在JSON上追加阵列

Question

任何人都可以告诉我如何在现有的json数据中追加数组。我想这样的代码：

$response = new JsonResponse(); 
    $article = new ArticlesDevis();  
    foreach ($articlesDevis as $articleArray) { 

        $article = $articleArray; 
        $response->setData(array('image' => $article->getArticle()->getImage()->getId(),array('nom' => $article->getArticle()->getName()))); 

       } 

       return $response; 

但它只返回从$articlesDevis阵列的最后一个数据

的$ articlesDevis数组包含2门阵列（我可以得到空值的值）：

object(Proxies\__CG__\ArticleBundle\Entity\Article)[1695] 
    public '__initializer__' => 
    object(Closure)[1761] 
    public '__cloner__' => 
    object(Closure)[1760] 
    public '__isInitialized__' => boolean false 
    private 'id' (ArticleBundle\Entity\Article) => int 1 
    private 'name' (ArticleBundle\Entity\Article) => null 
    private 'description' (ArticleBundle\Entity\Article) => null 
    private 'createdAt' (ArticleBundle\Entity\Article) => null 
    private 'prix' (ArticleBundle\Entity\Article) => null 
    private 'prixSolde' (ArticleBundle\Entity\Article) => null 
    private 'isSolde' (ArticleBundle\Entity\Article) => null 
    private 'percent' (ArticleBundle\Entity\Article) => null 
    private 'isVisible' (ArticleBundle\Entity\Article) => null 
    private 'enterprise' (ArticleBundle\Entity\Article) => null 
    private 'category' (ArticleBundle\Entity\Article) => null 
    private 'visit' (ArticleBundle\Entity\Article) => null 
    private 'image' (ArticleBundle\Entity\Article) => null 

object(Proxies\__CG__\ArticleBundle\Entity\Article)[1693] 
    public '__initializer__' => 
    object(Closure)[1761] 
    public '__cloner__' => 
    object(Closure)[1760] 
    public '__isInitialized__' => boolean false 
    private 'id' (ArticleBundle\Entity\Article) => int 2 
    private 'name' (ArticleBundle\Entity\Article) => null 
    private 'description' (ArticleBundle\Entity\Article) => null 
    private 'createdAt' (ArticleBundle\Entity\Article) => null 
    private 'prix' (ArticleBundle\Entity\Article) => null 
    private 'prixSolde' (ArticleBundle\Entity\Article) => null 
    private 'isSolde' (ArticleBundle\Entity\Article) => null 
    private 'percent' (ArticleBundle\Entity\Article) => null 
    private 'isVisible' (ArticleBundle\Entity\Article) => null 
    private 'enterprise' (ArticleBundle\Entity\Article) => null 
    private 'category' (ArticleBundle\Entity\Article) => null 
    private 'visit' (ArticleBundle\Entity\Article) => null 
    private 'image' (ArticleBundle\Entity\Article) => null 

它返回只有最后一个是ID = 2

{"id":2,"image":14,"0":{"nom":"Table"}} 

Answer 1

让我猜解决方案

return new JsonResponse(array_map(function ($article) { 
    return [ 
     'image' => $article->getArticle()->getImage()->getId(), 
     'nom' => $article->getArticle()->getName() 
    ]; 
}, $articlesDevis));