnees = $q->fetch(PDO::FETCH_ASSOC)) 
    { 
     $Company[] = new Company($donnees); 
    } 

    return $Company; 
    }

這裏是Company.class.php（有趣的部分）：

<?php 
class Company 
{ 
    private $_id; 
    private $_statut; 
    private $_company; 
    private $_activity; 
    private $_source; 
    private $_secteur; 
    private $_comments; 
    private $_offerDate; 
    private $_entryDate; 
    private $_typeOpe; 
    private $_gestionnaire; 
    private $_nextStep; 

    public function __construct($id, $statut, $company, $activity, $source, $secteur, $comments, $offerDate, $entryDate, $typeOpe, $gestionnaire, $nextStep) 
    { 
     $this->setId($id); 
     $this->setStatut($statut); 
     $this->setCompany($company); 
     $this->setActivity($activity); 
     $this->setSource($source); 
     $this->setSecteur($secteur); 
     $this->setComments($comments); 
     $this->setOfferDate($offerDate); 
     $this->setEntryDate($entryDate); 
     $this->setTypeOpe($typeOpe); 
     $this->setGestionnaire($gestionnaire); 
     $this->setNextStep($nextStep); 
    }

非常感謝大家誰要去嘗試給我一隻手;-)

來源

2012-11-28 Carto_

public function getList() 
    { 
    $Company = array(); 

    $q = $this->_db->query('SELECT id, statut, company, activity, source, secteur, comments, offer_date, entry_date, type_ope, gestionnaire, next_step FROM prospect ORDER BY id'); 

    while ($donnees = $q->fetch(PDO::FETCH_ASSOC)) 
    { 
     $Company[] = new Company($donnees['id'], $donnees['statut'], $donnees['company'], $donnees['activity'], $donnees['source'], .....); 
    } 

    return $Company; 
    }

否則，你可以做到這一點

public function __construct(array $data) { 
     $this->setId($data['id']); 
     . 
     . 
     . 
     . 
    }

來源

2012-11-28 13:45:08 som

這是不行的，在哪裏'$ id'，'$ statut等來自你的while循環？我認爲他們需要''donnees ['id']'etc – martynthewolf

@martynthewolf我舉一個例子，其中錯誤 – som

while（$ donnees = $ q-> fetch（PDO :: FETCH_ASSOC）） { $公司[] =新公司（$ id，$ statut，$ company，$ activity，$ source，.....）; } 這是不正確的。 – martynthewolf

嗯，你的公司類希望在__construct（）的參數列表中的所有參數進行傳遞。它們都不是可選的。

它看起來像你正在向你的公司類傳遞一個數組，你需要根據你的參數列表傳遞每個值。

來源

2012-11-28 13:43:08 martynthewolf

你必須隱含變量傳給公司的構造函數：

public function getList() 
    { 
    $Company = array(); 

    $q = $this->_db->query('SELECT id, statut, company, activity, source, secteur, comments, offer_date, entry_date, type_ope, gestionnaire, next_step FROM prospect ORDER BY id'); 

    while (list($id, $status, $company, /*etc*/) = $q->fetch(PDO::FETCH_ASSOC)) 
    { 
     $Company[] = new Company($id, $status, $company, /*etc*/); 
    } 

    return $Company; 
    }

來源

2012-11-28 13:44:26

缺少參數爲__construct

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