在查询中使用in_array

时间:2015-08-31 15:02:23

标签: php mysql arrays mysqli

问题:

格式和主题产生从AJAX帖子派生的数组

建议的解决方案:

将数组拆分为单独的字符串,并使用php内部函数in_array将每个字符串与其各自的查询项进行比较

但是,我不确定如何实施它。

以下是代码:

  $formatsArray = $_POST['formats'];
  $topicsArray = $_POST['topics'];

我正在使用in_array,因为Implode不起作用:

  $formats = implode('","', $formatsArray);
   $topics = implode('","', $topicsArray);

   $resources = "select * from resources where
                 stage LIKE '%".$stage."%'
                 AND format IN(".$formats.")
                 AND topic IN(".$topics.") ";

stage只是一个字符串而不是数组。

我想在查询中使用in-array,

如何创建数组(在javscript中):

optionScope = $(this);
// Stage 4 option A
var formats = [];
optionScope.data().formats = formats;

stage4_optiona.on('click', function(){

  continue4.css('opacity', '1');
    continue4.on('click', function(){
    optionScope.data().formats.push("Online classroom");

        stage5.show();
        stage4.hide();
    });
});

然后发布

  <script type='text/javascript'>
        /* attach a submit handler to the form */
$(function(){
  optionScope = $(this);                    // wait until dom is ready

$("#formMail").submit(function(event) {
  /* stop form from submitting normally */
  event.preventDefault();      /* stop form from submitting normally */

          $.ajax({
              url: "functions/contact.php",
              type: "post",
              data: {stage : optionScope.data().stage,
                    topics: optionScope.data().topic,
                    formats: optionScope.data().formats,
                    fname: $('#fname').val(),
                    email: $('#email').val(),
                    humancheck: $('#humancheck').val()
                  },
              success: function (response) {
                  console.log("data sent successfully");

                  window.location = response;


              },
              error: function (xhr, desc, err) {
                  console.log(xhr);
                  console.log("Details: " + desc + "\nError:" + err);
              }
          });
                  });
  });
</script>

更新

Array( 
  [0] => Videos 
  [1] => Blogs/articles 
  [2] => books
)

Array(
 [0] => idea generation 
 [1] => mindset 
 [2] => psychology
) 

0 个答案:

没有答案