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<?php/**
 * Edit Term Administration Screen.
 *
 * @package WordPress
 * @subpackage Administration
 * @since 4.5.0
 */
 
 /** WordPress Administration Bootstrap */
 require_once __DIR__ . '/admin.php';
 
 if ( empty( $_REQUEST['tag_ID'] ) ) {
 $sendback = admin_url( 'edit-tags.php' );
 if ( ! empty( $taxnow ) ) {
 $sendback = add_query_arg( array( 'taxonomy' => $taxnow ), $sendback );
 }
 
 if ( 'post' !== get_current_screen()->post_type ) {
 $sendback = add_query_arg( 'post_type', get_current_screen()->post_type, $sendback );
 }
 
 wp_redirect( sanitize_url( $sendback ) );
 exit;
 }
 
 $tag_ID = absint( $_REQUEST['tag_ID'] );
 $tag    = get_term( $tag_ID, $taxnow, OBJECT, 'edit' );
 
 if ( ! $tag instanceof WP_Term ) {
 wp_die( __( 'You attempted to edit an item that does not exist. Perhaps it was deleted?' ) );
 }
 
 $tax      = get_taxonomy( $tag->taxonomy );
 $taxonomy = $tax->name;
 $title    = $tax->labels->edit_item;
 
 if ( ! in_array( $taxonomy, get_taxonomies( array( 'show_ui' => true ) ), true )
 || ! current_user_can( 'edit_term', $tag->term_id )
 ) {
 wp_die(
 '<h1>' . __( 'You need a higher level of permission.' ) . '</h1>' .
 '<p>' . __( 'Sorry, you are not allowed to edit this item.' ) . '</p>',
 403
 );
 }
 
 $post_type = get_current_screen()->post_type;
 
 // Default to the first object_type associated with the taxonomy if no post type was passed.
 if ( empty( $post_type ) ) {
 $post_type = reset( $tax->object_type );
 }
 
 if ( 'post' !== $post_type ) {
 $parent_file  = ( 'attachment' === $post_type ) ? 'upload.php' : "edit.php?post_type=$post_type";
 $submenu_file = "edit-tags.php?taxonomy=$taxonomy&post_type=$post_type";
 } elseif ( 'link_category' === $taxonomy ) {
 $parent_file  = 'link-manager.php';
 $submenu_file = 'edit-tags.php?taxonomy=link_category';
 } else {
 $parent_file  = 'edit.php';
 $submenu_file = "edit-tags.php?taxonomy=$taxonomy";
 }
 
 get_current_screen()->set_screen_reader_content(
 array(
 'heading_pagination' => $tax->labels->items_list_navigation,
 'heading_list'       => $tax->labels->items_list,
 )
 );
 wp_enqueue_script( 'admin-tags' );
 require_once ABSPATH . 'wp-admin/admin-header.php';
 require ABSPATH . 'wp-admin/edit-tag-form.php';
 require_once ABSPATH . 'wp-admin/admin-footer.php';
 
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