How to send php variable from view(html) to controller -

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this html code. want pass "$category_edit->c_name" value update() controller. getting "$category_edit" variable controller.

i using codeigniter framework.

<form method="post" action="<?php echo base_url('admin/category/update');?>">  <label>parent category: </label></br>  <select name="parent_id">  <?php     echo '<option value="' .$category_edit->id .'">';     echo $category_edit->p_name;     echo '</option>';  ?>  </select>  <label>category</label>  <input type="text" name="<?php echo $category_edit->c_name; ?>" id="category_name" value="<?php echo $category_edit->c_name; ?>">  <button>update</button> </form>

this update() controller. getting error:

  1. undefined variable: category_edit

  2. trying property of non-object

    public function update(){    $this->load->model('category_model');    echo $category_edit->c_name; }

please kindly check reference code:

public function update_view() {     $this->load->model('category_model');      $data['category_edit'] = $this->category_model->get_category_values(); // return array     $data['extra_variable'] = 'lorem ipsum';      $this->load->view('category/update_view', $data); }

at category/update_view.php :

<form method="post" action="<?php echo base_url('admin/category/update');?>">  <label>parent category: </label></br>  <select name="parent_id">  <?php     echo '<option value="' .$category_edit['id'] .'">';     echo $category_edit['p_name'];     echo '</option>';  ?>  </select>  <label>category</label>  <input type="text" name="<?php echo $category_edit['c_name']; ?>" id="category_name" value="<?php echo $category_edit['c_name']; ?>">  <button>update</button> </form>

edit:

please refer: http://www.codeigniter.com/user_guide/general/views.html#adding-dynamic-data-to-the-view


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