Question

我目前正在为我正在创建的网站制作一个指南系统，该系统允许注册用户使用＆＃34;步骤＆＃34;创建指南。每个＆＃34;步骤＆＃34;由简单的JQuery生成，文本框由summernote WYSIWYG编辑器替换。

我正在寻找如何最好地存储每个＆＃34;步骤＆＃34;在我的数据库表的一列中。

数据库表

id | category | title | description | guide | author | stamp

指南列将添加每个文本框中的内容。

表格部分

<div class="form-group">
  <p class="text-center">
    <label for="article">Article Content:</label>
    <div class="field_wrapper">
      <div>
        <textarea name="field_name[]" class="form-control summer"></textarea>
        <a href="javascript:void(0);" class="add_button" title="Add field">+ Add Step</a>
      </div>
    </div>
    <script>
      $(document).ready(function() {
        var maxField = 20;
        var x = 1;
        var addButton = $('.add_button');
        var wrapper = $('.field_wrapper');
        var fieldHTML = '<div><textarea name="field_name[]" class="form-control summer"></textarea><a href="javascript:void(0);" class="remove_button" title="Remove field">- Remove Step</a></div>';
        $(addButton).click(function(){
          $(document).ready(function() {
            $('.summer').summernote({
              placeholder: 'Step ' + x
            });
          });
          if(x < maxField){
            x++;
            $(wrapper).append(fieldHTML);
          }
        });
        $(wrapper).on('click', '.remove_button', function(e){
          e.preventDefault();
          $(this).parent('div').remove();
          x--;
        });
      });
      $(document).ready(function() {
        $('.summer').summernote({
          placeholder: 'Step 1'
        });
      });
    </script>
  </p>
</div>

我知道我可以通过以下方式获取所有提交的数据：

$fieldvals = $_REQUEST['field_name'];
foreach($fieldvals as $value){
    // DO STUFF HERE
}

我会用什么来实际将每一步放入＆＃34;指南＆＃34;？

我会做类似的事情：

$input[] = $value
$data = implode(',', $input)
INSERT INTO .....

我不能使用逗号进行内爆，但是正确的，好像其中一个步骤包含一个逗号，它会搞砸了吗？

更新

我从下面的建议中收到了以下JSON输出。不知道如何将其纳入＆＃34;指南＆＃34;列？

["TEST STEP 1<\/p>",
"TEST STEP 2<\/p>",
"TEST STEP 3<\/p>"]

Answer 1

埃洛队友。

我认为你应该使用 json_encode（$ array）和 json_decode（$ json，$ true_or_false）而不是 implode（$ glue，$ arr）和爆炸（$ delimiter，$ str），逗号不会弄乱这些东西，以及unicode字符，数组或布尔值。

//Example $values = [ 'something' => 'something, something, something else', 'something_else' => 'something else', 'double_quotes' => 'something with double quotes "¿que pasa wey?"', 'chingadera' => "something with ' as apostrophe", 'coisa' => 'acentuação em ação na missão', 'taiwan' => '台灣', 'capital' => [ 'brazil' => [ 'pt_BR' => 'Brasília', 'zh_TW' => 'You dont know, neither do I' ], 'taiwan' => [ 'zh_TW' => '台北', 'en_GB' => 'Taipei', 'pt_BR' => 'Taipé' ] ], 'bool' => true ]; $json = json_encode($values); echo $json;

现在你得到了：

/*I've pretty printed the JSON for better readability, it will be an one line string*/ { "something": "something, something, something else", "something_else": "something else", "double_quotes": "something with double quotes \"\u00bfque pasa wey?\"", "chingadera": "something with ' as apostrophe", "coisa": "acentua\u00e7\u00e3o em a\u00e7\u00e3o na miss\u00e3o", "taiwan": "\u53f0\u7063", "capital": { "brazil": { "pt_BR": "Bras\u00edlia", "zh_TW": "You dont know, neither do I" }, "taiwan": { "zh_TW": "\u53f0\u5317", "en_GB": "Taipei", "pt_BR": "Taip\u00e9" } }, "bool": true }

您可以将此字符串插入数据库列。现在是解码的时候了

/*JSON to array Pass true as the second arg on json_decode($json, $bool)*/ $array = json_decode($json, true); //you must pass true as the second arg echo $array['chingadera']; //'something with \' as apostrophe' echo $array['taiwan']; //'台灣' echo $array['capital']['brazil']['pt_BR']; //'Brasília' /*JSON to STDClass Object Don't pass anything as the second arg*/ $object = json_decode($json); echo $object->double_quotes; //'something with double quotes "¿que pasa wey?"' echo $object->capital->taiwan->zh_TW; //'台北' echo $object->bool; //1

您可以打印JSONS here

确保您的“指南”列支持大量字符

通过动态添加的文本框将数据存储到MySQL表中

1 个答案: