在laravelphp中的put存储方法中传递json数组形式
passing json array form in the put storage method in laravel php
我正在尝试传递 $data 数组以将其保存在 laravel 存储文件中
我的代码是:
$data = '[
{
"label": " Total Accidents",
"color": "#5ab1ef",
"data":
[
["Jan",0],
["Feb",0],
["Mar",0],
["Apr",0],
["May",0],
["Jun",0],
["Jul",0],
["Aug",0],
["Sep",0]
]
},
{
"label": " Active Experts",
"color": "#f5994e",
"data":
[
["Jan",0],
["Feb",0],
["Mar",0],
["Apr",0],
["May",0],
["Jun",0],
["Jul",0],
["Aug",0],
["Sep",0]
]
},
{
"label": " Pending Payments",
"color": "#d87a80",
"data":
[
["Jan",0],
["Feb",0],
["Mar",0],
["Apr",0],
["May",0],
["Jun",0],
["Jul",0],
["Aug",0],
["Sep",0]
]
}
]';
$test = json_decode($data, true);
$test[0]['data'][1] = ["Jan", 153];
Storage::disk('chartData')
->put('chart/test'.$_SESSION['companyId'].'.json', $test);
return 'done';
我想根据数据库值更改每年的值,问题是当我尝试放置方法时出现以下错误:
Array to string conversion
如果我在不执行 json_decode 的情况下传递 $data 数组,它工作正常,但在这种情况下,我无法更改数组中的数据,所以我必须对其进行解码。
在这种情况下,您应该使用 json_encode
函数将 JSON 数据转换为字符串。
$test[0]['data'][1] = ["Jan", 153];
$test = json_encode($test);// convert to string
Storage::disk('chartData')
->put('chart/test'.$_SESSION['companyId'].'.json', $test);
我正在尝试传递 $data 数组以将其保存在 laravel 存储文件中 我的代码是:
$data = '[
{
"label": " Total Accidents",
"color": "#5ab1ef",
"data":
[
["Jan",0],
["Feb",0],
["Mar",0],
["Apr",0],
["May",0],
["Jun",0],
["Jul",0],
["Aug",0],
["Sep",0]
]
},
{
"label": " Active Experts",
"color": "#f5994e",
"data":
[
["Jan",0],
["Feb",0],
["Mar",0],
["Apr",0],
["May",0],
["Jun",0],
["Jul",0],
["Aug",0],
["Sep",0]
]
},
{
"label": " Pending Payments",
"color": "#d87a80",
"data":
[
["Jan",0],
["Feb",0],
["Mar",0],
["Apr",0],
["May",0],
["Jun",0],
["Jul",0],
["Aug",0],
["Sep",0]
]
}
]';
$test = json_decode($data, true);
$test[0]['data'][1] = ["Jan", 153];
Storage::disk('chartData')
->put('chart/test'.$_SESSION['companyId'].'.json', $test);
return 'done';
我想根据数据库值更改每年的值,问题是当我尝试放置方法时出现以下错误:
Array to string conversion
如果我在不执行 json_decode 的情况下传递 $data 数组,它工作正常,但在这种情况下,我无法更改数组中的数据,所以我必须对其进行解码。
在这种情况下,您应该使用 json_encode
函数将 JSON 数据转换为字符串。
$test[0]['data'][1] = ["Jan", 153];
$test = json_encode($test);// convert to string
Storage::disk('chartData')
->put('chart/test'.$_SESSION['companyId'].'.json', $test);