How to Pass $_GET Variables to a Bootstrap Modal?

How to Pass $_GET Variables from a Link to a Bootstrap Modal

Passing $_GET variables from a link to a Bootstrap modal is essential for modifying and displaying specific data within a modal. Here are several solutions to achieve this:

Simple Solution

• Modal Call Button:

  <td data-placement="top" data-toggle="tooltip" title="Show">
  <a class="btn btn-primary btn-xs" data-toggle="modal" data-target="#editBox" href="file.php?id=<;?php echo $obj->id; ?>"">
    <span class="glyphicon glyphicon-pencil"></span>
  </a>
  </td>

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• Modal HTML:

  <div class="modal fade">

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• file.php

  $Id = $_GET["id"]; // Escape the string if needed
  // Run query to fetch records against $Id
  // Show records in modal body

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Alternate Solution with Ajax and Bootstrap Modal Event Listener

• Modal Call Button:

  <td data-placement="top" data-toggle="tooltip" title="Show">
  <a class="btn btn-primary btn-xs" data-toggle="modal" data-target="#editBox" data-id="<php echo $obj->id; ?>">
    <span class="glyphicon glyphicon-pencil"></span>
  </a>
  </td>

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• Modal HTML:

  <div class="modal fade">

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• Script:

  $( document ).ready(function() {
  $('#myModal').on('show.bs.modal', function (e) {
    var id = $(e.relatedTarget).data('id');
    $.ajax({
      type : 'post',
      url : 'file.php', // Fetches records
      data : 'post_id='+ id,
      success : function(data) {
        $('.form-data').html(data); // Shows fetched data in modal body
      }
    });
  });
  });

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• file.php

  if ($_POST['id']) {
  $id = $_POST['id'];
  // Run query to fetch records
  // Echo the data to be displayed in the modal
  }

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Alternate Solution with Ajax and jQuery Click Function

• Modal Call Button:

  <td data-placement="top" data-toggle="tooltip" title="Show">
  <a class="btn btn-primary btn-xs open-modal" href="">

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• Modal HTML:

  <div class="modal fade">

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• Script:

  $( document ).ready(function() {
  $('.open-modal').click(function(){
    var id = $(this).attr('id');
    $.ajax({
      type : 'post',
      url : 'file.php', // Fetches records
      data : 'post_id='+ id,
      success : function(data) {
        $('#editBox').show('show');
        $('.form-data').html(data);
      }
    });
  });
  });

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• file.php

  if ($_POST['id']) {
  $id = $_POST['id'];
  // Run query to fetch records
  // Echo the data to be displayed in the modal
  }

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Pass On-Page Information to Modal

• Modal Call Button:

  <td data-placement="top" data-toggle="tooltip" title="Show">
  <a data-book-id="<php echo $obj->id; ?>" data-name="<php echo $obj->name; ?>" data-email="<php echo $obj->email; ?>" class="btn btn-primary btn-xs" data-toggle="modal" data-target="#editBox">
    <span class="glyphicon glyphicon-pencil"></span>
  </a>
  </td>

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• Modal Event:

  $(document).ready(function(){
  $('#editBox').on('show.bs.modal', function (e) {
    var bookid = $(e.relatedTarget).data('book-id');
    var name = $(e.relatedTarget).data('name');
    var email = $(e.relatedTarget).data('email');
    // Can pass as many on-page values to modal
  });
  });

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By implementing one of these solutions, you can effectively pass $_GET variables from a link to a Bootstrap modal, allowing you to load and manipulate data dynamically within a modal window.

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