<?php

/**

 * Edit Term Administration Screen.

 *

 * @package WordPress

 * @subpackage Administration

 * @since 4.5.0

 */

/** WordPress Administration Bootstrap */

require_once( dirname( __FILE__ ) . '/admin.php' );

if ( empty( $_REQUEST['tag_ID'] ) ) {

	$sendback = admin_url( 'edit-tags.php' );

	if ( ! empty( $taxnow ) ) {

		$sendback = add_query_arg( array( 'taxonomy' => $taxnow ), $sendback );

	}

	wp_redirect( esc_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 doesn’t 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 ) ) ) ||

	! 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' );

include( ABSPATH . 'wp-admin/edit-tag-form.php' );

include( ABSPATH . 'wp-admin/admin-footer.php' );