/**
     * The screen content
     */
    public function link_post_screen_content()
    {
        // Get the connection
        $ptl_manager = new SP_Connection_Manager();
        $connection = $ptl_manager->get_link($_GET['sp_pt_link']);
        // Parent
        $parent = SP_Parent_Param::get_current_parent($_GET['sp_parent']);
        // Get child post type
        if ('1' == $parent[2]) {
            $post_type = get_post_type_object($connection->get_parent());
        } else {
            $post_type = get_post_type_object($connection->get_child());
        }
        // Setup cancel URL
        $cancel_url = get_admin_url() . "post.php?post={$parent[0]}&action=edit";
        // Check if parent as a ptl
        if (isset($parent[1]) && $parent[1] != '') {
            $cancel_url .= '&sp_pt_link=' . $parent[1];
        }
        // Check if there are any parents left
        $sp_parent_rest = SP_Parent_Param::strip_sp_parent_parent($_GET['sp_parent']);
        if ($sp_parent_rest != '') {
            $cancel_url .= '&sp_parent=' . $sp_parent_rest;
        }
        // Catch search string
        $search = null;
        if (isset($_POST['s']) && $_POST['s'] != '') {
            $search = $_POST['s'];
        }
        ?>
		<div class="wrap">
			<h2>
				<?php 
        echo $post_type->labels->name;
        ?>
				<a href="<?php 
        echo $cancel_url;
        ?>
" class="add-new-h2"><?php 
        _e('Cancel linking', 'post-connector');
        ?>
</a>
			</h2>

			<form id="sp-list-table-form" method="post">
				<input type="hidden" name="page" value="<?php 
        echo $_REQUEST['page'];
        ?>
" />
				<?php 
        // Create the link table
        $list_table = new SP_Create_Link_List_Table($post_type->name, $connection);
        // Set the search
        $list_table->set_search($search);
        // Load the items
        $list_table->prepare_items();
        // Add the search box
        $list_table->search_box(__('Search', 'post-connector'), 'sp-search');
        // Display the table
        $list_table->display();
        ?>
			</form>
		</div>

	<?php 
    }
 /**
  * Save hook, create the link
  *
  * @param int    $post_id
  * @param object $post
  *
  * @access public
  * @return void
  */
 public function save($post_id, $post)
 {
     // Check nonce
     if (!isset($_POST['sp_meta_nonce']) || !wp_verify_nonce($_POST['sp_meta_nonce'], plugin_basename(__FILE__))) {
         return;
     }
     // Check if user is allowed to do this
     if (!current_user_can(SP_Cap_Manager::get_capability($post_id))) {
         return;
     }
     // Verify post is not a revision
     if (wp_is_post_revision($post_id)) {
         return $post_id;
     }
     // Check autosave
     if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
         return $post_id;
     }
     // Check meta settings
     if (!isset($_POST['sp_meta'])) {
         return;
     }
     // Check post exists
     if ($post == null) {
         return;
     }
     // Check if it's a publish
     if ($post->post_status != 'publish') {
         return;
     }
     // Check if allowed
     $this->check_if_allowed($_POST['sp_pt_link']);
     // Get parent id
     $parent = SP_Parent_Param::get_current_parent($_POST['sp_parent']);
     // Check if post type equals the child or parent post type
     if ('1' == $parent[2]) {
         if ($post->post_type != $this->ptl->get_parent()) {
             return;
         }
     } else {
         if ($post->post_type != $this->ptl->get_child()) {
             return;
         }
     }
     // Create link if it's a new post
     if (isset($_POST['sp_new'])) {
         // Unhook the save hook to avoid an infinite loop
         remove_action('save_post', array($this, 'save'), 99);
         // Create link
         $post_link_manager = new SP_Post_Link_Manager();
         // Check which way to link
         if ('1' == $parent[2]) {
             // Create a backwards link
             $post_link_manager->add($_POST['sp_pt_link'], $post_id, $parent[0]);
         } else {
             // Create a 'normal' link
             $post_link_manager->add($_POST['sp_pt_link'], $parent[0], $post_id);
         }
         // Re-hook hook
         add_action('save_post', array($this, 'save'), 99);
     }
     // Send back
     $redirect_url = get_admin_url() . "post.php?post={$parent[0]}&action=edit";
     // Check if parent as a ptl
     if (isset($parent[1]) && $parent[1] != '') {
         $redirect_url .= '&sp_pt_link=' . $parent[1];
     }
     // Check if there are any parents left
     $sp_parent_rest = SP_Parent_Param::strip_sp_parent_parent($_POST['sp_parent']);
     if ($sp_parent_rest != '') {
         $redirect_url .= '&sp_parent=' . $sp_parent_rest;
     }
     // Redirecting user
     wp_redirect($redirect_url);
     exit;
 }