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   1  <?php
   2  /**
   3   * Edit Term Administration Screen.
   4   *
   5   * @package WordPress
   6   * @subpackage Administration
   7   * @since 4.5.0
   8   */
   9  
  10  /** WordPress Administration Bootstrap */
  11  require_once  __DIR__ . '/admin.php';
  12  
  13  if ( empty( $_REQUEST['tag_ID'] ) ) {
  14      $sendback = admin_url( 'edit-tags.php' );
  15      if ( ! empty( $taxnow ) ) {
  16          $sendback = add_query_arg( array( 'taxonomy' => $taxnow ), $sendback );
  17      }
  18  
  19      if ( 'post' !== get_current_screen()->post_type ) {
  20          $sendback = add_query_arg( 'post_type', get_current_screen()->post_type, $sendback );
  21      }
  22  
  23      wp_redirect( esc_url_raw( $sendback ) );
  24      exit;
  25  }
  26  
  27  $tag_ID = absint( $_REQUEST['tag_ID'] );
  28  $tag    = get_term( $tag_ID, $taxnow, OBJECT, 'edit' );
  29  
  30  if ( ! $tag instanceof WP_Term ) {
  31      wp_die( __( 'You attempted to edit an item that does not exist. Perhaps it was deleted?' ) );
  32  }
  33  
  34  $tax      = get_taxonomy( $tag->taxonomy );
  35  $taxonomy = $tax->name;
  36  $title    = $tax->labels->edit_item;
  37  
  38  if ( ! in_array( $taxonomy, get_taxonomies( array( 'show_ui' => true ) ), true )
  39      || ! current_user_can( 'edit_term', $tag->term_id )
  40  ) {
  41      wp_die(
  42          '<h1>' . __( 'You need a higher level of permission.' ) . '</h1>' .
  43          '<p>' . __( 'Sorry, you are not allowed to edit this item.' ) . '</p>',
  44          403
  45      );
  46  }
  47  
  48  $post_type = get_current_screen()->post_type;
  49  
  50  // Default to the first object_type associated with the taxonomy if no post type was passed.
  51  if ( empty( $post_type ) ) {
  52      $post_type = reset( $tax->object_type );
  53  }
  54  
  55  if ( 'post' !== $post_type ) {
  56      $parent_file  = ( 'attachment' === $post_type ) ? 'upload.php' : "edit.php?post_type=$post_type";
  57      $submenu_file = "edit-tags.php?taxonomy=$taxonomy&amp;post_type=$post_type";
  58  } elseif ( 'link_category' === $taxonomy ) {
  59      $parent_file  = 'link-manager.php';
  60      $submenu_file = 'edit-tags.php?taxonomy=link_category';
  61  } else {
  62      $parent_file  = 'edit.php';
  63      $submenu_file = "edit-tags.php?taxonomy=$taxonomy";
  64  }
  65  
  66  get_current_screen()->set_screen_reader_content(
  67      array(
  68          'heading_pagination' => $tax->labels->items_list_navigation,
  69          'heading_list'       => $tax->labels->items_list,
  70      )
  71  );
  72  wp_enqueue_script( 'admin-tags' );
  73  require_once ABSPATH . 'wp-admin/admin-header.php';
  74  require ABSPATH . 'wp-admin/edit-tag-form.php';
  75  require_once ABSPATH . 'wp-admin/admin-footer.php';