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我一直在试图建立一个松弛的应用程序这需要的产品,并出现在农闲一个选择框之内的地方它的名称和SKU的基本信息。不幸的是我的代码来填充有效的JSON是走错了地方,当我尝试使用循环itterate。松弛,PHP和JSON - 有效的标记为迭代应用选择
有效的JSON是在这里:
{
"text": "Great! You want to find something!",
"attachments": [
{
"text": "Please type what you want to find",
"fallback": "Sorry! Cant do that at the moment!",
"callback_id": "cg_selectproduct",
"color": "#3AA3E3",
"attachment_type": "default",
"actions": [
{
"name": "cg_choice",
"text": "Find Product",
"type": "select",
"options": [
{
"text": "option1",
"value": "option1"
},
{
"text": "option2",
"value": "option2"
},
{
"text": "option3",
"value": "option3"
}]
}
]
}
]
}
这工作完全正常不迭代。如果我告诉应用程序去这里,我没有任何问题。它正确显示所有选项。
无效PHP
$check = ($dbh->prepare("SELECT * FROM product_list WHERE FAMILY='PARENT'"));
$check->execute();
$row = $check->fetchAll();
// execute a pdo search to find all product parents
$jsonInput = "";
foreach($row as $rows){
$jsonInput .= '"text"=>"' . $rows['PRODUCT_NAME'] . '", "value" => "' . $rows['SKU'] . '",';
}
$jsonInput = rtrim($jsonInput, ',');
//Create an iterative string which will contain the product names and skus, removing the comma at the end.
header('Content-Type: application/json');
//Set the content type to json
$optionSelect = array(
"text" => "Great! You want to find something!",
"attachments" =>array(
"text" => "Please type what you want to find",
"fallback" => "Sorry! Cant do that at the moment!",
"callback_id" => "cg_selectproduct",
"color"=> "#3AA3E3",
"attachment_type" => "default",
"actions" => array(
"name" => "cg_choice",
"text" => "Find Product",
"type" => "select",
"options" => array($jsonInput)
)
)
);
//Create and itterate the options for the selection so it's populated
print_r(json_encode($optionSelect));
//print to show json
我不是100%肯定在那里我有这个打算是错误的。也许我想太多的小部分。任何人都可以帮助我,我哪里出错了?
你的先生,是一个英雄。 –
虽然这工作,因为我正在寻找的,我还是打了一下碰钉子的。看起来生成的输出不匹配json输出。在这里看到:[链接](http://puu.sh/x6x9v.png)左边的一个是生成一个和一个在右边是有效的JSON标记。 –
然后在需要的地方添加从零开始的索引。例如:“附件” =>阵列(阵列(... - 双人间数组()键 – Sergej