使用数据库II在PHP中创建Json

Question

我之前已经问过这个问题

Create Json in PHP using database

已经回答并且有效，但是需求有所改变，我试图获得的新输出无法通过此脚本实现。

这个脚本给我输出

{
"channelsCategories":
    [
        {
            "name":"Movie",
            "contents":
                [
                    {
                        "name":"Channel 1",
                        "image":"Thanks.jpg",
                    },
                    {
                        "name":"Channel 2",
                        "image":"Thanks.jpg",
                    },
                    {
                        "name":"Channel 4",
                        "image":"amazon-logo...",
                    },
                    {
                        "name":"High",
                        "image":"Thanks.jpg",
                    }
            ]

        },
        {
            "name":"Documentary",
            "contents":
                [
                    {
                        "name":"Channel 7",
                        "image":"amazon.....",
                    }
            ]

        }


    ]
}

新要求是在类别数组和下方添加图像字段。

{
"channelsCategories":
    [
        {
            "name":"Movie",
            "image": "MoviePoster",
            "contents":
                [
                    {
                        "name":"Channel 1",
                        "image":"Thanks.jpg",
                    },
                    {
                        "name":"Channel 2",
                        "image":"Thanks.jpg",
                    },
                    {
                        "name":"Channel 4",
                        "image":"amazon-logo...",
                    },
                    {
                        "name":"High",
                        "image":"Thanks.jpg",
                    }
            ]

        },
        {
            "name":"Documentary",
            "image": "MoviePoster",
            "contents":
                [
                    {
                        "name":"Channel 7",
                        "image":"amazon.....",
                    }
            ]

        }


    ]
}

到目前为止，我已经实现了这个数组结果，我想循环并得到上面的输出。

array(8) { 
    ["Movieposter"]=> string(7) "Movieposter" 
    ["News"]=> array(2) { 
        [0]=> array(5) { 
            ["name"]=> string(8) "Dunya tv" 
            ["url"]=> string(4) "http" 
            ["image"]=> string(4) "http" 
            ["type"]=> string(1) "3" 
            ["status"]=> string(6) "Enable" 
        } 
        [1]=> array(5) { 
            ["name"]=> string(6) "Geo tv" 
            ["url"]=> string(4) "http" 
            ["image"]=> string(4) "http" 
            ["type"]=> string(1) "3" 
            ["status"]=> string(6) "Enable" 
        } 
    } 
    ["Dramaimg"]=> string(8) "Dramaimg" 
    ["Drama"]=> array(2) { 
        [0]=> array(5) { 
            ["name"]=> string(7) "drama 1" 
            ["url"]=> string(4) "http" 
            ["image"]=> string(4) "http" 
            ["type"]=> string(1) "3" 
            ["status"]=> string(6) "Enable" 
        } 
        [1]=> array(5) { 
            ["name"]=> string(7) "drama 2" 
            ["url"]=> string(4) "http" 
            ["image"]=> string(4) "http" 
            ["type"]=> string(1) "4" 
            ["status"]=> string(6) "Enable" 
        } 
    } 
    ["entertainmentimg"]=> string(16) "entertainmentimg" 
    ["Entertainment"]=> array(1) { 
        [0]=> array(5) { 
            ["name"]=> string(8) "indian 1" 
            ["url"]=> string(4) "http" 
            ["image"]=> string(4) "http" 
            ["type"]=> string(1) "3" 
            ["status"]=> string(6) "Enable" 
        } 
    } 
    ["Pakistanimg"]=> string(11) "Pakistanimg" 
    ["Pakistan"]=> array(1) { 
        [0]=> array(5) { 
            ["name"]=> string(8) "pcontent" 
            ["url"]=> string(8) "pcontent" 
            ["image"]=> string(4) "http" 
            ["type"]=> string(1) "7" 
            ["status"]=> string(6) "Enable" 
        } 
    } 
}

任何帮助指南都将不胜感激。

Answer 1

这是为我工作的脚本.....

$typeArr = array();
foreach($result as $a){
    $typeArr[$a['chanct_image']] = $a['chanct_image'];
    $typeArr[$a['chanct_name']][] = array(
        'name'=>$a['con_name'],
        'url'=>$a['con_url'],
        'image'=>$a['con_image'],
        'type'=>$a['con_type'],
        'status'=>$a['con_status']
    );
}

$jsonarray = array();
foreach($typeArr as $type=>$contents){

    if(is_array($contents) == FALSE){
    $image = $type;
    }
    if(is_array($contents))
    {               
        $jsonarray['channelsCategories'][] = array(
            'name'=>$type,
            'image'=>$image,
            'contents'=>$contents
        );
    }
}

在第一个循环中添加了图像字段，然后在第二个循环中检查天气数组值是数组还是字符串，并基于填充第二个jsonarray。